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Update checked-in dependencies

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github-actions[bot]
2021-07-28 08:08:17 +00:00
parent d1d4cc3106
commit d0e23476a6
154 changed files with 33522 additions and 69 deletions
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98
node_modules/.package-lock.json generated vendored
View File

@@ -538,11 +538,13 @@
"license": "MIT"
},
"node_modules/@types/jszip": {
"version": "3.1.6",
"version": "3.4.1",
"resolved": "https://registry.npmjs.org/@types/jszip/-/jszip-3.4.1.tgz",
"integrity": "sha512-TezXjmf3lj+zQ651r6hPqvSScqBLvyPI9FxdXBqpEwBijNGQ2NXpaFW/7joGzveYkKQUil7iiDHLo6LV71Pc0A==",
"deprecated": "This is a stub types definition. jszip provides its own type definitions, so you do not need this installed.",
"dev": true,
"license": "MIT",
"dependencies": {
"@types/node": "*"
"jszip": "*"
}
},
"node_modules/@types/long": {
@@ -1617,6 +1619,12 @@
"node": ">= 4"
}
},
"node_modules/core-util-is": {
"version": "1.0.2",
"resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
"integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=",
"dev": true
},
"node_modules/crypt": {
"version": "0.0.2",
"license": "BSD-3-Clause",
@@ -3072,6 +3080,12 @@
"dev": true,
"license": "ISC"
},
"node_modules/immediate": {
"version": "3.0.6",
"resolved": "https://registry.npmjs.org/immediate/-/immediate-3.0.6.tgz",
"integrity": "sha1-nbHb0Pr43m++D13V5Wu2BigN5ps=",
"dev": true
},
"node_modules/import-fresh": {
"version": "3.3.0",
"resolved": "https://registry.npmjs.org/import-fresh/-/import-fresh-3.3.0.tgz",
@@ -3536,6 +3550,18 @@
"node": "*"
}
},
"node_modules/jszip": {
"version": "3.7.0",
"resolved": "https://registry.npmjs.org/jszip/-/jszip-3.7.0.tgz",
"integrity": "sha512-Y2OlFIzrDOPWUnpU0LORIcDn2xN7rC9yKffFM/7pGhQuhO+SUhfm2trkJ/S5amjFvem0Y+1EALz/MEPkvHXVNw==",
"dev": true,
"dependencies": {
"lie": "~3.3.0",
"pako": "~1.0.2",
"readable-stream": "~2.3.6",
"set-immediate-shim": "~1.0.1"
}
},
"node_modules/just-extend": {
"version": "4.2.1",
"resolved": "https://registry.npmjs.org/just-extend/-/just-extend-4.2.1.tgz",
@@ -3577,6 +3603,15 @@
"node": ">= 0.8.0"
}
},
"node_modules/lie": {
"version": "3.3.0",
"resolved": "https://registry.npmjs.org/lie/-/lie-3.3.0.tgz",
"integrity": "sha512-UaiMJzeWRlEujzAuw5LokY1L5ecNQYZKfmyZ9L7wDHb/p5etKaxXhohBcrw0EYby+G/NA52vRSN4N39dxHAIwQ==",
"dev": true,
"dependencies": {
"immediate": "~3.0.5"
}
},
"node_modules/lines-and-columns": {
"version": "1.1.6",
"dev": true,
@@ -4191,6 +4226,12 @@
"semver": "bin/semver.js"
}
},
"node_modules/pako": {
"version": "1.0.11",
"resolved": "https://registry.npmjs.org/pako/-/pako-1.0.11.tgz",
"integrity": "sha512-4hLB8Py4zZce5s4yd9XzopqwVv/yGNhV1Bl8NTmCq1763HeK2+EwVTv+leGeL13Dnh2wfbqowVPXCIO0z4taYw==",
"dev": true
},
"node_modules/parent-module": {
"version": "1.0.1",
"resolved": "https://registry.npmjs.org/parent-module/-/parent-module-1.0.1.tgz",
@@ -4492,6 +4533,12 @@
"node": ">= 0.6.0"
}
},
"node_modules/process-nextick-args": {
"version": "2.0.1",
"resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
"integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==",
"dev": true
},
"node_modules/progress": {
"version": "2.0.3",
"dev": true,
@@ -4734,6 +4781,27 @@
"node": ">=8"
}
},
"node_modules/readable-stream": {
"version": "2.3.7",
"resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
"integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
"dev": true,
"dependencies": {
"core-util-is": "~1.0.0",
"inherits": "~2.0.3",
"isarray": "~1.0.0",
"process-nextick-args": "~2.0.0",
"safe-buffer": "~5.1.1",
"string_decoder": "~1.1.1",
"util-deprecate": "~1.0.1"
}
},
"node_modules/readable-stream/node_modules/isarray": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
"integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
"dev": true
},
"node_modules/readdirp": {
"version": "3.4.0",
"dev": true,
@@ -4950,6 +5018,15 @@
"dev": true,
"license": "ISC"
},
"node_modules/set-immediate-shim": {
"version": "1.0.1",
"resolved": "https://registry.npmjs.org/set-immediate-shim/-/set-immediate-shim-1.0.1.tgz",
"integrity": "sha1-SysbJ+uAip+NzEgaWOXlb1mfP2E=",
"dev": true,
"engines": {
"node": ">=0.10.0"
}
},
"node_modules/signal-exit": {
"version": "3.0.2",
"dev": true,
@@ -5109,6 +5186,15 @@
"node": ">=4"
}
},
"node_modules/string_decoder": {
"version": "1.1.1",
"resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
"integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
"dev": true,
"dependencies": {
"safe-buffer": "~5.1.0"
}
},
"node_modules/string-width": {
"version": "4.2.0",
"dev": true,
@@ -5685,6 +5771,12 @@
"inherits": "2.0.3"
}
},
"node_modules/util-deprecate": {
"version": "1.0.2",
"resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
"integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
"dev": true
},
"node_modules/uuid": {
"version": "8.3.0",
"license": "MIT",

42
node_modules/@types/jszip/LICENSE generated vendored
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@@ -1,21 +1,21 @@
MIT License
Copyright (c) Microsoft Corporation. All rights reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE
MIT License
Copyright (c) Microsoft Corporation.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE

19
node_modules/@types/jszip/README.md generated vendored
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@@ -1,16 +1,3 @@
# Installation
> `npm install --save @types/jszip`
# Summary
This package contains type definitions for JSZip ( http://stuk.github.com/jszip/ ).
# Details
Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/jszip
Additional Details
* Last updated: Mon, 20 May 2019 21:14:34 GMT
* Dependencies: @types/node
* Global values: none
# Credits
These definitions were written by mzeiher <https://github.com/mzeiher>, forabi <https://github.com/forabi>.
This is a stub types definition for jszip (https://github.com/Stuk/jszip).
jszip provides its own type definitions, so you don't need @types/jszip installed!

33
node_modules/@types/jszip/package.json generated vendored
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@@ -1,31 +1,14 @@
{
"name": "@types/jszip",
"version": "3.1.6",
"description": "TypeScript definitions for JSZip",
"license": "MIT",
"contributors": [
{
"name": "mzeiher",
"url": "https://github.com/mzeiher",
"githubUsername": "mzeiher"
},
{
"name": "forabi",
"url": "https://github.com/forabi",
"githubUsername": "forabi"
}
],
"version": "3.4.1",
"typings": null,
"description": "Stub TypeScript definitions entry for jszip, which provides its own types definitions",
"main": "",
"types": "index",
"repository": {
"type": "git",
"url": "https://github.com/DefinitelyTyped/DefinitelyTyped.git",
"directory": "types/jszip"
},
"scripts": {},
"author": "",
"repository": "https://github.com/Stuk/jszip",
"license": "MIT",
"dependencies": {
"@types/node": "*"
},
"typesPublisherContentHash": "b39880f7d79a626d32182cc6886711e3db5e4728ace6005cbfd57457fee69d85",
"typeScriptVersion": "2.3"
"jszip": "*"
}
}

19
node_modules/core-util-is/LICENSE generated vendored Normal file
View File

@@ -0,0 +1,19 @@
Copyright Node.js contributors. All rights reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to
deal in the Software without restriction, including without limitation the
rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
sell copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
IN THE SOFTWARE.

3
node_modules/core-util-is/README.md generated vendored Normal file
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@@ -0,0 +1,3 @@
# core-util-is
The `util.is*` functions introduced in Node v0.12.

604
node_modules/core-util-is/float.patch generated vendored Normal file
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@@ -0,0 +1,604 @@
diff --git a/lib/util.js b/lib/util.js
index a03e874..9074e8e 100644
--- a/lib/util.js
+++ b/lib/util.js
@@ -19,430 +19,6 @@
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
-var formatRegExp = /%[sdj%]/g;
-exports.format = function(f) {
- if (!isString(f)) {
- var objects = [];
- for (var i = 0; i < arguments.length; i++) {
- objects.push(inspect(arguments[i]));
- }
- return objects.join(' ');
- }
-
- var i = 1;
- var args = arguments;
- var len = args.length;
- var str = String(f).replace(formatRegExp, function(x) {
- if (x === '%%') return '%';
- if (i >= len) return x;
- switch (x) {
- case '%s': return String(args[i++]);
- case '%d': return Number(args[i++]);
- case '%j':
- try {
- return JSON.stringify(args[i++]);
- } catch (_) {
- return '[Circular]';
- }
- default:
- return x;
- }
- });
- for (var x = args[i]; i < len; x = args[++i]) {
- if (isNull(x) || !isObject(x)) {
- str += ' ' + x;
- } else {
- str += ' ' + inspect(x);
- }
- }
- return str;
-};
-
-
-// Mark that a method should not be used.
-// Returns a modified function which warns once by default.
-// If --no-deprecation is set, then it is a no-op.
-exports.deprecate = function(fn, msg) {
- // Allow for deprecating things in the process of starting up.
- if (isUndefined(global.process)) {
- return function() {
- return exports.deprecate(fn, msg).apply(this, arguments);
- };
- }
-
- if (process.noDeprecation === true) {
- return fn;
- }
-
- var warned = false;
- function deprecated() {
- if (!warned) {
- if (process.throwDeprecation) {
- throw new Error(msg);
- } else if (process.traceDeprecation) {
- console.trace(msg);
- } else {
- console.error(msg);
- }
- warned = true;
- }
- return fn.apply(this, arguments);
- }
-
- return deprecated;
-};
-
-
-var debugs = {};
-var debugEnviron;
-exports.debuglog = function(set) {
- if (isUndefined(debugEnviron))
- debugEnviron = process.env.NODE_DEBUG || '';
- set = set.toUpperCase();
- if (!debugs[set]) {
- if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
- var pid = process.pid;
- debugs[set] = function() {
- var msg = exports.format.apply(exports, arguments);
- console.error('%s %d: %s', set, pid, msg);
- };
- } else {
- debugs[set] = function() {};
- }
- }
- return debugs[set];
-};
-
-
-/**
- * Echos the value of a value. Trys to print the value out
- * in the best way possible given the different types.
- *
- * @param {Object} obj The object to print out.
- * @param {Object} opts Optional options object that alters the output.
- */
-/* legacy: obj, showHidden, depth, colors*/
-function inspect(obj, opts) {
- // default options
- var ctx = {
- seen: [],
- stylize: stylizeNoColor
- };
- // legacy...
- if (arguments.length >= 3) ctx.depth = arguments[2];
- if (arguments.length >= 4) ctx.colors = arguments[3];
- if (isBoolean(opts)) {
- // legacy...
- ctx.showHidden = opts;
- } else if (opts) {
- // got an "options" object
- exports._extend(ctx, opts);
- }
- // set default options
- if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
- if (isUndefined(ctx.depth)) ctx.depth = 2;
- if (isUndefined(ctx.colors)) ctx.colors = false;
- if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
- if (ctx.colors) ctx.stylize = stylizeWithColor;
- return formatValue(ctx, obj, ctx.depth);
-}
-exports.inspect = inspect;
-
-
-// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
-inspect.colors = {
- 'bold' : [1, 22],
- 'italic' : [3, 23],
- 'underline' : [4, 24],
- 'inverse' : [7, 27],
- 'white' : [37, 39],
- 'grey' : [90, 39],
- 'black' : [30, 39],
- 'blue' : [34, 39],
- 'cyan' : [36, 39],
- 'green' : [32, 39],
- 'magenta' : [35, 39],
- 'red' : [31, 39],
- 'yellow' : [33, 39]
-};
-
-// Don't use 'blue' not visible on cmd.exe
-inspect.styles = {
- 'special': 'cyan',
- 'number': 'yellow',
- 'boolean': 'yellow',
- 'undefined': 'grey',
- 'null': 'bold',
- 'string': 'green',
- 'date': 'magenta',
- // "name": intentionally not styling
- 'regexp': 'red'
-};
-
-
-function stylizeWithColor(str, styleType) {
- var style = inspect.styles[styleType];
-
- if (style) {
- return '\u001b[' + inspect.colors[style][0] + 'm' + str +
- '\u001b[' + inspect.colors[style][1] + 'm';
- } else {
- return str;
- }
-}
-
-
-function stylizeNoColor(str, styleType) {
- return str;
-}
-
-
-function arrayToHash(array) {
- var hash = {};
-
- array.forEach(function(val, idx) {
- hash[val] = true;
- });
-
- return hash;
-}
-
-
-function formatValue(ctx, value, recurseTimes) {
- // Provide a hook for user-specified inspect functions.
- // Check that value is an object with an inspect function on it
- if (ctx.customInspect &&
- value &&
- isFunction(value.inspect) &&
- // Filter out the util module, it's inspect function is special
- value.inspect !== exports.inspect &&
- // Also filter out any prototype objects using the circular check.
- !(value.constructor && value.constructor.prototype === value)) {
- var ret = value.inspect(recurseTimes, ctx);
- if (!isString(ret)) {
- ret = formatValue(ctx, ret, recurseTimes);
- }
- return ret;
- }
-
- // Primitive types cannot have properties
- var primitive = formatPrimitive(ctx, value);
- if (primitive) {
- return primitive;
- }
-
- // Look up the keys of the object.
- var keys = Object.keys(value);
- var visibleKeys = arrayToHash(keys);
-
- if (ctx.showHidden) {
- keys = Object.getOwnPropertyNames(value);
- }
-
- // Some type of object without properties can be shortcutted.
- if (keys.length === 0) {
- if (isFunction(value)) {
- var name = value.name ? ': ' + value.name : '';
- return ctx.stylize('[Function' + name + ']', 'special');
- }
- if (isRegExp(value)) {
- return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
- }
- if (isDate(value)) {
- return ctx.stylize(Date.prototype.toString.call(value), 'date');
- }
- if (isError(value)) {
- return formatError(value);
- }
- }
-
- var base = '', array = false, braces = ['{', '}'];
-
- // Make Array say that they are Array
- if (isArray(value)) {
- array = true;
- braces = ['[', ']'];
- }
-
- // Make functions say that they are functions
- if (isFunction(value)) {
- var n = value.name ? ': ' + value.name : '';
- base = ' [Function' + n + ']';
- }
-
- // Make RegExps say that they are RegExps
- if (isRegExp(value)) {
- base = ' ' + RegExp.prototype.toString.call(value);
- }
-
- // Make dates with properties first say the date
- if (isDate(value)) {
- base = ' ' + Date.prototype.toUTCString.call(value);
- }
-
- // Make error with message first say the error
- if (isError(value)) {
- base = ' ' + formatError(value);
- }
-
- if (keys.length === 0 && (!array || value.length == 0)) {
- return braces[0] + base + braces[1];
- }
-
- if (recurseTimes < 0) {
- if (isRegExp(value)) {
- return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
- } else {
- return ctx.stylize('[Object]', 'special');
- }
- }
-
- ctx.seen.push(value);
-
- var output;
- if (array) {
- output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
- } else {
- output = keys.map(function(key) {
- return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
- });
- }
-
- ctx.seen.pop();
-
- return reduceToSingleString(output, base, braces);
-}
-
-
-function formatPrimitive(ctx, value) {
- if (isUndefined(value))
- return ctx.stylize('undefined', 'undefined');
- if (isString(value)) {
- var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
- .replace(/'/g, "\\'")
- .replace(/\\"/g, '"') + '\'';
- return ctx.stylize(simple, 'string');
- }
- if (isNumber(value)) {
- // Format -0 as '-0'. Strict equality won't distinguish 0 from -0,
- // so instead we use the fact that 1 / -0 < 0 whereas 1 / 0 > 0 .
- if (value === 0 && 1 / value < 0)
- return ctx.stylize('-0', 'number');
- return ctx.stylize('' + value, 'number');
- }
- if (isBoolean(value))
- return ctx.stylize('' + value, 'boolean');
- // For some reason typeof null is "object", so special case here.
- if (isNull(value))
- return ctx.stylize('null', 'null');
-}
-
-
-function formatError(value) {
- return '[' + Error.prototype.toString.call(value) + ']';
-}
-
-
-function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
- var output = [];
- for (var i = 0, l = value.length; i < l; ++i) {
- if (hasOwnProperty(value, String(i))) {
- output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
- String(i), true));
- } else {
- output.push('');
- }
- }
- keys.forEach(function(key) {
- if (!key.match(/^\d+$/)) {
- output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
- key, true));
- }
- });
- return output;
-}
-
-
-function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
- var name, str, desc;
- desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
- if (desc.get) {
- if (desc.set) {
- str = ctx.stylize('[Getter/Setter]', 'special');
- } else {
- str = ctx.stylize('[Getter]', 'special');
- }
- } else {
- if (desc.set) {
- str = ctx.stylize('[Setter]', 'special');
- }
- }
- if (!hasOwnProperty(visibleKeys, key)) {
- name = '[' + key + ']';
- }
- if (!str) {
- if (ctx.seen.indexOf(desc.value) < 0) {
- if (isNull(recurseTimes)) {
- str = formatValue(ctx, desc.value, null);
- } else {
- str = formatValue(ctx, desc.value, recurseTimes - 1);
- }
- if (str.indexOf('\n') > -1) {
- if (array) {
- str = str.split('\n').map(function(line) {
- return ' ' + line;
- }).join('\n').substr(2);
- } else {
- str = '\n' + str.split('\n').map(function(line) {
- return ' ' + line;
- }).join('\n');
- }
- }
- } else {
- str = ctx.stylize('[Circular]', 'special');
- }
- }
- if (isUndefined(name)) {
- if (array && key.match(/^\d+$/)) {
- return str;
- }
- name = JSON.stringify('' + key);
- if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
- name = name.substr(1, name.length - 2);
- name = ctx.stylize(name, 'name');
- } else {
- name = name.replace(/'/g, "\\'")
- .replace(/\\"/g, '"')
- .replace(/(^"|"$)/g, "'");
- name = ctx.stylize(name, 'string');
- }
- }
-
- return name + ': ' + str;
-}
-
-
-function reduceToSingleString(output, base, braces) {
- var numLinesEst = 0;
- var length = output.reduce(function(prev, cur) {
- numLinesEst++;
- if (cur.indexOf('\n') >= 0) numLinesEst++;
- return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
- }, 0);
-
- if (length > 60) {
- return braces[0] +
- (base === '' ? '' : base + '\n ') +
- ' ' +
- output.join(',\n ') +
- ' ' +
- braces[1];
- }
-
- return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
-}
-
-
// NOTE: These type checking functions intentionally don't use `instanceof`
// because it is fragile and can be easily faked with `Object.create()`.
function isArray(ar) {
@@ -522,166 +98,10 @@ function isPrimitive(arg) {
exports.isPrimitive = isPrimitive;
function isBuffer(arg) {
- return arg instanceof Buffer;
+ return Buffer.isBuffer(arg);
}
exports.isBuffer = isBuffer;
function objectToString(o) {
return Object.prototype.toString.call(o);
-}
-
-
-function pad(n) {
- return n < 10 ? '0' + n.toString(10) : n.toString(10);
-}
-
-
-var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
- 'Oct', 'Nov', 'Dec'];
-
-// 26 Feb 16:19:34
-function timestamp() {
- var d = new Date();
- var time = [pad(d.getHours()),
- pad(d.getMinutes()),
- pad(d.getSeconds())].join(':');
- return [d.getDate(), months[d.getMonth()], time].join(' ');
-}
-
-
-// log is just a thin wrapper to console.log that prepends a timestamp
-exports.log = function() {
- console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
-};
-
-
-/**
- * Inherit the prototype methods from one constructor into another.
- *
- * The Function.prototype.inherits from lang.js rewritten as a standalone
- * function (not on Function.prototype). NOTE: If this file is to be loaded
- * during bootstrapping this function needs to be rewritten using some native
- * functions as prototype setup using normal JavaScript does not work as
- * expected during bootstrapping (see mirror.js in r114903).
- *
- * @param {function} ctor Constructor function which needs to inherit the
- * prototype.
- * @param {function} superCtor Constructor function to inherit prototype from.
- */
-exports.inherits = function(ctor, superCtor) {
- ctor.super_ = superCtor;
- ctor.prototype = Object.create(superCtor.prototype, {
- constructor: {
- value: ctor,
- enumerable: false,
- writable: true,
- configurable: true
- }
- });
-};
-
-exports._extend = function(origin, add) {
- // Don't do anything if add isn't an object
- if (!add || !isObject(add)) return origin;
-
- var keys = Object.keys(add);
- var i = keys.length;
- while (i--) {
- origin[keys[i]] = add[keys[i]];
- }
- return origin;
-};
-
-function hasOwnProperty(obj, prop) {
- return Object.prototype.hasOwnProperty.call(obj, prop);
-}
-
-
-// Deprecated old stuff.
-
-exports.p = exports.deprecate(function() {
- for (var i = 0, len = arguments.length; i < len; ++i) {
- console.error(exports.inspect(arguments[i]));
- }
-}, 'util.p: Use console.error() instead');
-
-
-exports.exec = exports.deprecate(function() {
- return require('child_process').exec.apply(this, arguments);
-}, 'util.exec is now called `child_process.exec`.');
-
-
-exports.print = exports.deprecate(function() {
- for (var i = 0, len = arguments.length; i < len; ++i) {
- process.stdout.write(String(arguments[i]));
- }
-}, 'util.print: Use console.log instead');
-
-
-exports.puts = exports.deprecate(function() {
- for (var i = 0, len = arguments.length; i < len; ++i) {
- process.stdout.write(arguments[i] + '\n');
- }
-}, 'util.puts: Use console.log instead');
-
-
-exports.debug = exports.deprecate(function(x) {
- process.stderr.write('DEBUG: ' + x + '\n');
-}, 'util.debug: Use console.error instead');
-
-
-exports.error = exports.deprecate(function(x) {
- for (var i = 0, len = arguments.length; i < len; ++i) {
- process.stderr.write(arguments[i] + '\n');
- }
-}, 'util.error: Use console.error instead');
-
-
-exports.pump = exports.deprecate(function(readStream, writeStream, callback) {
- var callbackCalled = false;
-
- function call(a, b, c) {
- if (callback && !callbackCalled) {
- callback(a, b, c);
- callbackCalled = true;
- }
- }
-
- readStream.addListener('data', function(chunk) {
- if (writeStream.write(chunk) === false) readStream.pause();
- });
-
- writeStream.addListener('drain', function() {
- readStream.resume();
- });
-
- readStream.addListener('end', function() {
- writeStream.end();
- });
-
- readStream.addListener('close', function() {
- call();
- });
-
- readStream.addListener('error', function(err) {
- writeStream.end();
- call(err);
- });
-
- writeStream.addListener('error', function(err) {
- readStream.destroy();
- call(err);
- });
-}, 'util.pump(): Use readableStream.pipe() instead');
-
-
-var uv;
-exports._errnoException = function(err, syscall) {
- if (isUndefined(uv)) uv = process.binding('uv');
- var errname = uv.errname(err);
- var e = new Error(syscall + ' ' + errname);
- e.code = errname;
- e.errno = errname;
- e.syscall = syscall;
- return e;
-};
+}

107
node_modules/core-util-is/lib/util.js generated vendored Normal file
View File

@@ -0,0 +1,107 @@
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
// NOTE: These type checking functions intentionally don't use `instanceof`
// because it is fragile and can be easily faked with `Object.create()`.
function isArray(arg) {
if (Array.isArray) {
return Array.isArray(arg);
}
return objectToString(arg) === '[object Array]';
}
exports.isArray = isArray;
function isBoolean(arg) {
return typeof arg === 'boolean';
}
exports.isBoolean = isBoolean;
function isNull(arg) {
return arg === null;
}
exports.isNull = isNull;
function isNullOrUndefined(arg) {
return arg == null;
}
exports.isNullOrUndefined = isNullOrUndefined;
function isNumber(arg) {
return typeof arg === 'number';
}
exports.isNumber = isNumber;
function isString(arg) {
return typeof arg === 'string';
}
exports.isString = isString;
function isSymbol(arg) {
return typeof arg === 'symbol';
}
exports.isSymbol = isSymbol;
function isUndefined(arg) {
return arg === void 0;
}
exports.isUndefined = isUndefined;
function isRegExp(re) {
return objectToString(re) === '[object RegExp]';
}
exports.isRegExp = isRegExp;
function isObject(arg) {
return typeof arg === 'object' && arg !== null;
}
exports.isObject = isObject;
function isDate(d) {
return objectToString(d) === '[object Date]';
}
exports.isDate = isDate;
function isError(e) {
return (objectToString(e) === '[object Error]' || e instanceof Error);
}
exports.isError = isError;
function isFunction(arg) {
return typeof arg === 'function';
}
exports.isFunction = isFunction;
function isPrimitive(arg) {
return arg === null ||
typeof arg === 'boolean' ||
typeof arg === 'number' ||
typeof arg === 'string' ||
typeof arg === 'symbol' || // ES6 symbol
typeof arg === 'undefined';
}
exports.isPrimitive = isPrimitive;
exports.isBuffer = Buffer.isBuffer;
function objectToString(o) {
return Object.prototype.toString.call(o);
}

32
node_modules/core-util-is/package.json generated vendored Normal file
View File

@@ -0,0 +1,32 @@
{
"name": "core-util-is",
"version": "1.0.2",
"description": "The `util.is*` functions introduced in Node v0.12.",
"main": "lib/util.js",
"repository": {
"type": "git",
"url": "git://github.com/isaacs/core-util-is"
},
"keywords": [
"util",
"isBuffer",
"isArray",
"isNumber",
"isString",
"isRegExp",
"isThis",
"isThat",
"polyfill"
],
"author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
"license": "MIT",
"bugs": {
"url": "https://github.com/isaacs/core-util-is/issues"
},
"scripts": {
"test": "tap test.js"
},
"devDependencies": {
"tap": "^2.3.0"
}
}

68
node_modules/core-util-is/test.js generated vendored Normal file
View File

@@ -0,0 +1,68 @@
var assert = require('tap');
var t = require('./lib/util');
assert.equal(t.isArray([]), true);
assert.equal(t.isArray({}), false);
assert.equal(t.isBoolean(null), false);
assert.equal(t.isBoolean(true), true);
assert.equal(t.isBoolean(false), true);
assert.equal(t.isNull(null), true);
assert.equal(t.isNull(undefined), false);
assert.equal(t.isNull(false), false);
assert.equal(t.isNull(), false);
assert.equal(t.isNullOrUndefined(null), true);
assert.equal(t.isNullOrUndefined(undefined), true);
assert.equal(t.isNullOrUndefined(false), false);
assert.equal(t.isNullOrUndefined(), true);
assert.equal(t.isNumber(null), false);
assert.equal(t.isNumber('1'), false);
assert.equal(t.isNumber(1), true);
assert.equal(t.isString(null), false);
assert.equal(t.isString('1'), true);
assert.equal(t.isString(1), false);
assert.equal(t.isSymbol(null), false);
assert.equal(t.isSymbol('1'), false);
assert.equal(t.isSymbol(1), false);
assert.equal(t.isSymbol(Symbol()), true);
assert.equal(t.isUndefined(null), false);
assert.equal(t.isUndefined(undefined), true);
assert.equal(t.isUndefined(false), false);
assert.equal(t.isUndefined(), true);
assert.equal(t.isRegExp(null), false);
assert.equal(t.isRegExp('1'), false);
assert.equal(t.isRegExp(new RegExp()), true);
assert.equal(t.isObject({}), true);
assert.equal(t.isObject([]), true);
assert.equal(t.isObject(new RegExp()), true);
assert.equal(t.isObject(new Date()), true);
assert.equal(t.isDate(null), false);
assert.equal(t.isDate('1'), false);
assert.equal(t.isDate(new Date()), true);
assert.equal(t.isError(null), false);
assert.equal(t.isError({ err: true }), false);
assert.equal(t.isError(new Error()), true);
assert.equal(t.isFunction(null), false);
assert.equal(t.isFunction({ }), false);
assert.equal(t.isFunction(function() {}), true);
assert.equal(t.isPrimitive(null), true);
assert.equal(t.isPrimitive(''), true);
assert.equal(t.isPrimitive(0), true);
assert.equal(t.isPrimitive(new Date()), false);
assert.equal(t.isBuffer(null), false);
assert.equal(t.isBuffer({}), false);
assert.equal(t.isBuffer(new Buffer(0)), true);

20
node_modules/immediate/LICENSE.txt generated vendored Normal file
View File

@@ -0,0 +1,20 @@
Copyright (c) 2012 Barnesandnoble.com, llc, Donavon West, Domenic Denicola, Brian Cavalier
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

93
node_modules/immediate/README.md generated vendored Normal file
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@@ -0,0 +1,93 @@
# immediate [![Build Status](https://travis-ci.org/calvinmetcalf/immediate.svg?branch=master)](https://travis-ci.org/calvinmetcalf/immediate)
```
npm install immediate --save
```
then
```js
var immediate = require("immediate");
immediate(function () {
// this will run soon
});
immediate(function (arg1, arg2) {
// get your args like in iojs
}, thing1, thing2);
```
## Introduction
**immediate** is a microtask library, decended from [NobleJS's setImmediate](https://github.com/NobleJS/setImmediate), but including ideas from [Cujo's When](https://github.com/cujojs/when) and [RSVP][RSVP].
immediate takes the tricks from setImmedate and RSVP and combines them with the schedualer inspired (vaugly) by whens.
Note versions 2.6.5 and earlier were strictly speaking a 'macrotask' library not a microtask one, [see this for the difference](https://github.com/YuzuJS/setImmediate#macrotasks-and-microtasks), if you need a macrotask library, [I got you covered](https://github.com/calvinmetcalf/macrotask).
Several new features were added in versions 3.1.0 and 3.2.0 to maintain parity with
process.nextTick, but the 3.0.x series is still being kept up to date if you just need
the small barebones version.
## The Tricks
### `process.nextTick`
Note that we check for *actual* Node.js environments, not emulated ones like those produced by browserify or similar.
### `MutationObserver`
This is what [RSVP][RSVP] uses, it's very fast, details on [MDN](https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver).
### `MessageChannel`
Unfortunately, `postMessage` has completely different semantics inside web workers, and so cannot be used there. So we
turn to [`MessageChannel`][MessageChannel], which has worse browser support, but does work inside a web worker.
### `<script> onreadystatechange`
For our last trick, we pull something out to make things fast in Internet Explorer versions 6 through 8: namely,
creating a `<script>` element and firing our calls in its `onreadystatechange` event. This does execute in a future
turn of the event loop, and is also faster than `setTimeout(…, 0)`, so hey, why not?
## Tricks we don't use
### `setImmediate`
We avoid this process.nextTick in node is better suited to our needs and in Internet Explorer 10 there is a broken version of setImmediate we avoid using this.
In Node.js, do
```
npm install immediate
```
then
```js
var immediate = require("immediate");
```
## Reference and Reading
* [Efficient Script Yielding W3C Editor's Draft][spec]
* [W3C mailing list post introducing the specification][list-post]
* [IE Test Drive demo][ie-demo]
* [Introductory blog post by Nicholas C. Zakas][ncz]
* I wrote a couple blog pots on this, [part 1][my-blog-1] and [part 2][my-blog-2]
[RSVP]: https://github.com/tildeio/rsvp.js
[spec]: https://dvcs.w3.org/hg/webperf/raw-file/tip/specs/setImmediate/Overview.html
[list-post]: http://lists.w3.org/Archives/Public/public-web-perf/2011Jun/0100.html
[ie-demo]: http://ie.microsoft.com/testdrive/Performance/setImmediateSorting/Default.html
[ncz]: http://www.nczonline.net/blog/2011/09/19/script-yielding-with-setimmediate/
[nextTick]: http://nodejs.org/docs/v0.8.16/api/process.html#process_process_nexttick_callback
[postMessage]: http://www.whatwg.org/specs/web-apps/current-work/multipage/web-messaging.html#posting-messages
[MessageChannel]: http://www.whatwg.org/specs/web-apps/current-work/multipage/web-messaging.html#channel-messaging
[cross-browser-demo]: http://calvinmetcalf.github.io/setImmediate-shim-demo
[my-blog-1]:http://calvinmetcalf.com/post/61672207151/setimmediate-etc
[my-blog-2]:http://calvinmetcalf.com/post/61761231881/javascript-schedulers

75
node_modules/immediate/dist/immediate.js generated vendored Normal file
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@@ -0,0 +1,75 @@
(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.immediate = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
(function (global){
'use strict';
var Mutation = global.MutationObserver || global.WebKitMutationObserver;
var scheduleDrain;
{
if (Mutation) {
var called = 0;
var observer = new Mutation(nextTick);
var element = global.document.createTextNode('');
observer.observe(element, {
characterData: true
});
scheduleDrain = function () {
element.data = (called = ++called % 2);
};
} else if (!global.setImmediate && typeof global.MessageChannel !== 'undefined') {
var channel = new global.MessageChannel();
channel.port1.onmessage = nextTick;
scheduleDrain = function () {
channel.port2.postMessage(0);
};
} else if ('document' in global && 'onreadystatechange' in global.document.createElement('script')) {
scheduleDrain = function () {
// Create a <script> element; its readystatechange event will be fired asynchronously once it is inserted
// into the document. Do so, thus queuing up the task. Remember to clean up once it's been called.
var scriptEl = global.document.createElement('script');
scriptEl.onreadystatechange = function () {
nextTick();
scriptEl.onreadystatechange = null;
scriptEl.parentNode.removeChild(scriptEl);
scriptEl = null;
};
global.document.documentElement.appendChild(scriptEl);
};
} else {
scheduleDrain = function () {
setTimeout(nextTick, 0);
};
}
}
var draining;
var queue = [];
//named nextTick for less confusing stack traces
function nextTick() {
draining = true;
var i, oldQueue;
var len = queue.length;
while (len) {
oldQueue = queue;
queue = [];
i = -1;
while (++i < len) {
oldQueue[i]();
}
len = queue.length;
}
draining = false;
}
module.exports = immediate;
function immediate(task) {
if (queue.push(task) === 1 && !draining) {
scheduleDrain();
}
}
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{}]},{},[1])(1)
});

1
node_modules/immediate/dist/immediate.min.js generated vendored Normal file
View File

@@ -0,0 +1 @@
!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var n;n="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,n.immediate=e()}}(function(){return function e(n,t,o){function r(f,u){if(!t[f]){if(!n[f]){var a="function"==typeof require&&require;if(!u&&a)return a(f,!0);if(i)return i(f,!0);var d=new Error("Cannot find module '"+f+"'");throw d.code="MODULE_NOT_FOUND",d}var s=t[f]={exports:{}};n[f][0].call(s.exports,function(e){var t=n[f][1][e];return r(t?t:e)},s,s.exports,e,n,t,o)}return t[f].exports}for(var i="function"==typeof require&&require,f=0;f<o.length;f++)r(o[f]);return r}({1:[function(e,n,t){(function(e){"use strict";function t(){s=!0;for(var e,n,t=c.length;t;){for(n=c,c=[],e=-1;++e<t;)n[e]();t=c.length}s=!1}function o(e){1!==c.push(e)||s||r()}var r,i=e.MutationObserver||e.WebKitMutationObserver;if(i){var f=0,u=new i(t),a=e.document.createTextNode("");u.observe(a,{characterData:!0}),r=function(){a.data=f=++f%2}}else if(e.setImmediate||"undefined"==typeof e.MessageChannel)r="document"in e&&"onreadystatechange"in e.document.createElement("script")?function(){var n=e.document.createElement("script");n.onreadystatechange=function(){t(),n.onreadystatechange=null,n.parentNode.removeChild(n),n=null},e.document.documentElement.appendChild(n)}:function(){setTimeout(t,0)};else{var d=new e.MessageChannel;d.port1.onmessage=t,r=function(){d.port2.postMessage(0)}}var s,c=[];n.exports=o}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}]},{},[1])(1)});

69
node_modules/immediate/lib/browser.js generated vendored Normal file
View File

@@ -0,0 +1,69 @@
'use strict';
var Mutation = global.MutationObserver || global.WebKitMutationObserver;
var scheduleDrain;
{
if (Mutation) {
var called = 0;
var observer = new Mutation(nextTick);
var element = global.document.createTextNode('');
observer.observe(element, {
characterData: true
});
scheduleDrain = function () {
element.data = (called = ++called % 2);
};
} else if (!global.setImmediate && typeof global.MessageChannel !== 'undefined') {
var channel = new global.MessageChannel();
channel.port1.onmessage = nextTick;
scheduleDrain = function () {
channel.port2.postMessage(0);
};
} else if ('document' in global && 'onreadystatechange' in global.document.createElement('script')) {
scheduleDrain = function () {
// Create a <script> element; its readystatechange event will be fired asynchronously once it is inserted
// into the document. Do so, thus queuing up the task. Remember to clean up once it's been called.
var scriptEl = global.document.createElement('script');
scriptEl.onreadystatechange = function () {
nextTick();
scriptEl.onreadystatechange = null;
scriptEl.parentNode.removeChild(scriptEl);
scriptEl = null;
};
global.document.documentElement.appendChild(scriptEl);
};
} else {
scheduleDrain = function () {
setTimeout(nextTick, 0);
};
}
}
var draining;
var queue = [];
//named nextTick for less confusing stack traces
function nextTick() {
draining = true;
var i, oldQueue;
var len = queue.length;
while (len) {
oldQueue = queue;
queue = [];
i = -1;
while (++i < len) {
oldQueue[i]();
}
len = queue.length;
}
draining = false;
}
module.exports = immediate;
function immediate(task) {
if (queue.push(task) === 1 && !draining) {
scheduleDrain();
}
}

73
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'use strict';
var Mutation = global.MutationObserver || global.WebKitMutationObserver;
var scheduleDrain;
if (process.browser) {
if (Mutation) {
var called = 0;
var observer = new Mutation(nextTick);
var element = global.document.createTextNode('');
observer.observe(element, {
characterData: true
});
scheduleDrain = function () {
element.data = (called = ++called % 2);
};
} else if (!global.setImmediate && typeof global.MessageChannel !== 'undefined') {
var channel = new global.MessageChannel();
channel.port1.onmessage = nextTick;
scheduleDrain = function () {
channel.port2.postMessage(0);
};
} else if ('document' in global && 'onreadystatechange' in global.document.createElement('script')) {
scheduleDrain = function () {
// Create a <script> element; its readystatechange event will be fired asynchronously once it is inserted
// into the document. Do so, thus queuing up the task. Remember to clean up once it's been called.
var scriptEl = global.document.createElement('script');
scriptEl.onreadystatechange = function () {
nextTick();
scriptEl.onreadystatechange = null;
scriptEl.parentNode.removeChild(scriptEl);
scriptEl = null;
};
global.document.documentElement.appendChild(scriptEl);
};
} else {
scheduleDrain = function () {
setTimeout(nextTick, 0);
};
}
} else {
scheduleDrain = function () {
process.nextTick(nextTick);
};
}
var draining;
var queue = [];
//named nextTick for less confusing stack traces
function nextTick() {
draining = true;
var i, oldQueue;
var len = queue.length;
while (len) {
oldQueue = queue;
queue = [];
i = -1;
while (++i < len) {
oldQueue[i]();
}
len = queue.length;
}
draining = false;
}
module.exports = immediate;
function immediate(task) {
if (queue.push(task) === 1 && !draining) {
scheduleDrain();
}
}

42
node_modules/immediate/package.json generated vendored Normal file
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{
"name": "immediate",
"version": "3.0.6",
"description": "A cross browser microtask library",
"contributors": [
"Domenic Denicola <domenic@domenicdenicola.com> (http://domenicdenicola.com)",
"Donavon West <github@donavon.com> (http://donavon.com)",
"Yaffle",
"Calvin Metcalf <calvin.metcalf@gmail.com>"
],
"license": "MIT",
"repository": {
"type": "git",
"url": "git://github.com/calvinmetcalf/immediate.git"
},
"files": [
"lib",
"dist"
],
"bugs": "https://github.com/calvinmetcalf/immediate/issues",
"main": "lib/index.js",
"scripts": {
"build": "npm run build-node && npm run build-js && npm run uglify",
"build-node": "browserify-transform-cli inline-process-browser unreachable-branch-transform < ./lib/index.js > ./lib/browser.js",
"uglify": "uglifyjs dist/immediate.js -mc > dist/immediate.min.js",
"build-js": "browserify -s immediate ./lib/browser.js | derequire > dist/immediate.js",
"test": "jshint lib/*.js && node test/tests.js"
},
"browser": {
"./lib/index.js": "./lib/browser.js"
},
"devDependencies": {
"browserify": "^13.0.0",
"browserify-transform-cli": "^1.1.1",
"derequire": "^2.0.0",
"inline-process-browser": "^2.0.0",
"jshint": "^2.5.1",
"tape": "^4.0.0",
"uglify-js": "^2.4.13",
"unreachable-branch-transform": "^0.5.1"
}
}

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node_modules/jszip/.codeclimate.yml generated vendored Normal file
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---
engines:
duplication:
enabled: true
config:
languages:
- javascript
eslint:
enabled: true
fixme:
enabled: true
ratings:
paths:
- "lib/*.js"
exclude_paths:
- "dist/*"

8
node_modules/jszip/.editorconfig generated vendored Normal file
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@@ -0,0 +1,8 @@
root = true
[*]
end_of_line = lf
insert_final_newline = true
charset = utf-8
indent_style = space
indent_size = 4

1
node_modules/jszip/.jshintignore generated vendored Normal file
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@@ -0,0 +1 @@
node_modules

21
node_modules/jszip/.jshintrc generated vendored Normal file
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@@ -0,0 +1,21 @@
{
"curly": true,
"eqeqeq": true,
"nonew": true,
"noarg": true,
"forin": true,
"futurehostile": true,
"freeze": true,
"undef": true,
"strict": true,
"sub": true,
"esversion": 3,
"globals": {
"TextEncoder": false,
"TextDecoder": false,
"self": true
},
"browser": true,
"node": true
}

17
node_modules/jszip/.travis.yml generated vendored Normal file
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language: node_js
sudo: false
matrix:
include:
- node_js: "stable"
env: COMMAND=lint
- node_js: "lts/*"
env: COMMAND=test-node
- node_js: "stable"
env: COMMAND=test-node
- node_js: "stable"
env: COMMAND=test-browser
env:
global:
- secure: MhA8GHU42X3GWTUMaqdZVvarx4BMjhQCUGNi3kvuD/iCmKVb7gMwj4jbds7AcJdsCRsRk8bBGzZs/E7HidBJMPDa5DhgLKy9EV1s42JlHq8lVzbJeWIGgrtyJvhVUkGRy2OJjnDSgh3U6elkQmvDn74jreSQc6m/yGoPFF1nqq8=
- secure: qREw6aUu2DnB+2reMuHgygSkumRiJvt7Z5Fz4uEVoraqbe65e4PGhtzypr9uIgCN43vxS2D5tAIeDbfid5VQrWFUQnrC9O5Z5qgVPsKN94zZ1tvYurXI4wRlAg58nNjkfGXWhLI3VUjjDTp5gYcMqgfe5hpEFYUPnUQkKGnaqAk=
script: npm run $COMMAND

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node_modules/jszip/CHANGES.md generated vendored Normal file
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---
title: Changelog
layout: default
section: main
---
### v3.7.0 2021-07-23
- Fix: Use a null prototype object for this.files (see [#766](https://github.com/Stuk/jszip/pull/766))
+ This change might break existing code if it uses prototype methods on the `.files` property of a zip object, for example `zip.files.toString()`. This approach is taken to prevent files in the zip overriding object methods that would exist on a normal object.
### v3.6.0 2021-02-09
- Fix: redirect main to dist on browsers (see [#742](https://github.com/Stuk/jszip/pull/742))
- Fix duplicate require DataLengthProbe, utils (see [#734](https://github.com/Stuk/jszip/pull/734))
- Fix small error in read_zip.md (see [#703](https://github.com/Stuk/jszip/pull/703))
### v3.5.0 2020-05-31
- Fix 'End of data reached' error when file extra field is invalid (see [#544](https://github.com/Stuk/jszip/pull/544)).
- Typescript definitions: Add null to return types of functions that may return null (see [#669](https://github.com/Stuk/jszip/pull/669)).
- Typescript definitions: Correct nodeStream's type (see [#682](https://github.com/Stuk/jszip/pull/682))
- Typescript definitions: Add string output type (see [#666](https://github.com/Stuk/jszip/pull/666))
### v3.4.0 2020-04-19
- Add Typescript type definitions (see [#601](https://github.com/Stuk/jszip/pull/601)).
### v3.3.0 2020-04-1
- Change browser module resolution to support Angular packager (see [#614](https://github.com/Stuk/jszip/pull/614)).
### v3.2.2 2019-07-04
- No public changes, but a number of testing dependencies have been updated.
- Tested browsers are now: Internet Explorer 11, Chrome (most recent) and Firefox (most recent). Other browsers (specifically Safari) are still supported however testing them on Saucelabs is broken and so they were removed from the test matrix.
### v3.2.1 2019-03-22
- Corrected built dist files
### v3.2.0 2019-02-21
- Update dependencies to reduce bundle size (see [#532](https://github.com/Stuk/jszip/pull/532)).
- Fix deprecated Buffer constructor usage and add safeguards (see [#506](https://github.com/Stuk/jszip/pull/506)).
### v3.1.5 2017-11-09
- Fix IE11 memory leak (see [#429](https://github.com/Stuk/jszip/pull/429)).
- Handle 2 nodejs deprecations (see [#459](https://github.com/Stuk/jszip/pull/459)).
- Improve the "unsupported format" error message (see [#461](https://github.com/Stuk/jszip/pull/461)).
- Improve webworker compatibility (see [#468](https://github.com/Stuk/jszip/pull/468)).
- Fix nodejs 0.10 compatibility (see [#480](https://github.com/Stuk/jszip/pull/480)).
- Improve the error without type in async() (see [#481](https://github.com/Stuk/jszip/pull/481)).
### v3.1.4 2017-08-24
- consistently use our own utils object for inheritance (see [#395](https://github.com/Stuk/jszip/pull/395)).
- lower the memory consumption in `generate*` with a lot of files (see [#449](https://github.com/Stuk/jszip/pull/449)).
### v3.1.3 2016-10-06
- instanceof failing in window / iframe contexts (see [#350](https://github.com/Stuk/jszip/pull/350)).
- remove a copy with blob output (see [#357](https://github.com/Stuk/jszip/pull/357)).
- fix crc32 check for empty entries (see [#358](https://github.com/Stuk/jszip/pull/358)).
- fix the base64 error message with data uri (see [#359](https://github.com/Stuk/jszip/pull/359)).
### v3.1.2 2016-08-23
- fix support of nodejs `process.platform` in `generate*` methods (see [#335](https://github.com/Stuk/jszip/pull/335)).
- improve browserify/webpack support (see [#333](https://github.com/Stuk/jszip/pull/333)).
- partial support of a promise of text (see [#337](https://github.com/Stuk/jszip/pull/337)).
- fix streamed zip files containing folders (see [#342](https://github.com/Stuk/jszip/pull/342)).
### v3.1.1 2016-08-08
- Use a hard-coded JSZip.version, fix an issue with webpack (see [#328](https://github.com/Stuk/jszip/pull/328)).
### v3.1.0 2016-08-03
- utils.delay: use macro tasks instead of micro tasks (see [#288](https://github.com/Stuk/jszip/pull/288)).
- Harden base64 decode (see [#316](https://github.com/Stuk/jszip/pull/316)).
- Add JSZip.version and the version in the header (see [#317](https://github.com/Stuk/jszip/pull/317)).
- Support Promise(Blob) (see [#318](https://github.com/Stuk/jszip/pull/318)).
- Change JSZip.external.Promise implementation (see [#321](https://github.com/Stuk/jszip/pull/321)).
- Update pako to v1.0.2 to fix a DEFLATE bug (see [#322](https://github.com/Stuk/jszip/pull/322)).
### v3.0.0 2016-04-13
This release changes a lot of methods, please see [the upgrade guide](http://stuk.github.io/jszip/documentation/upgrade_guide.html).
- replace sync getters and `generate()` with async methods (see [#195](https://github.com/Stuk/jszip/pull/195)).
- support nodejs streams (in `file()` and `generateAsync()`).
- support Blob and Promise in `file()` and `loadAsync()` (see [#275](https://github.com/Stuk/jszip/pull/275)).
- add `support.nodestream`.
- zip.filter: remove the defensive copy.
- remove the deprecated API (see [#253](https://github.com/Stuk/jszip/pull/253)).
- `type` is now mandatory in `generateAsync()`.
- change the createFolders default value (now `true`).
- Dates: use UTC instead of the local timezone.
- Add `base64` and `array` as possible output type.
- Add a forEach method.
- Drop node 0.8 support (see [#270](https://github.com/Stuk/jszip/pull/270)).
### v2.6.1 2016-07-28
- update pako to v1.0.2 to fix a DEFLATE bug (see [#322](https://github.com/Stuk/jszip/pull/322)).
### v2.6.0 2016-03-23
- publish `dist/` files in the npm package (see [#225](https://github.com/Stuk/jszip/pull/225)).
- update pako to v1.0.0 (see [#261](https://github.com/Stuk/jszip/pull/261)).
- add support of Array in JSZip#load (see [#252](https://github.com/Stuk/jszip/pull/252)).
- improve file name / comment encoding support (see [#211](https://github.com/Stuk/jszip/pull/211)).
- handle prepended data (see [#266](https://github.com/Stuk/jszip/pull/266)).
- improve platform coverage in tests (see [#233](https://github.com/Stuk/jszip/pull/233) and [#269](https://github.com/Stuk/jszip/pull/269)).
### v2.5.0 2015-03-10
- add support for custom mime-types (see [#199](https://github.com/Stuk/jszip/issues/199)).
- add an option to set the DEFLATE level (see [#201](https://github.com/Stuk/jszip/issues/201)).
- improve the error message with corrupted zip (see [#202](https://github.com/Stuk/jszip/issues/202)).
- add support for UNIX / DOS permissions (see [#200](https://github.com/Stuk/jszip/issues/200) and [#205](https://github.com/Stuk/jszip/issues/205)).
### v2.4.0 2014-07-24
- update pako to 0.2.5 (see [#156](https://github.com/Stuk/jszip/issues/156)).
- make JSZip work in a Firefox addon context (see [#151](https://github.com/Stuk/jszip/issues/151)).
- add an option (`createFolders`) to control the subfolder generation (see [#154](https://github.com/Stuk/jszip/issues/154)).
- allow `Buffer` polyfill in the browser (see [#139](https://github.com/Stuk/jszip/issues/139)).
### v2.3.0 2014-06-18
- don't generate subfolders (see [#130](https://github.com/Stuk/jszip/issues/130)).
- add comment support (see [#134](https://github.com/Stuk/jszip/issues/134)).
- on `ZipObject#options`, the attributes `date` and `dir` have been deprecated and are now on `ZipObject` (see [the upgrade guide](http://stuk.github.io/jszip/documentation/upgrade_guide.html)).
- on `ZipObject#options`, the attributes `base64` and `binary` have been deprecated (see [the upgrade guide](http://stuk.github.io/jszip/documentation/upgrade_guide.html)).
- deprecate internal functions exposed in the public API (see [#123](https://github.com/Stuk/jszip/issues/123)).
- improve UTF-8 support (see [#142](https://github.com/Stuk/jszip/issues/142)).
### v2.2.2, 2014-05-01
- update pako to v0.2.1, fix an error when decompressing some files (see [#126](https://github.com/Stuk/jszip/issues/126)).
### v2.2.1, 2014-04-23
- fix unreadable generated file on Windows 8 (see [#112](https://github.com/Stuk/jszip/issues/112)).
- replace zlibjs with pako.
### v2.2.0, 2014-02-25
- make the `new` operator optional before the `JSZip` constructor (see [#93](https://github.com/Stuk/jszip/pull/93)).
- update zlibjs to v0.2.0.
### v2.1.1, 2014-02-13
- use the npm package for zlib.js instead of the github url.
### v2.1.0, 2014-02-06
- split the files and use Browserify to generate the final file (see [#74](https://github.com/Stuk/jszip/pull/74))
- packaging change : instead of 4 files (jszip.js, jszip-load.js, jszip-inflate.js, jszip-deflate.js) we now have 2 files : dist/jszip.js and dist/jszip.min.js
- add component/bower support
- rename variable: 'byte' is a reserved word (see [#76](https://github.com/Stuk/jszip/pull/76))
- add support for the unicode path extra field (see [#82](https://github.com/Stuk/jszip/pull/82))
- ensure that the generated files have a header with the licenses (see [#80](https://github.com/Stuk/jszip/pull/80))
# v2.0.0, 2013-10-20
- `JSZipBase64` has been renamed to `JSZip.base64`.
- The `data` attribute on the object returned by `zip.file(name)` has been removed. Use `asText()`, `asBinary()`, `asUint8Array()`, `asArrayBuffer()` or `asNodeBuffer()`.
- [Fix issue with Android browser](https://github.com/Stuk/jszip/pull/60)
- The compression/decompression methods now give their input type with the `compressInputType` and `uncompressInputType` attributes.
- Lazily decompress data when needed and [improve performance in general](https://github.com/Stuk/jszip/pull/56)
- [Add support for `Buffer` in Node.js](https://github.com/Stuk/jszip/pull/57).
- Package for CommonJS/npm.
### v1.0.1, 2013-03-04
- Fixed an issue when generating a compressed zip file with empty files or folders, see #33.
- With bad data (null or undefined), asText/asBinary/asUint8Array/asArrayBuffer methods now return an empty string, see #36.
# v1.0.0, 2013-02-14
- First release after a long period without version.

651
node_modules/jszip/LICENSE.markdown generated vendored Normal file
View File

@@ -0,0 +1,651 @@
JSZip is dual licensed. You may use it under the MIT license *or* the GPLv3
license.
The MIT License
===============
Copyright (c) 2009-2016 Stuart Knightley, David Duponchel, Franz Buchinger, António Afonso
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
GPL version 3
=============
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
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When we speak of free software, we are referring to freedom, not
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To protect your rights, we need to prevent others from denying you
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END OF TERMS AND CONDITIONS

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@@ -0,0 +1,35 @@
JSZip [![Build Status](https://api.travis-ci.org/Stuk/jszip.svg?branch=master)](http://travis-ci.org/Stuk/jszip) [![Code Climate](https://codeclimate.com/github/Stuk/jszip/badges/gpa.svg)](https://codeclimate.com/github/Stuk/jszip)
=====
[![Selenium Test Status](https://saucelabs.com/browser-matrix/jszip.svg)](https://saucelabs.com/u/jszip)
A library for creating, reading and editing .zip files with JavaScript, with a
lovely and simple API.
See https://stuk.github.io/jszip for all the documentation.
```javascript
var zip = new JSZip();
zip.file("Hello.txt", "Hello World\n");
var img = zip.folder("images");
img.file("smile.gif", imgData, {base64: true});
zip.generateAsync({type:"blob"}).then(function(content) {
// see FileSaver.js
saveAs(content, "example.zip");
});
/*
Results in a zip containing
Hello.txt
images/
smile.gif
*/
```
License
-------
JSZip is dual-licensed. You may use it under the MIT license *or* the GPLv3
license. See [LICENSE.markdown](LICENSE.markdown).

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13
node_modules/jszip/dist/jszip.min.js generated vendored Normal file
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18
node_modules/@types/jszip/index.d.ts → node_modules/jszip/index.d.ts generated vendored
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@@ -36,6 +36,7 @@ interface InputByType {
interface OutputByType {
base64: string;
string: string;
text: string;
binarystring: string;
array: number[];
@@ -45,6 +46,16 @@ interface OutputByType {
nodebuffer: Buffer;
}
// This private `_data` property on a JSZipObject uses this interface.
// If/when it is made public this should be uncommented.
// interface CompressedObject {
// compressedSize: number;
// uncompressedSize: number;
// crc32: number;
// compression: object;
// compressedContent: string|ArrayBuffer|Uint8Array|Buffer;
// }
type InputFileFormat = InputByType[keyof InputByType];
declare namespace JSZip {
@@ -70,7 +81,7 @@ declare namespace JSZip {
* @return Promise the promise of the result.
*/
async<T extends OutputType>(type: T, onUpdate?: OnUpdateCallback): Promise<OutputByType[T]>;
nodeStream(type?: 'nodestream', onUpdate?: OnUpdateCallback): NodeJS.ReadableStream;
nodeStream(type?: 'nodebuffer', onUpdate?: OnUpdateCallback): NodeJS.ReadableStream;
}
interface JSZipFileOptions {
@@ -132,7 +143,6 @@ declare namespace JSZip {
checkCRC32?: boolean;
optimizedBinaryString?: boolean;
createFolders?: boolean;
decodeFileName?(filenameBytes: Uint8Array): string;
}
}
@@ -145,7 +155,7 @@ interface JSZip {
* @param Path relative path to file
* @return File matching path, null if no file found
*/
file(path: string): JSZip.JSZipObject;
file(path: string): JSZip.JSZipObject | null;
/**
* Get files matching a RegExp from archive
@@ -172,7 +182,7 @@ interface JSZip {
* @param name Name of the folder
* @return New JSZip object with the given folder as root or null
*/
folder(name: string): JSZip;
folder(name: string): JSZip | null;
/**
* Returns new JSZip instances with the matching folders as root

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node_modules/jszip/lib/base64.js generated vendored Normal file
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@@ -0,0 +1,106 @@
'use strict';
var utils = require('./utils');
var support = require('./support');
// private property
var _keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
// public method for encoding
exports.encode = function(input) {
var output = [];
var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
var i = 0, len = input.length, remainingBytes = len;
var isArray = utils.getTypeOf(input) !== "string";
while (i < input.length) {
remainingBytes = len - i;
if (!isArray) {
chr1 = input.charCodeAt(i++);
chr2 = i < len ? input.charCodeAt(i++) : 0;
chr3 = i < len ? input.charCodeAt(i++) : 0;
} else {
chr1 = input[i++];
chr2 = i < len ? input[i++] : 0;
chr3 = i < len ? input[i++] : 0;
}
enc1 = chr1 >> 2;
enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
enc3 = remainingBytes > 1 ? (((chr2 & 15) << 2) | (chr3 >> 6)) : 64;
enc4 = remainingBytes > 2 ? (chr3 & 63) : 64;
output.push(_keyStr.charAt(enc1) + _keyStr.charAt(enc2) + _keyStr.charAt(enc3) + _keyStr.charAt(enc4));
}
return output.join("");
};
// public method for decoding
exports.decode = function(input) {
var chr1, chr2, chr3;
var enc1, enc2, enc3, enc4;
var i = 0, resultIndex = 0;
var dataUrlPrefix = "data:";
if (input.substr(0, dataUrlPrefix.length) === dataUrlPrefix) {
// This is a common error: people give a data url
// (data:image/png;base64,iVBOR...) with a {base64: true} and
// wonders why things don't work.
// We can detect that the string input looks like a data url but we
// *can't* be sure it is one: removing everything up to the comma would
// be too dangerous.
throw new Error("Invalid base64 input, it looks like a data url.");
}
input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
var totalLength = input.length * 3 / 4;
if(input.charAt(input.length - 1) === _keyStr.charAt(64)) {
totalLength--;
}
if(input.charAt(input.length - 2) === _keyStr.charAt(64)) {
totalLength--;
}
if (totalLength % 1 !== 0) {
// totalLength is not an integer, the length does not match a valid
// base64 content. That can happen if:
// - the input is not a base64 content
// - the input is *almost* a base64 content, with a extra chars at the
// beginning or at the end
// - the input uses a base64 variant (base64url for example)
throw new Error("Invalid base64 input, bad content length.");
}
var output;
if (support.uint8array) {
output = new Uint8Array(totalLength|0);
} else {
output = new Array(totalLength|0);
}
while (i < input.length) {
enc1 = _keyStr.indexOf(input.charAt(i++));
enc2 = _keyStr.indexOf(input.charAt(i++));
enc3 = _keyStr.indexOf(input.charAt(i++));
enc4 = _keyStr.indexOf(input.charAt(i++));
chr1 = (enc1 << 2) | (enc2 >> 4);
chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
chr3 = ((enc3 & 3) << 6) | enc4;
output[resultIndex++] = chr1;
if (enc3 !== 64) {
output[resultIndex++] = chr2;
}
if (enc4 !== 64) {
output[resultIndex++] = chr3;
}
}
return output;
};

74
node_modules/jszip/lib/compressedObject.js generated vendored Normal file
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@@ -0,0 +1,74 @@
'use strict';
var external = require("./external");
var DataWorker = require('./stream/DataWorker');
var Crc32Probe = require('./stream/Crc32Probe');
var DataLengthProbe = require('./stream/DataLengthProbe');
/**
* Represent a compressed object, with everything needed to decompress it.
* @constructor
* @param {number} compressedSize the size of the data compressed.
* @param {number} uncompressedSize the size of the data after decompression.
* @param {number} crc32 the crc32 of the decompressed file.
* @param {object} compression the type of compression, see lib/compressions.js.
* @param {String|ArrayBuffer|Uint8Array|Buffer} data the compressed data.
*/
function CompressedObject(compressedSize, uncompressedSize, crc32, compression, data) {
this.compressedSize = compressedSize;
this.uncompressedSize = uncompressedSize;
this.crc32 = crc32;
this.compression = compression;
this.compressedContent = data;
}
CompressedObject.prototype = {
/**
* Create a worker to get the uncompressed content.
* @return {GenericWorker} the worker.
*/
getContentWorker: function () {
var worker = new DataWorker(external.Promise.resolve(this.compressedContent))
.pipe(this.compression.uncompressWorker())
.pipe(new DataLengthProbe("data_length"));
var that = this;
worker.on("end", function () {
if (this.streamInfo['data_length'] !== that.uncompressedSize) {
throw new Error("Bug : uncompressed data size mismatch");
}
});
return worker;
},
/**
* Create a worker to get the compressed content.
* @return {GenericWorker} the worker.
*/
getCompressedWorker: function () {
return new DataWorker(external.Promise.resolve(this.compressedContent))
.withStreamInfo("compressedSize", this.compressedSize)
.withStreamInfo("uncompressedSize", this.uncompressedSize)
.withStreamInfo("crc32", this.crc32)
.withStreamInfo("compression", this.compression)
;
}
};
/**
* Chain the given worker with other workers to compress the content with the
* given compression.
* @param {GenericWorker} uncompressedWorker the worker to pipe.
* @param {Object} compression the compression object.
* @param {Object} compressionOptions the options to use when compressing.
* @return {GenericWorker} the new worker compressing the content.
*/
CompressedObject.createWorkerFrom = function (uncompressedWorker, compression, compressionOptions) {
return uncompressedWorker
.pipe(new Crc32Probe())
.pipe(new DataLengthProbe("uncompressedSize"))
.pipe(compression.compressWorker(compressionOptions))
.pipe(new DataLengthProbe("compressedSize"))
.withStreamInfo("compression", compression);
};
module.exports = CompressedObject;

14
node_modules/jszip/lib/compressions.js generated vendored Normal file
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@@ -0,0 +1,14 @@
'use strict';
var GenericWorker = require("./stream/GenericWorker");
exports.STORE = {
magic: "\x00\x00",
compressWorker : function (compressionOptions) {
return new GenericWorker("STORE compression");
},
uncompressWorker : function () {
return new GenericWorker("STORE decompression");
}
};
exports.DEFLATE = require('./flate');

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'use strict';
var utils = require('./utils');
/**
* The following functions come from pako, from pako/lib/zlib/crc32.js
* released under the MIT license, see pako https://github.com/nodeca/pako/
*/
// Use ordinary array, since untyped makes no boost here
function makeTable() {
var c, table = [];
for(var n =0; n < 256; n++){
c = n;
for(var k =0; k < 8; k++){
c = ((c&1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1));
}
table[n] = c;
}
return table;
}
// Create table on load. Just 255 signed longs. Not a problem.
var crcTable = makeTable();
function crc32(crc, buf, len, pos) {
var t = crcTable, end = pos + len;
crc = crc ^ (-1);
for (var i = pos; i < end; i++ ) {
crc = (crc >>> 8) ^ t[(crc ^ buf[i]) & 0xFF];
}
return (crc ^ (-1)); // >>> 0;
}
// That's all for the pako functions.
/**
* Compute the crc32 of a string.
* This is almost the same as the function crc32, but for strings. Using the
* same function for the two use cases leads to horrible performances.
* @param {Number} crc the starting value of the crc.
* @param {String} str the string to use.
* @param {Number} len the length of the string.
* @param {Number} pos the starting position for the crc32 computation.
* @return {Number} the computed crc32.
*/
function crc32str(crc, str, len, pos) {
var t = crcTable, end = pos + len;
crc = crc ^ (-1);
for (var i = pos; i < end; i++ ) {
crc = (crc >>> 8) ^ t[(crc ^ str.charCodeAt(i)) & 0xFF];
}
return (crc ^ (-1)); // >>> 0;
}
module.exports = function crc32wrapper(input, crc) {
if (typeof input === "undefined" || !input.length) {
return 0;
}
var isArray = utils.getTypeOf(input) !== "string";
if(isArray) {
return crc32(crc|0, input, input.length, 0);
} else {
return crc32str(crc|0, input, input.length, 0);
}
};

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'use strict';
exports.base64 = false;
exports.binary = false;
exports.dir = false;
exports.createFolders = true;
exports.date = null;
exports.compression = null;
exports.compressionOptions = null;
exports.comment = null;
exports.unixPermissions = null;
exports.dosPermissions = null;

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/* global Promise */
'use strict';
// load the global object first:
// - it should be better integrated in the system (unhandledRejection in node)
// - the environment may have a custom Promise implementation (see zone.js)
var ES6Promise = null;
if (typeof Promise !== "undefined") {
ES6Promise = Promise;
} else {
ES6Promise = require("lie");
}
/**
* Let the user use/change some implementations.
*/
module.exports = {
Promise: ES6Promise
};

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node_modules/jszip/lib/flate.js generated vendored Normal file
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'use strict';
var USE_TYPEDARRAY = (typeof Uint8Array !== 'undefined') && (typeof Uint16Array !== 'undefined') && (typeof Uint32Array !== 'undefined');
var pako = require("pako");
var utils = require("./utils");
var GenericWorker = require("./stream/GenericWorker");
var ARRAY_TYPE = USE_TYPEDARRAY ? "uint8array" : "array";
exports.magic = "\x08\x00";
/**
* Create a worker that uses pako to inflate/deflate.
* @constructor
* @param {String} action the name of the pako function to call : either "Deflate" or "Inflate".
* @param {Object} options the options to use when (de)compressing.
*/
function FlateWorker(action, options) {
GenericWorker.call(this, "FlateWorker/" + action);
this._pako = null;
this._pakoAction = action;
this._pakoOptions = options;
// the `meta` object from the last chunk received
// this allow this worker to pass around metadata
this.meta = {};
}
utils.inherits(FlateWorker, GenericWorker);
/**
* @see GenericWorker.processChunk
*/
FlateWorker.prototype.processChunk = function (chunk) {
this.meta = chunk.meta;
if (this._pako === null) {
this._createPako();
}
this._pako.push(utils.transformTo(ARRAY_TYPE, chunk.data), false);
};
/**
* @see GenericWorker.flush
*/
FlateWorker.prototype.flush = function () {
GenericWorker.prototype.flush.call(this);
if (this._pako === null) {
this._createPako();
}
this._pako.push([], true);
};
/**
* @see GenericWorker.cleanUp
*/
FlateWorker.prototype.cleanUp = function () {
GenericWorker.prototype.cleanUp.call(this);
this._pako = null;
};
/**
* Create the _pako object.
* TODO: lazy-loading this object isn't the best solution but it's the
* quickest. The best solution is to lazy-load the worker list. See also the
* issue #446.
*/
FlateWorker.prototype._createPako = function () {
this._pako = new pako[this._pakoAction]({
raw: true,
level: this._pakoOptions.level || -1 // default compression
});
var self = this;
this._pako.onData = function(data) {
self.push({
data : data,
meta : self.meta
});
};
};
exports.compressWorker = function (compressionOptions) {
return new FlateWorker("Deflate", compressionOptions);
};
exports.uncompressWorker = function () {
return new FlateWorker("Inflate", {});
};

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'use strict';
var utils = require('../utils');
var GenericWorker = require('../stream/GenericWorker');
var utf8 = require('../utf8');
var crc32 = require('../crc32');
var signature = require('../signature');
/**
* Transform an integer into a string in hexadecimal.
* @private
* @param {number} dec the number to convert.
* @param {number} bytes the number of bytes to generate.
* @returns {string} the result.
*/
var decToHex = function(dec, bytes) {
var hex = "", i;
for (i = 0; i < bytes; i++) {
hex += String.fromCharCode(dec & 0xff);
dec = dec >>> 8;
}
return hex;
};
/**
* Generate the UNIX part of the external file attributes.
* @param {Object} unixPermissions the unix permissions or null.
* @param {Boolean} isDir true if the entry is a directory, false otherwise.
* @return {Number} a 32 bit integer.
*
* adapted from http://unix.stackexchange.com/questions/14705/the-zip-formats-external-file-attribute :
*
* TTTTsstrwxrwxrwx0000000000ADVSHR
* ^^^^____________________________ file type, see zipinfo.c (UNX_*)
* ^^^_________________________ setuid, setgid, sticky
* ^^^^^^^^^________________ permissions
* ^^^^^^^^^^______ not used ?
* ^^^^^^ DOS attribute bits : Archive, Directory, Volume label, System file, Hidden, Read only
*/
var generateUnixExternalFileAttr = function (unixPermissions, isDir) {
var result = unixPermissions;
if (!unixPermissions) {
// I can't use octal values in strict mode, hence the hexa.
// 040775 => 0x41fd
// 0100664 => 0x81b4
result = isDir ? 0x41fd : 0x81b4;
}
return (result & 0xFFFF) << 16;
};
/**
* Generate the DOS part of the external file attributes.
* @param {Object} dosPermissions the dos permissions or null.
* @param {Boolean} isDir true if the entry is a directory, false otherwise.
* @return {Number} a 32 bit integer.
*
* Bit 0 Read-Only
* Bit 1 Hidden
* Bit 2 System
* Bit 3 Volume Label
* Bit 4 Directory
* Bit 5 Archive
*/
var generateDosExternalFileAttr = function (dosPermissions, isDir) {
// the dir flag is already set for compatibility
return (dosPermissions || 0) & 0x3F;
};
/**
* Generate the various parts used in the construction of the final zip file.
* @param {Object} streamInfo the hash with information about the compressed file.
* @param {Boolean} streamedContent is the content streamed ?
* @param {Boolean} streamingEnded is the stream finished ?
* @param {number} offset the current offset from the start of the zip file.
* @param {String} platform let's pretend we are this platform (change platform dependents fields)
* @param {Function} encodeFileName the function to encode the file name / comment.
* @return {Object} the zip parts.
*/
var generateZipParts = function(streamInfo, streamedContent, streamingEnded, offset, platform, encodeFileName) {
var file = streamInfo['file'],
compression = streamInfo['compression'],
useCustomEncoding = encodeFileName !== utf8.utf8encode,
encodedFileName = utils.transformTo("string", encodeFileName(file.name)),
utfEncodedFileName = utils.transformTo("string", utf8.utf8encode(file.name)),
comment = file.comment,
encodedComment = utils.transformTo("string", encodeFileName(comment)),
utfEncodedComment = utils.transformTo("string", utf8.utf8encode(comment)),
useUTF8ForFileName = utfEncodedFileName.length !== file.name.length,
useUTF8ForComment = utfEncodedComment.length !== comment.length,
dosTime,
dosDate,
extraFields = "",
unicodePathExtraField = "",
unicodeCommentExtraField = "",
dir = file.dir,
date = file.date;
var dataInfo = {
crc32 : 0,
compressedSize : 0,
uncompressedSize : 0
};
// if the content is streamed, the sizes/crc32 are only available AFTER
// the end of the stream.
if (!streamedContent || streamingEnded) {
dataInfo.crc32 = streamInfo['crc32'];
dataInfo.compressedSize = streamInfo['compressedSize'];
dataInfo.uncompressedSize = streamInfo['uncompressedSize'];
}
var bitflag = 0;
if (streamedContent) {
// Bit 3: the sizes/crc32 are set to zero in the local header.
// The correct values are put in the data descriptor immediately
// following the compressed data.
bitflag |= 0x0008;
}
if (!useCustomEncoding && (useUTF8ForFileName || useUTF8ForComment)) {
// Bit 11: Language encoding flag (EFS).
bitflag |= 0x0800;
}
var extFileAttr = 0;
var versionMadeBy = 0;
if (dir) {
// dos or unix, we set the dos dir flag
extFileAttr |= 0x00010;
}
if(platform === "UNIX") {
versionMadeBy = 0x031E; // UNIX, version 3.0
extFileAttr |= generateUnixExternalFileAttr(file.unixPermissions, dir);
} else { // DOS or other, fallback to DOS
versionMadeBy = 0x0014; // DOS, version 2.0
extFileAttr |= generateDosExternalFileAttr(file.dosPermissions, dir);
}
// date
// @see http://www.delorie.com/djgpp/doc/rbinter/it/52/13.html
// @see http://www.delorie.com/djgpp/doc/rbinter/it/65/16.html
// @see http://www.delorie.com/djgpp/doc/rbinter/it/66/16.html
dosTime = date.getUTCHours();
dosTime = dosTime << 6;
dosTime = dosTime | date.getUTCMinutes();
dosTime = dosTime << 5;
dosTime = dosTime | date.getUTCSeconds() / 2;
dosDate = date.getUTCFullYear() - 1980;
dosDate = dosDate << 4;
dosDate = dosDate | (date.getUTCMonth() + 1);
dosDate = dosDate << 5;
dosDate = dosDate | date.getUTCDate();
if (useUTF8ForFileName) {
// set the unicode path extra field. unzip needs at least one extra
// field to correctly handle unicode path, so using the path is as good
// as any other information. This could improve the situation with
// other archive managers too.
// This field is usually used without the utf8 flag, with a non
// unicode path in the header (winrar, winzip). This helps (a bit)
// with the messy Windows' default compressed folders feature but
// breaks on p7zip which doesn't seek the unicode path extra field.
// So for now, UTF-8 everywhere !
unicodePathExtraField =
// Version
decToHex(1, 1) +
// NameCRC32
decToHex(crc32(encodedFileName), 4) +
// UnicodeName
utfEncodedFileName;
extraFields +=
// Info-ZIP Unicode Path Extra Field
"\x75\x70" +
// size
decToHex(unicodePathExtraField.length, 2) +
// content
unicodePathExtraField;
}
if(useUTF8ForComment) {
unicodeCommentExtraField =
// Version
decToHex(1, 1) +
// CommentCRC32
decToHex(crc32(encodedComment), 4) +
// UnicodeName
utfEncodedComment;
extraFields +=
// Info-ZIP Unicode Path Extra Field
"\x75\x63" +
// size
decToHex(unicodeCommentExtraField.length, 2) +
// content
unicodeCommentExtraField;
}
var header = "";
// version needed to extract
header += "\x0A\x00";
// general purpose bit flag
header += decToHex(bitflag, 2);
// compression method
header += compression.magic;
// last mod file time
header += decToHex(dosTime, 2);
// last mod file date
header += decToHex(dosDate, 2);
// crc-32
header += decToHex(dataInfo.crc32, 4);
// compressed size
header += decToHex(dataInfo.compressedSize, 4);
// uncompressed size
header += decToHex(dataInfo.uncompressedSize, 4);
// file name length
header += decToHex(encodedFileName.length, 2);
// extra field length
header += decToHex(extraFields.length, 2);
var fileRecord = signature.LOCAL_FILE_HEADER + header + encodedFileName + extraFields;
var dirRecord = signature.CENTRAL_FILE_HEADER +
// version made by (00: DOS)
decToHex(versionMadeBy, 2) +
// file header (common to file and central directory)
header +
// file comment length
decToHex(encodedComment.length, 2) +
// disk number start
"\x00\x00" +
// internal file attributes TODO
"\x00\x00" +
// external file attributes
decToHex(extFileAttr, 4) +
// relative offset of local header
decToHex(offset, 4) +
// file name
encodedFileName +
// extra field
extraFields +
// file comment
encodedComment;
return {
fileRecord: fileRecord,
dirRecord: dirRecord
};
};
/**
* Generate the EOCD record.
* @param {Number} entriesCount the number of entries in the zip file.
* @param {Number} centralDirLength the length (in bytes) of the central dir.
* @param {Number} localDirLength the length (in bytes) of the local dir.
* @param {String} comment the zip file comment as a binary string.
* @param {Function} encodeFileName the function to encode the comment.
* @return {String} the EOCD record.
*/
var generateCentralDirectoryEnd = function (entriesCount, centralDirLength, localDirLength, comment, encodeFileName) {
var dirEnd = "";
var encodedComment = utils.transformTo("string", encodeFileName(comment));
// end of central dir signature
dirEnd = signature.CENTRAL_DIRECTORY_END +
// number of this disk
"\x00\x00" +
// number of the disk with the start of the central directory
"\x00\x00" +
// total number of entries in the central directory on this disk
decToHex(entriesCount, 2) +
// total number of entries in the central directory
decToHex(entriesCount, 2) +
// size of the central directory 4 bytes
decToHex(centralDirLength, 4) +
// offset of start of central directory with respect to the starting disk number
decToHex(localDirLength, 4) +
// .ZIP file comment length
decToHex(encodedComment.length, 2) +
// .ZIP file comment
encodedComment;
return dirEnd;
};
/**
* Generate data descriptors for a file entry.
* @param {Object} streamInfo the hash generated by a worker, containing information
* on the file entry.
* @return {String} the data descriptors.
*/
var generateDataDescriptors = function (streamInfo) {
var descriptor = "";
descriptor = signature.DATA_DESCRIPTOR +
// crc-32 4 bytes
decToHex(streamInfo['crc32'], 4) +
// compressed size 4 bytes
decToHex(streamInfo['compressedSize'], 4) +
// uncompressed size 4 bytes
decToHex(streamInfo['uncompressedSize'], 4);
return descriptor;
};
/**
* A worker to concatenate other workers to create a zip file.
* @param {Boolean} streamFiles `true` to stream the content of the files,
* `false` to accumulate it.
* @param {String} comment the comment to use.
* @param {String} platform the platform to use, "UNIX" or "DOS".
* @param {Function} encodeFileName the function to encode file names and comments.
*/
function ZipFileWorker(streamFiles, comment, platform, encodeFileName) {
GenericWorker.call(this, "ZipFileWorker");
// The number of bytes written so far. This doesn't count accumulated chunks.
this.bytesWritten = 0;
// The comment of the zip file
this.zipComment = comment;
// The platform "generating" the zip file.
this.zipPlatform = platform;
// the function to encode file names and comments.
this.encodeFileName = encodeFileName;
// Should we stream the content of the files ?
this.streamFiles = streamFiles;
// If `streamFiles` is false, we will need to accumulate the content of the
// files to calculate sizes / crc32 (and write them *before* the content).
// This boolean indicates if we are accumulating chunks (it will change a lot
// during the lifetime of this worker).
this.accumulate = false;
// The buffer receiving chunks when accumulating content.
this.contentBuffer = [];
// The list of generated directory records.
this.dirRecords = [];
// The offset (in bytes) from the beginning of the zip file for the current source.
this.currentSourceOffset = 0;
// The total number of entries in this zip file.
this.entriesCount = 0;
// the name of the file currently being added, null when handling the end of the zip file.
// Used for the emitted metadata.
this.currentFile = null;
this._sources = [];
}
utils.inherits(ZipFileWorker, GenericWorker);
/**
* @see GenericWorker.push
*/
ZipFileWorker.prototype.push = function (chunk) {
var currentFilePercent = chunk.meta.percent || 0;
var entriesCount = this.entriesCount;
var remainingFiles = this._sources.length;
if(this.accumulate) {
this.contentBuffer.push(chunk);
} else {
this.bytesWritten += chunk.data.length;
GenericWorker.prototype.push.call(this, {
data : chunk.data,
meta : {
currentFile : this.currentFile,
percent : entriesCount ? (currentFilePercent + 100 * (entriesCount - remainingFiles - 1)) / entriesCount : 100
}
});
}
};
/**
* The worker started a new source (an other worker).
* @param {Object} streamInfo the streamInfo object from the new source.
*/
ZipFileWorker.prototype.openedSource = function (streamInfo) {
this.currentSourceOffset = this.bytesWritten;
this.currentFile = streamInfo['file'].name;
var streamedContent = this.streamFiles && !streamInfo['file'].dir;
// don't stream folders (because they don't have any content)
if(streamedContent) {
var record = generateZipParts(streamInfo, streamedContent, false, this.currentSourceOffset, this.zipPlatform, this.encodeFileName);
this.push({
data : record.fileRecord,
meta : {percent:0}
});
} else {
// we need to wait for the whole file before pushing anything
this.accumulate = true;
}
};
/**
* The worker finished a source (an other worker).
* @param {Object} streamInfo the streamInfo object from the finished source.
*/
ZipFileWorker.prototype.closedSource = function (streamInfo) {
this.accumulate = false;
var streamedContent = this.streamFiles && !streamInfo['file'].dir;
var record = generateZipParts(streamInfo, streamedContent, true, this.currentSourceOffset, this.zipPlatform, this.encodeFileName);
this.dirRecords.push(record.dirRecord);
if(streamedContent) {
// after the streamed file, we put data descriptors
this.push({
data : generateDataDescriptors(streamInfo),
meta : {percent:100}
});
} else {
// the content wasn't streamed, we need to push everything now
// first the file record, then the content
this.push({
data : record.fileRecord,
meta : {percent:0}
});
while(this.contentBuffer.length) {
this.push(this.contentBuffer.shift());
}
}
this.currentFile = null;
};
/**
* @see GenericWorker.flush
*/
ZipFileWorker.prototype.flush = function () {
var localDirLength = this.bytesWritten;
for(var i = 0; i < this.dirRecords.length; i++) {
this.push({
data : this.dirRecords[i],
meta : {percent:100}
});
}
var centralDirLength = this.bytesWritten - localDirLength;
var dirEnd = generateCentralDirectoryEnd(this.dirRecords.length, centralDirLength, localDirLength, this.zipComment, this.encodeFileName);
this.push({
data : dirEnd,
meta : {percent:100}
});
};
/**
* Prepare the next source to be read.
*/
ZipFileWorker.prototype.prepareNextSource = function () {
this.previous = this._sources.shift();
this.openedSource(this.previous.streamInfo);
if (this.isPaused) {
this.previous.pause();
} else {
this.previous.resume();
}
};
/**
* @see GenericWorker.registerPrevious
*/
ZipFileWorker.prototype.registerPrevious = function (previous) {
this._sources.push(previous);
var self = this;
previous.on('data', function (chunk) {
self.processChunk(chunk);
});
previous.on('end', function () {
self.closedSource(self.previous.streamInfo);
if(self._sources.length) {
self.prepareNextSource();
} else {
self.end();
}
});
previous.on('error', function (e) {
self.error(e);
});
return this;
};
/**
* @see GenericWorker.resume
*/
ZipFileWorker.prototype.resume = function () {
if(!GenericWorker.prototype.resume.call(this)) {
return false;
}
if (!this.previous && this._sources.length) {
this.prepareNextSource();
return true;
}
if (!this.previous && !this._sources.length && !this.generatedError) {
this.end();
return true;
}
};
/**
* @see GenericWorker.error
*/
ZipFileWorker.prototype.error = function (e) {
var sources = this._sources;
if(!GenericWorker.prototype.error.call(this, e)) {
return false;
}
for(var i = 0; i < sources.length; i++) {
try {
sources[i].error(e);
} catch(e) {
// the `error` exploded, nothing to do
}
}
return true;
};
/**
* @see GenericWorker.lock
*/
ZipFileWorker.prototype.lock = function () {
GenericWorker.prototype.lock.call(this);
var sources = this._sources;
for(var i = 0; i < sources.length; i++) {
sources[i].lock();
}
};
module.exports = ZipFileWorker;

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'use strict';
var compressions = require('../compressions');
var ZipFileWorker = require('./ZipFileWorker');
/**
* Find the compression to use.
* @param {String} fileCompression the compression defined at the file level, if any.
* @param {String} zipCompression the compression defined at the load() level.
* @return {Object} the compression object to use.
*/
var getCompression = function (fileCompression, zipCompression) {
var compressionName = fileCompression || zipCompression;
var compression = compressions[compressionName];
if (!compression) {
throw new Error(compressionName + " is not a valid compression method !");
}
return compression;
};
/**
* Create a worker to generate a zip file.
* @param {JSZip} zip the JSZip instance at the right root level.
* @param {Object} options to generate the zip file.
* @param {String} comment the comment to use.
*/
exports.generateWorker = function (zip, options, comment) {
var zipFileWorker = new ZipFileWorker(options.streamFiles, comment, options.platform, options.encodeFileName);
var entriesCount = 0;
try {
zip.forEach(function (relativePath, file) {
entriesCount++;
var compression = getCompression(file.options.compression, options.compression);
var compressionOptions = file.options.compressionOptions || options.compressionOptions || {};
var dir = file.dir, date = file.date;
file._compressWorker(compression, compressionOptions)
.withStreamInfo("file", {
name : relativePath,
dir : dir,
date : date,
comment : file.comment || "",
unixPermissions : file.unixPermissions,
dosPermissions : file.dosPermissions
})
.pipe(zipFileWorker);
});
zipFileWorker.entriesCount = entriesCount;
} catch (e) {
zipFileWorker.error(e);
}
return zipFileWorker;
};

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'use strict';
/**
* Representation a of zip file in js
* @constructor
*/
function JSZip() {
// if this constructor is used without `new`, it adds `new` before itself:
if(!(this instanceof JSZip)) {
return new JSZip();
}
if(arguments.length) {
throw new Error("The constructor with parameters has been removed in JSZip 3.0, please check the upgrade guide.");
}
// object containing the files :
// {
// "folder/" : {...},
// "folder/data.txt" : {...}
// }
// NOTE: we use a null prototype because we do not
// want filenames like "toString" coming from a zip file
// to overwrite methods and attributes in a normal Object.
this.files = Object.create(null);
this.comment = null;
// Where we are in the hierarchy
this.root = "";
this.clone = function() {
var newObj = new JSZip();
for (var i in this) {
if (typeof this[i] !== "function") {
newObj[i] = this[i];
}
}
return newObj;
};
}
JSZip.prototype = require('./object');
JSZip.prototype.loadAsync = require('./load');
JSZip.support = require('./support');
JSZip.defaults = require('./defaults');
// TODO find a better way to handle this version,
// a require('package.json').version doesn't work with webpack, see #327
JSZip.version = "3.7.0";
JSZip.loadAsync = function (content, options) {
return new JSZip().loadAsync(content, options);
};
JSZip.external = require("./external");
module.exports = JSZip;

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node_modules/jszip/lib/license_header.js generated vendored Normal file
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/*!
JSZip v__VERSION__ - A JavaScript class for generating and reading zip files
<http://stuartk.com/jszip>
(c) 2009-2016 Stuart Knightley <stuart [at] stuartk.com>
Dual licenced under the MIT license or GPLv3. See https://raw.github.com/Stuk/jszip/master/LICENSE.markdown.
JSZip uses the library pako released under the MIT license :
https://github.com/nodeca/pako/blob/master/LICENSE
*/

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node_modules/jszip/lib/load.js generated vendored Normal file
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'use strict';
var utils = require('./utils');
var external = require("./external");
var utf8 = require('./utf8');
var ZipEntries = require('./zipEntries');
var Crc32Probe = require('./stream/Crc32Probe');
var nodejsUtils = require("./nodejsUtils");
/**
* Check the CRC32 of an entry.
* @param {ZipEntry} zipEntry the zip entry to check.
* @return {Promise} the result.
*/
function checkEntryCRC32(zipEntry) {
return new external.Promise(function (resolve, reject) {
var worker = zipEntry.decompressed.getContentWorker().pipe(new Crc32Probe());
worker.on("error", function (e) {
reject(e);
})
.on("end", function () {
if (worker.streamInfo.crc32 !== zipEntry.decompressed.crc32) {
reject(new Error("Corrupted zip : CRC32 mismatch"));
} else {
resolve();
}
})
.resume();
});
}
module.exports = function (data, options) {
var zip = this;
options = utils.extend(options || {}, {
base64: false,
checkCRC32: false,
optimizedBinaryString: false,
createFolders: false,
decodeFileName: utf8.utf8decode
});
if (nodejsUtils.isNode && nodejsUtils.isStream(data)) {
return external.Promise.reject(new Error("JSZip can't accept a stream when loading a zip file."));
}
return utils.prepareContent("the loaded zip file", data, true, options.optimizedBinaryString, options.base64)
.then(function (data) {
var zipEntries = new ZipEntries(options);
zipEntries.load(data);
return zipEntries;
}).then(function checkCRC32(zipEntries) {
var promises = [external.Promise.resolve(zipEntries)];
var files = zipEntries.files;
if (options.checkCRC32) {
for (var i = 0; i < files.length; i++) {
promises.push(checkEntryCRC32(files[i]));
}
}
return external.Promise.all(promises);
}).then(function addFiles(results) {
var zipEntries = results.shift();
var files = zipEntries.files;
for (var i = 0; i < files.length; i++) {
var input = files[i];
zip.file(input.fileNameStr, input.decompressed, {
binary: true,
optimizedBinaryString: true,
date: input.date,
dir: input.dir,
comment: input.fileCommentStr.length ? input.fileCommentStr : null,
unixPermissions: input.unixPermissions,
dosPermissions: input.dosPermissions,
createFolders: options.createFolders
});
}
if (zipEntries.zipComment.length) {
zip.comment = zipEntries.zipComment;
}
return zip;
});
};

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node_modules/jszip/lib/nodejs/NodejsStreamInputAdapter.js generated vendored Normal file
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"use strict";
var utils = require('../utils');
var GenericWorker = require('../stream/GenericWorker');
/**
* A worker that use a nodejs stream as source.
* @constructor
* @param {String} filename the name of the file entry for this stream.
* @param {Readable} stream the nodejs stream.
*/
function NodejsStreamInputAdapter(filename, stream) {
GenericWorker.call(this, "Nodejs stream input adapter for " + filename);
this._upstreamEnded = false;
this._bindStream(stream);
}
utils.inherits(NodejsStreamInputAdapter, GenericWorker);
/**
* Prepare the stream and bind the callbacks on it.
* Do this ASAP on node 0.10 ! A lazy binding doesn't always work.
* @param {Stream} stream the nodejs stream to use.
*/
NodejsStreamInputAdapter.prototype._bindStream = function (stream) {
var self = this;
this._stream = stream;
stream.pause();
stream
.on("data", function (chunk) {
self.push({
data: chunk,
meta : {
percent : 0
}
});
})
.on("error", function (e) {
if(self.isPaused) {
this.generatedError = e;
} else {
self.error(e);
}
})
.on("end", function () {
if(self.isPaused) {
self._upstreamEnded = true;
} else {
self.end();
}
});
};
NodejsStreamInputAdapter.prototype.pause = function () {
if(!GenericWorker.prototype.pause.call(this)) {
return false;
}
this._stream.pause();
return true;
};
NodejsStreamInputAdapter.prototype.resume = function () {
if(!GenericWorker.prototype.resume.call(this)) {
return false;
}
if(this._upstreamEnded) {
this.end();
} else {
this._stream.resume();
}
return true;
};
module.exports = NodejsStreamInputAdapter;

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node_modules/jszip/lib/nodejs/NodejsStreamOutputAdapter.js generated vendored Normal file
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'use strict';
var Readable = require('readable-stream').Readable;
var utils = require('../utils');
utils.inherits(NodejsStreamOutputAdapter, Readable);
/**
* A nodejs stream using a worker as source.
* @see the SourceWrapper in http://nodejs.org/api/stream.html
* @constructor
* @param {StreamHelper} helper the helper wrapping the worker
* @param {Object} options the nodejs stream options
* @param {Function} updateCb the update callback.
*/
function NodejsStreamOutputAdapter(helper, options, updateCb) {
Readable.call(this, options);
this._helper = helper;
var self = this;
helper.on("data", function (data, meta) {
if (!self.push(data)) {
self._helper.pause();
}
if(updateCb) {
updateCb(meta);
}
})
.on("error", function(e) {
self.emit('error', e);
})
.on("end", function () {
self.push(null);
});
}
NodejsStreamOutputAdapter.prototype._read = function() {
this._helper.resume();
};
module.exports = NodejsStreamOutputAdapter;

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node_modules/jszip/lib/nodejsUtils.js generated vendored Normal file
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'use strict';
module.exports = {
/**
* True if this is running in Nodejs, will be undefined in a browser.
* In a browser, browserify won't include this file and the whole module
* will be resolved an empty object.
*/
isNode : typeof Buffer !== "undefined",
/**
* Create a new nodejs Buffer from an existing content.
* @param {Object} data the data to pass to the constructor.
* @param {String} encoding the encoding to use.
* @return {Buffer} a new Buffer.
*/
newBufferFrom: function(data, encoding) {
if (Buffer.from && Buffer.from !== Uint8Array.from) {
return Buffer.from(data, encoding);
} else {
if (typeof data === "number") {
// Safeguard for old Node.js versions. On newer versions,
// Buffer.from(number) / Buffer(number, encoding) already throw.
throw new Error("The \"data\" argument must not be a number");
}
return new Buffer(data, encoding);
}
},
/**
* Create a new nodejs Buffer with the specified size.
* @param {Integer} size the size of the buffer.
* @return {Buffer} a new Buffer.
*/
allocBuffer: function (size) {
if (Buffer.alloc) {
return Buffer.alloc(size);
} else {
var buf = new Buffer(size);
buf.fill(0);
return buf;
}
},
/**
* Find out if an object is a Buffer.
* @param {Object} b the object to test.
* @return {Boolean} true if the object is a Buffer, false otherwise.
*/
isBuffer : function(b){
return Buffer.isBuffer(b);
},
isStream : function (obj) {
return obj &&
typeof obj.on === "function" &&
typeof obj.pause === "function" &&
typeof obj.resume === "function";
}
};

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node_modules/jszip/lib/object.js generated vendored Normal file
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'use strict';
var utf8 = require('./utf8');
var utils = require('./utils');
var GenericWorker = require('./stream/GenericWorker');
var StreamHelper = require('./stream/StreamHelper');
var defaults = require('./defaults');
var CompressedObject = require('./compressedObject');
var ZipObject = require('./zipObject');
var generate = require("./generate");
var nodejsUtils = require("./nodejsUtils");
var NodejsStreamInputAdapter = require("./nodejs/NodejsStreamInputAdapter");
/**
* Add a file in the current folder.
* @private
* @param {string} name the name of the file
* @param {String|ArrayBuffer|Uint8Array|Buffer} data the data of the file
* @param {Object} originalOptions the options of the file
* @return {Object} the new file.
*/
var fileAdd = function(name, data, originalOptions) {
// be sure sub folders exist
var dataType = utils.getTypeOf(data),
parent;
/*
* Correct options.
*/
var o = utils.extend(originalOptions || {}, defaults);
o.date = o.date || new Date();
if (o.compression !== null) {
o.compression = o.compression.toUpperCase();
}
if (typeof o.unixPermissions === "string") {
o.unixPermissions = parseInt(o.unixPermissions, 8);
}
// UNX_IFDIR 0040000 see zipinfo.c
if (o.unixPermissions && (o.unixPermissions & 0x4000)) {
o.dir = true;
}
// Bit 4 Directory
if (o.dosPermissions && (o.dosPermissions & 0x0010)) {
o.dir = true;
}
if (o.dir) {
name = forceTrailingSlash(name);
}
if (o.createFolders && (parent = parentFolder(name))) {
folderAdd.call(this, parent, true);
}
var isUnicodeString = dataType === "string" && o.binary === false && o.base64 === false;
if (!originalOptions || typeof originalOptions.binary === "undefined") {
o.binary = !isUnicodeString;
}
var isCompressedEmpty = (data instanceof CompressedObject) && data.uncompressedSize === 0;
if (isCompressedEmpty || o.dir || !data || data.length === 0) {
o.base64 = false;
o.binary = true;
data = "";
o.compression = "STORE";
dataType = "string";
}
/*
* Convert content to fit.
*/
var zipObjectContent = null;
if (data instanceof CompressedObject || data instanceof GenericWorker) {
zipObjectContent = data;
} else if (nodejsUtils.isNode && nodejsUtils.isStream(data)) {
zipObjectContent = new NodejsStreamInputAdapter(name, data);
} else {
zipObjectContent = utils.prepareContent(name, data, o.binary, o.optimizedBinaryString, o.base64);
}
var object = new ZipObject(name, zipObjectContent, o);
this.files[name] = object;
/*
TODO: we can't throw an exception because we have async promises
(we can have a promise of a Date() for example) but returning a
promise is useless because file(name, data) returns the JSZip
object for chaining. Should we break that to allow the user
to catch the error ?
return external.Promise.resolve(zipObjectContent)
.then(function () {
return object;
});
*/
};
/**
* Find the parent folder of the path.
* @private
* @param {string} path the path to use
* @return {string} the parent folder, or ""
*/
var parentFolder = function (path) {
if (path.slice(-1) === '/') {
path = path.substring(0, path.length - 1);
}
var lastSlash = path.lastIndexOf('/');
return (lastSlash > 0) ? path.substring(0, lastSlash) : "";
};
/**
* Returns the path with a slash at the end.
* @private
* @param {String} path the path to check.
* @return {String} the path with a trailing slash.
*/
var forceTrailingSlash = function(path) {
// Check the name ends with a /
if (path.slice(-1) !== "/") {
path += "/"; // IE doesn't like substr(-1)
}
return path;
};
/**
* Add a (sub) folder in the current folder.
* @private
* @param {string} name the folder's name
* @param {boolean=} [createFolders] If true, automatically create sub
* folders. Defaults to false.
* @return {Object} the new folder.
*/
var folderAdd = function(name, createFolders) {
createFolders = (typeof createFolders !== 'undefined') ? createFolders : defaults.createFolders;
name = forceTrailingSlash(name);
// Does this folder already exist?
if (!this.files[name]) {
fileAdd.call(this, name, null, {
dir: true,
createFolders: createFolders
});
}
return this.files[name];
};
/**
* Cross-window, cross-Node-context regular expression detection
* @param {Object} object Anything
* @return {Boolean} true if the object is a regular expression,
* false otherwise
*/
function isRegExp(object) {
return Object.prototype.toString.call(object) === "[object RegExp]";
}
// return the actual prototype of JSZip
var out = {
/**
* @see loadAsync
*/
load: function() {
throw new Error("This method has been removed in JSZip 3.0, please check the upgrade guide.");
},
/**
* Call a callback function for each entry at this folder level.
* @param {Function} cb the callback function:
* function (relativePath, file) {...}
* It takes 2 arguments : the relative path and the file.
*/
forEach: function(cb) {
var filename, relativePath, file;
/* jshint ignore:start */
// ignore warning about unwanted properties because this.files is a null prototype object
for (filename in this.files) {
file = this.files[filename];
relativePath = filename.slice(this.root.length, filename.length);
if (relativePath && filename.slice(0, this.root.length) === this.root) { // the file is in the current root
cb(relativePath, file); // TODO reverse the parameters ? need to be clean AND consistent with the filter search fn...
}
}
/* jshint ignore:end */
},
/**
* Filter nested files/folders with the specified function.
* @param {Function} search the predicate to use :
* function (relativePath, file) {...}
* It takes 2 arguments : the relative path and the file.
* @return {Array} An array of matching elements.
*/
filter: function(search) {
var result = [];
this.forEach(function (relativePath, entry) {
if (search(relativePath, entry)) { // the file matches the function
result.push(entry);
}
});
return result;
},
/**
* Add a file to the zip file, or search a file.
* @param {string|RegExp} name The name of the file to add (if data is defined),
* the name of the file to find (if no data) or a regex to match files.
* @param {String|ArrayBuffer|Uint8Array|Buffer} data The file data, either raw or base64 encoded
* @param {Object} o File options
* @return {JSZip|Object|Array} this JSZip object (when adding a file),
* a file (when searching by string) or an array of files (when searching by regex).
*/
file: function(name, data, o) {
if (arguments.length === 1) {
if (isRegExp(name)) {
var regexp = name;
return this.filter(function(relativePath, file) {
return !file.dir && regexp.test(relativePath);
});
}
else { // text
var obj = this.files[this.root + name];
if (obj && !obj.dir) {
return obj;
} else {
return null;
}
}
}
else { // more than one argument : we have data !
name = this.root + name;
fileAdd.call(this, name, data, o);
}
return this;
},
/**
* Add a directory to the zip file, or search.
* @param {String|RegExp} arg The name of the directory to add, or a regex to search folders.
* @return {JSZip} an object with the new directory as the root, or an array containing matching folders.
*/
folder: function(arg) {
if (!arg) {
return this;
}
if (isRegExp(arg)) {
return this.filter(function(relativePath, file) {
return file.dir && arg.test(relativePath);
});
}
// else, name is a new folder
var name = this.root + arg;
var newFolder = folderAdd.call(this, name);
// Allow chaining by returning a new object with this folder as the root
var ret = this.clone();
ret.root = newFolder.name;
return ret;
},
/**
* Delete a file, or a directory and all sub-files, from the zip
* @param {string} name the name of the file to delete
* @return {JSZip} this JSZip object
*/
remove: function(name) {
name = this.root + name;
var file = this.files[name];
if (!file) {
// Look for any folders
if (name.slice(-1) !== "/") {
name += "/";
}
file = this.files[name];
}
if (file && !file.dir) {
// file
delete this.files[name];
} else {
// maybe a folder, delete recursively
var kids = this.filter(function(relativePath, file) {
return file.name.slice(0, name.length) === name;
});
for (var i = 0; i < kids.length; i++) {
delete this.files[kids[i].name];
}
}
return this;
},
/**
* Generate the complete zip file
* @param {Object} options the options to generate the zip file :
* - compression, "STORE" by default.
* - type, "base64" by default. Values are : string, base64, uint8array, arraybuffer, blob.
* @return {String|Uint8Array|ArrayBuffer|Buffer|Blob} the zip file
*/
generate: function(options) {
throw new Error("This method has been removed in JSZip 3.0, please check the upgrade guide.");
},
/**
* Generate the complete zip file as an internal stream.
* @param {Object} options the options to generate the zip file :
* - compression, "STORE" by default.
* - type, "base64" by default. Values are : string, base64, uint8array, arraybuffer, blob.
* @return {StreamHelper} the streamed zip file.
*/
generateInternalStream: function(options) {
var worker, opts = {};
try {
opts = utils.extend(options || {}, {
streamFiles: false,
compression: "STORE",
compressionOptions : null,
type: "",
platform: "DOS",
comment: null,
mimeType: 'application/zip',
encodeFileName: utf8.utf8encode
});
opts.type = opts.type.toLowerCase();
opts.compression = opts.compression.toUpperCase();
// "binarystring" is preferred but the internals use "string".
if(opts.type === "binarystring") {
opts.type = "string";
}
if (!opts.type) {
throw new Error("No output type specified.");
}
utils.checkSupport(opts.type);
// accept nodejs `process.platform`
if(
opts.platform === 'darwin' ||
opts.platform === 'freebsd' ||
opts.platform === 'linux' ||
opts.platform === 'sunos'
) {
opts.platform = "UNIX";
}
if (opts.platform === 'win32') {
opts.platform = "DOS";
}
var comment = opts.comment || this.comment || "";
worker = generate.generateWorker(this, opts, comment);
} catch (e) {
worker = new GenericWorker("error");
worker.error(e);
}
return new StreamHelper(worker, opts.type || "string", opts.mimeType);
},
/**
* Generate the complete zip file asynchronously.
* @see generateInternalStream
*/
generateAsync: function(options, onUpdate) {
return this.generateInternalStream(options).accumulate(onUpdate);
},
/**
* Generate the complete zip file asynchronously.
* @see generateInternalStream
*/
generateNodeStream: function(options, onUpdate) {
options = options || {};
if (!options.type) {
options.type = "nodebuffer";
}
return this.generateInternalStream(options).toNodejsStream(onUpdate);
}
};
module.exports = out;

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node_modules/jszip/lib/readable-stream-browser.js generated vendored Normal file
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/*
* This file is used by module bundlers (browserify/webpack/etc) when
* including a stream implementation. We use "readable-stream" to get a
* consistent behavior between nodejs versions but bundlers often have a shim
* for "stream". Using this shim greatly improve the compatibility and greatly
* reduce the final size of the bundle (only one stream implementation, not
* two).
*/
module.exports = require("stream");

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node_modules/jszip/lib/reader/ArrayReader.js generated vendored Normal file
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'use strict';
var DataReader = require('./DataReader');
var utils = require('../utils');
function ArrayReader(data) {
DataReader.call(this, data);
for(var i = 0; i < this.data.length; i++) {
data[i] = data[i] & 0xFF;
}
}
utils.inherits(ArrayReader, DataReader);
/**
* @see DataReader.byteAt
*/
ArrayReader.prototype.byteAt = function(i) {
return this.data[this.zero + i];
};
/**
* @see DataReader.lastIndexOfSignature
*/
ArrayReader.prototype.lastIndexOfSignature = function(sig) {
var sig0 = sig.charCodeAt(0),
sig1 = sig.charCodeAt(1),
sig2 = sig.charCodeAt(2),
sig3 = sig.charCodeAt(3);
for (var i = this.length - 4; i >= 0; --i) {
if (this.data[i] === sig0 && this.data[i + 1] === sig1 && this.data[i + 2] === sig2 && this.data[i + 3] === sig3) {
return i - this.zero;
}
}
return -1;
};
/**
* @see DataReader.readAndCheckSignature
*/
ArrayReader.prototype.readAndCheckSignature = function (sig) {
var sig0 = sig.charCodeAt(0),
sig1 = sig.charCodeAt(1),
sig2 = sig.charCodeAt(2),
sig3 = sig.charCodeAt(3),
data = this.readData(4);
return sig0 === data[0] && sig1 === data[1] && sig2 === data[2] && sig3 === data[3];
};
/**
* @see DataReader.readData
*/
ArrayReader.prototype.readData = function(size) {
this.checkOffset(size);
if(size === 0) {
return [];
}
var result = this.data.slice(this.zero + this.index, this.zero + this.index + size);
this.index += size;
return result;
};
module.exports = ArrayReader;

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node_modules/jszip/lib/reader/DataReader.js generated vendored Normal file
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'use strict';
var utils = require('../utils');
function DataReader(data) {
this.data = data; // type : see implementation
this.length = data.length;
this.index = 0;
this.zero = 0;
}
DataReader.prototype = {
/**
* Check that the offset will not go too far.
* @param {string} offset the additional offset to check.
* @throws {Error} an Error if the offset is out of bounds.
*/
checkOffset: function(offset) {
this.checkIndex(this.index + offset);
},
/**
* Check that the specified index will not be too far.
* @param {string} newIndex the index to check.
* @throws {Error} an Error if the index is out of bounds.
*/
checkIndex: function(newIndex) {
if (this.length < this.zero + newIndex || newIndex < 0) {
throw new Error("End of data reached (data length = " + this.length + ", asked index = " + (newIndex) + "). Corrupted zip ?");
}
},
/**
* Change the index.
* @param {number} newIndex The new index.
* @throws {Error} if the new index is out of the data.
*/
setIndex: function(newIndex) {
this.checkIndex(newIndex);
this.index = newIndex;
},
/**
* Skip the next n bytes.
* @param {number} n the number of bytes to skip.
* @throws {Error} if the new index is out of the data.
*/
skip: function(n) {
this.setIndex(this.index + n);
},
/**
* Get the byte at the specified index.
* @param {number} i the index to use.
* @return {number} a byte.
*/
byteAt: function(i) {
// see implementations
},
/**
* Get the next number with a given byte size.
* @param {number} size the number of bytes to read.
* @return {number} the corresponding number.
*/
readInt: function(size) {
var result = 0,
i;
this.checkOffset(size);
for (i = this.index + size - 1; i >= this.index; i--) {
result = (result << 8) + this.byteAt(i);
}
this.index += size;
return result;
},
/**
* Get the next string with a given byte size.
* @param {number} size the number of bytes to read.
* @return {string} the corresponding string.
*/
readString: function(size) {
return utils.transformTo("string", this.readData(size));
},
/**
* Get raw data without conversion, <size> bytes.
* @param {number} size the number of bytes to read.
* @return {Object} the raw data, implementation specific.
*/
readData: function(size) {
// see implementations
},
/**
* Find the last occurrence of a zip signature (4 bytes).
* @param {string} sig the signature to find.
* @return {number} the index of the last occurrence, -1 if not found.
*/
lastIndexOfSignature: function(sig) {
// see implementations
},
/**
* Read the signature (4 bytes) at the current position and compare it with sig.
* @param {string} sig the expected signature
* @return {boolean} true if the signature matches, false otherwise.
*/
readAndCheckSignature: function(sig) {
// see implementations
},
/**
* Get the next date.
* @return {Date} the date.
*/
readDate: function() {
var dostime = this.readInt(4);
return new Date(Date.UTC(
((dostime >> 25) & 0x7f) + 1980, // year
((dostime >> 21) & 0x0f) - 1, // month
(dostime >> 16) & 0x1f, // day
(dostime >> 11) & 0x1f, // hour
(dostime >> 5) & 0x3f, // minute
(dostime & 0x1f) << 1)); // second
}
};
module.exports = DataReader;

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node_modules/jszip/lib/reader/NodeBufferReader.js generated vendored Normal file
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'use strict';
var Uint8ArrayReader = require('./Uint8ArrayReader');
var utils = require('../utils');
function NodeBufferReader(data) {
Uint8ArrayReader.call(this, data);
}
utils.inherits(NodeBufferReader, Uint8ArrayReader);
/**
* @see DataReader.readData
*/
NodeBufferReader.prototype.readData = function(size) {
this.checkOffset(size);
var result = this.data.slice(this.zero + this.index, this.zero + this.index + size);
this.index += size;
return result;
};
module.exports = NodeBufferReader;

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node_modules/jszip/lib/reader/StringReader.js generated vendored Normal file
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'use strict';
var DataReader = require('./DataReader');
var utils = require('../utils');
function StringReader(data) {
DataReader.call(this, data);
}
utils.inherits(StringReader, DataReader);
/**
* @see DataReader.byteAt
*/
StringReader.prototype.byteAt = function(i) {
return this.data.charCodeAt(this.zero + i);
};
/**
* @see DataReader.lastIndexOfSignature
*/
StringReader.prototype.lastIndexOfSignature = function(sig) {
return this.data.lastIndexOf(sig) - this.zero;
};
/**
* @see DataReader.readAndCheckSignature
*/
StringReader.prototype.readAndCheckSignature = function (sig) {
var data = this.readData(4);
return sig === data;
};
/**
* @see DataReader.readData
*/
StringReader.prototype.readData = function(size) {
this.checkOffset(size);
// this will work because the constructor applied the "& 0xff" mask.
var result = this.data.slice(this.zero + this.index, this.zero + this.index + size);
this.index += size;
return result;
};
module.exports = StringReader;

22
node_modules/jszip/lib/reader/Uint8ArrayReader.js generated vendored Normal file
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'use strict';
var ArrayReader = require('./ArrayReader');
var utils = require('../utils');
function Uint8ArrayReader(data) {
ArrayReader.call(this, data);
}
utils.inherits(Uint8ArrayReader, ArrayReader);
/**
* @see DataReader.readData
*/
Uint8ArrayReader.prototype.readData = function(size) {
this.checkOffset(size);
if(size === 0) {
// in IE10, when using subarray(idx, idx), we get the array [0x00] instead of [].
return new Uint8Array(0);
}
var result = this.data.subarray(this.zero + this.index, this.zero + this.index + size);
this.index += size;
return result;
};
module.exports = Uint8ArrayReader;

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node_modules/jszip/lib/reader/readerFor.js generated vendored Normal file
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'use strict';
var utils = require('../utils');
var support = require('../support');
var ArrayReader = require('./ArrayReader');
var StringReader = require('./StringReader');
var NodeBufferReader = require('./NodeBufferReader');
var Uint8ArrayReader = require('./Uint8ArrayReader');
/**
* Create a reader adapted to the data.
* @param {String|ArrayBuffer|Uint8Array|Buffer} data the data to read.
* @return {DataReader} the data reader.
*/
module.exports = function (data) {
var type = utils.getTypeOf(data);
utils.checkSupport(type);
if (type === "string" && !support.uint8array) {
return new StringReader(data);
}
if (type === "nodebuffer") {
return new NodeBufferReader(data);
}
if (support.uint8array) {
return new Uint8ArrayReader(utils.transformTo("uint8array", data));
}
return new ArrayReader(utils.transformTo("array", data));
};

7
node_modules/jszip/lib/signature.js generated vendored Normal file
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'use strict';
exports.LOCAL_FILE_HEADER = "PK\x03\x04";
exports.CENTRAL_FILE_HEADER = "PK\x01\x02";
exports.CENTRAL_DIRECTORY_END = "PK\x05\x06";
exports.ZIP64_CENTRAL_DIRECTORY_LOCATOR = "PK\x06\x07";
exports.ZIP64_CENTRAL_DIRECTORY_END = "PK\x06\x06";
exports.DATA_DESCRIPTOR = "PK\x07\x08";

26
node_modules/jszip/lib/stream/ConvertWorker.js generated vendored Normal file
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'use strict';
var GenericWorker = require('./GenericWorker');
var utils = require('../utils');
/**
* A worker which convert chunks to a specified type.
* @constructor
* @param {String} destType the destination type.
*/
function ConvertWorker(destType) {
GenericWorker.call(this, "ConvertWorker to " + destType);
this.destType = destType;
}
utils.inherits(ConvertWorker, GenericWorker);
/**
* @see GenericWorker.processChunk
*/
ConvertWorker.prototype.processChunk = function (chunk) {
this.push({
data : utils.transformTo(this.destType, chunk.data),
meta : chunk.meta
});
};
module.exports = ConvertWorker;

24
node_modules/jszip/lib/stream/Crc32Probe.js generated vendored Normal file
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'use strict';
var GenericWorker = require('./GenericWorker');
var crc32 = require('../crc32');
var utils = require('../utils');
/**
* A worker which calculate the crc32 of the data flowing through.
* @constructor
*/
function Crc32Probe() {
GenericWorker.call(this, "Crc32Probe");
this.withStreamInfo("crc32", 0);
}
utils.inherits(Crc32Probe, GenericWorker);
/**
* @see GenericWorker.processChunk
*/
Crc32Probe.prototype.processChunk = function (chunk) {
this.streamInfo.crc32 = crc32(chunk.data, this.streamInfo.crc32 || 0);
this.push(chunk);
};
module.exports = Crc32Probe;

29
node_modules/jszip/lib/stream/DataLengthProbe.js generated vendored Normal file
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'use strict';
var utils = require('../utils');
var GenericWorker = require('./GenericWorker');
/**
* A worker which calculate the total length of the data flowing through.
* @constructor
* @param {String} propName the name used to expose the length
*/
function DataLengthProbe(propName) {
GenericWorker.call(this, "DataLengthProbe for " + propName);
this.propName = propName;
this.withStreamInfo(propName, 0);
}
utils.inherits(DataLengthProbe, GenericWorker);
/**
* @see GenericWorker.processChunk
*/
DataLengthProbe.prototype.processChunk = function (chunk) {
if(chunk) {
var length = this.streamInfo[this.propName] || 0;
this.streamInfo[this.propName] = length + chunk.data.length;
}
GenericWorker.prototype.processChunk.call(this, chunk);
};
module.exports = DataLengthProbe;

116
node_modules/jszip/lib/stream/DataWorker.js generated vendored Normal file
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'use strict';
var utils = require('../utils');
var GenericWorker = require('./GenericWorker');
// the size of the generated chunks
// TODO expose this as a public variable
var DEFAULT_BLOCK_SIZE = 16 * 1024;
/**
* A worker that reads a content and emits chunks.
* @constructor
* @param {Promise} dataP the promise of the data to split
*/
function DataWorker(dataP) {
GenericWorker.call(this, "DataWorker");
var self = this;
this.dataIsReady = false;
this.index = 0;
this.max = 0;
this.data = null;
this.type = "";
this._tickScheduled = false;
dataP.then(function (data) {
self.dataIsReady = true;
self.data = data;
self.max = data && data.length || 0;
self.type = utils.getTypeOf(data);
if(!self.isPaused) {
self._tickAndRepeat();
}
}, function (e) {
self.error(e);
});
}
utils.inherits(DataWorker, GenericWorker);
/**
* @see GenericWorker.cleanUp
*/
DataWorker.prototype.cleanUp = function () {
GenericWorker.prototype.cleanUp.call(this);
this.data = null;
};
/**
* @see GenericWorker.resume
*/
DataWorker.prototype.resume = function () {
if(!GenericWorker.prototype.resume.call(this)) {
return false;
}
if (!this._tickScheduled && this.dataIsReady) {
this._tickScheduled = true;
utils.delay(this._tickAndRepeat, [], this);
}
return true;
};
/**
* Trigger a tick a schedule an other call to this function.
*/
DataWorker.prototype._tickAndRepeat = function() {
this._tickScheduled = false;
if(this.isPaused || this.isFinished) {
return;
}
this._tick();
if(!this.isFinished) {
utils.delay(this._tickAndRepeat, [], this);
this._tickScheduled = true;
}
};
/**
* Read and push a chunk.
*/
DataWorker.prototype._tick = function() {
if(this.isPaused || this.isFinished) {
return false;
}
var size = DEFAULT_BLOCK_SIZE;
var data = null, nextIndex = Math.min(this.max, this.index + size);
if (this.index >= this.max) {
// EOF
return this.end();
} else {
switch(this.type) {
case "string":
data = this.data.substring(this.index, nextIndex);
break;
case "uint8array":
data = this.data.subarray(this.index, nextIndex);
break;
case "array":
case "nodebuffer":
data = this.data.slice(this.index, nextIndex);
break;
}
this.index = nextIndex;
return this.push({
data : data,
meta : {
percent : this.max ? this.index / this.max * 100 : 0
}
});
}
};
module.exports = DataWorker;

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node_modules/jszip/lib/stream/GenericWorker.js generated vendored Normal file
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'use strict';
/**
* A worker that does nothing but passing chunks to the next one. This is like
* a nodejs stream but with some differences. On the good side :
* - it works on IE 6-9 without any issue / polyfill
* - it weights less than the full dependencies bundled with browserify
* - it forwards errors (no need to declare an error handler EVERYWHERE)
*
* A chunk is an object with 2 attributes : `meta` and `data`. The former is an
* object containing anything (`percent` for example), see each worker for more
* details. The latter is the real data (String, Uint8Array, etc).
*
* @constructor
* @param {String} name the name of the stream (mainly used for debugging purposes)
*/
function GenericWorker(name) {
// the name of the worker
this.name = name || "default";
// an object containing metadata about the workers chain
this.streamInfo = {};
// an error which happened when the worker was paused
this.generatedError = null;
// an object containing metadata to be merged by this worker into the general metadata
this.extraStreamInfo = {};
// true if the stream is paused (and should not do anything), false otherwise
this.isPaused = true;
// true if the stream is finished (and should not do anything), false otherwise
this.isFinished = false;
// true if the stream is locked to prevent further structure updates (pipe), false otherwise
this.isLocked = false;
// the event listeners
this._listeners = {
'data':[],
'end':[],
'error':[]
};
// the previous worker, if any
this.previous = null;
}
GenericWorker.prototype = {
/**
* Push a chunk to the next workers.
* @param {Object} chunk the chunk to push
*/
push : function (chunk) {
this.emit("data", chunk);
},
/**
* End the stream.
* @return {Boolean} true if this call ended the worker, false otherwise.
*/
end : function () {
if (this.isFinished) {
return false;
}
this.flush();
try {
this.emit("end");
this.cleanUp();
this.isFinished = true;
} catch (e) {
this.emit("error", e);
}
return true;
},
/**
* End the stream with an error.
* @param {Error} e the error which caused the premature end.
* @return {Boolean} true if this call ended the worker with an error, false otherwise.
*/
error : function (e) {
if (this.isFinished) {
return false;
}
if(this.isPaused) {
this.generatedError = e;
} else {
this.isFinished = true;
this.emit("error", e);
// in the workers chain exploded in the middle of the chain,
// the error event will go downward but we also need to notify
// workers upward that there has been an error.
if(this.previous) {
this.previous.error(e);
}
this.cleanUp();
}
return true;
},
/**
* Add a callback on an event.
* @param {String} name the name of the event (data, end, error)
* @param {Function} listener the function to call when the event is triggered
* @return {GenericWorker} the current object for chainability
*/
on : function (name, listener) {
this._listeners[name].push(listener);
return this;
},
/**
* Clean any references when a worker is ending.
*/
cleanUp : function () {
this.streamInfo = this.generatedError = this.extraStreamInfo = null;
this._listeners = [];
},
/**
* Trigger an event. This will call registered callback with the provided arg.
* @param {String} name the name of the event (data, end, error)
* @param {Object} arg the argument to call the callback with.
*/
emit : function (name, arg) {
if (this._listeners[name]) {
for(var i = 0; i < this._listeners[name].length; i++) {
this._listeners[name][i].call(this, arg);
}
}
},
/**
* Chain a worker with an other.
* @param {Worker} next the worker receiving events from the current one.
* @return {worker} the next worker for chainability
*/
pipe : function (next) {
return next.registerPrevious(this);
},
/**
* Same as `pipe` in the other direction.
* Using an API with `pipe(next)` is very easy.
* Implementing the API with the point of view of the next one registering
* a source is easier, see the ZipFileWorker.
* @param {Worker} previous the previous worker, sending events to this one
* @return {Worker} the current worker for chainability
*/
registerPrevious : function (previous) {
if (this.isLocked) {
throw new Error("The stream '" + this + "' has already been used.");
}
// sharing the streamInfo...
this.streamInfo = previous.streamInfo;
// ... and adding our own bits
this.mergeStreamInfo();
this.previous = previous;
var self = this;
previous.on('data', function (chunk) {
self.processChunk(chunk);
});
previous.on('end', function () {
self.end();
});
previous.on('error', function (e) {
self.error(e);
});
return this;
},
/**
* Pause the stream so it doesn't send events anymore.
* @return {Boolean} true if this call paused the worker, false otherwise.
*/
pause : function () {
if(this.isPaused || this.isFinished) {
return false;
}
this.isPaused = true;
if(this.previous) {
this.previous.pause();
}
return true;
},
/**
* Resume a paused stream.
* @return {Boolean} true if this call resumed the worker, false otherwise.
*/
resume : function () {
if(!this.isPaused || this.isFinished) {
return false;
}
this.isPaused = false;
// if true, the worker tried to resume but failed
var withError = false;
if(this.generatedError) {
this.error(this.generatedError);
withError = true;
}
if(this.previous) {
this.previous.resume();
}
return !withError;
},
/**
* Flush any remaining bytes as the stream is ending.
*/
flush : function () {},
/**
* Process a chunk. This is usually the method overridden.
* @param {Object} chunk the chunk to process.
*/
processChunk : function(chunk) {
this.push(chunk);
},
/**
* Add a key/value to be added in the workers chain streamInfo once activated.
* @param {String} key the key to use
* @param {Object} value the associated value
* @return {Worker} the current worker for chainability
*/
withStreamInfo : function (key, value) {
this.extraStreamInfo[key] = value;
this.mergeStreamInfo();
return this;
},
/**
* Merge this worker's streamInfo into the chain's streamInfo.
*/
mergeStreamInfo : function () {
for(var key in this.extraStreamInfo) {
if (!this.extraStreamInfo.hasOwnProperty(key)) {
continue;
}
this.streamInfo[key] = this.extraStreamInfo[key];
}
},
/**
* Lock the stream to prevent further updates on the workers chain.
* After calling this method, all calls to pipe will fail.
*/
lock: function () {
if (this.isLocked) {
throw new Error("The stream '" + this + "' has already been used.");
}
this.isLocked = true;
if (this.previous) {
this.previous.lock();
}
},
/**
*
* Pretty print the workers chain.
*/
toString : function () {
var me = "Worker " + this.name;
if (this.previous) {
return this.previous + " -> " + me;
} else {
return me;
}
}
};
module.exports = GenericWorker;

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node_modules/jszip/lib/stream/StreamHelper.js generated vendored Normal file
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'use strict';
var utils = require('../utils');
var ConvertWorker = require('./ConvertWorker');
var GenericWorker = require('./GenericWorker');
var base64 = require('../base64');
var support = require("../support");
var external = require("../external");
var NodejsStreamOutputAdapter = null;
if (support.nodestream) {
try {
NodejsStreamOutputAdapter = require('../nodejs/NodejsStreamOutputAdapter');
} catch(e) {}
}
/**
* Apply the final transformation of the data. If the user wants a Blob for
* example, it's easier to work with an U8intArray and finally do the
* ArrayBuffer/Blob conversion.
* @param {String} type the name of the final type
* @param {String|Uint8Array|Buffer} content the content to transform
* @param {String} mimeType the mime type of the content, if applicable.
* @return {String|Uint8Array|ArrayBuffer|Buffer|Blob} the content in the right format.
*/
function transformZipOutput(type, content, mimeType) {
switch(type) {
case "blob" :
return utils.newBlob(utils.transformTo("arraybuffer", content), mimeType);
case "base64" :
return base64.encode(content);
default :
return utils.transformTo(type, content);
}
}
/**
* Concatenate an array of data of the given type.
* @param {String} type the type of the data in the given array.
* @param {Array} dataArray the array containing the data chunks to concatenate
* @return {String|Uint8Array|Buffer} the concatenated data
* @throws Error if the asked type is unsupported
*/
function concat (type, dataArray) {
var i, index = 0, res = null, totalLength = 0;
for(i = 0; i < dataArray.length; i++) {
totalLength += dataArray[i].length;
}
switch(type) {
case "string":
return dataArray.join("");
case "array":
return Array.prototype.concat.apply([], dataArray);
case "uint8array":
res = new Uint8Array(totalLength);
for(i = 0; i < dataArray.length; i++) {
res.set(dataArray[i], index);
index += dataArray[i].length;
}
return res;
case "nodebuffer":
return Buffer.concat(dataArray);
default:
throw new Error("concat : unsupported type '" + type + "'");
}
}
/**
* Listen a StreamHelper, accumulate its content and concatenate it into a
* complete block.
* @param {StreamHelper} helper the helper to use.
* @param {Function} updateCallback a callback called on each update. Called
* with one arg :
* - the metadata linked to the update received.
* @return Promise the promise for the accumulation.
*/
function accumulate(helper, updateCallback) {
return new external.Promise(function (resolve, reject){
var dataArray = [];
var chunkType = helper._internalType,
resultType = helper._outputType,
mimeType = helper._mimeType;
helper
.on('data', function (data, meta) {
dataArray.push(data);
if(updateCallback) {
updateCallback(meta);
}
})
.on('error', function(err) {
dataArray = [];
reject(err);
})
.on('end', function (){
try {
var result = transformZipOutput(resultType, concat(chunkType, dataArray), mimeType);
resolve(result);
} catch (e) {
reject(e);
}
dataArray = [];
})
.resume();
});
}
/**
* An helper to easily use workers outside of JSZip.
* @constructor
* @param {Worker} worker the worker to wrap
* @param {String} outputType the type of data expected by the use
* @param {String} mimeType the mime type of the content, if applicable.
*/
function StreamHelper(worker, outputType, mimeType) {
var internalType = outputType;
switch(outputType) {
case "blob":
case "arraybuffer":
internalType = "uint8array";
break;
case "base64":
internalType = "string";
break;
}
try {
// the type used internally
this._internalType = internalType;
// the type used to output results
this._outputType = outputType;
// the mime type
this._mimeType = mimeType;
utils.checkSupport(internalType);
this._worker = worker.pipe(new ConvertWorker(internalType));
// the last workers can be rewired without issues but we need to
// prevent any updates on previous workers.
worker.lock();
} catch(e) {
this._worker = new GenericWorker("error");
this._worker.error(e);
}
}
StreamHelper.prototype = {
/**
* Listen a StreamHelper, accumulate its content and concatenate it into a
* complete block.
* @param {Function} updateCb the update callback.
* @return Promise the promise for the accumulation.
*/
accumulate : function (updateCb) {
return accumulate(this, updateCb);
},
/**
* Add a listener on an event triggered on a stream.
* @param {String} evt the name of the event
* @param {Function} fn the listener
* @return {StreamHelper} the current helper.
*/
on : function (evt, fn) {
var self = this;
if(evt === "data") {
this._worker.on(evt, function (chunk) {
fn.call(self, chunk.data, chunk.meta);
});
} else {
this._worker.on(evt, function () {
utils.delay(fn, arguments, self);
});
}
return this;
},
/**
* Resume the flow of chunks.
* @return {StreamHelper} the current helper.
*/
resume : function () {
utils.delay(this._worker.resume, [], this._worker);
return this;
},
/**
* Pause the flow of chunks.
* @return {StreamHelper} the current helper.
*/
pause : function () {
this._worker.pause();
return this;
},
/**
* Return a nodejs stream for this helper.
* @param {Function} updateCb the update callback.
* @return {NodejsStreamOutputAdapter} the nodejs stream.
*/
toNodejsStream : function (updateCb) {
utils.checkSupport("nodestream");
if (this._outputType !== "nodebuffer") {
// an object stream containing blob/arraybuffer/uint8array/string
// is strange and I don't know if it would be useful.
// I you find this comment and have a good usecase, please open a
// bug report !
throw new Error(this._outputType + " is not supported by this method");
}
return new NodejsStreamOutputAdapter(this, {
objectMode : this._outputType !== "nodebuffer"
}, updateCb);
}
};
module.exports = StreamHelper;

38
node_modules/jszip/lib/support.js generated vendored Normal file
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'use strict';
exports.base64 = true;
exports.array = true;
exports.string = true;
exports.arraybuffer = typeof ArrayBuffer !== "undefined" && typeof Uint8Array !== "undefined";
exports.nodebuffer = typeof Buffer !== "undefined";
// contains true if JSZip can read/generate Uint8Array, false otherwise.
exports.uint8array = typeof Uint8Array !== "undefined";
if (typeof ArrayBuffer === "undefined") {
exports.blob = false;
}
else {
var buffer = new ArrayBuffer(0);
try {
exports.blob = new Blob([buffer], {
type: "application/zip"
}).size === 0;
}
catch (e) {
try {
var Builder = self.BlobBuilder || self.WebKitBlobBuilder || self.MozBlobBuilder || self.MSBlobBuilder;
var builder = new Builder();
builder.append(buffer);
exports.blob = builder.getBlob('application/zip').size === 0;
}
catch (e) {
exports.blob = false;
}
}
}
try {
exports.nodestream = !!require('readable-stream').Readable;
} catch(e) {
exports.nodestream = false;
}

275
node_modules/jszip/lib/utf8.js generated vendored Normal file
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'use strict';
var utils = require('./utils');
var support = require('./support');
var nodejsUtils = require('./nodejsUtils');
var GenericWorker = require('./stream/GenericWorker');
/**
* The following functions come from pako, from pako/lib/utils/strings
* released under the MIT license, see pako https://github.com/nodeca/pako/
*/
// Table with utf8 lengths (calculated by first byte of sequence)
// Note, that 5 & 6-byte values and some 4-byte values can not be represented in JS,
// because max possible codepoint is 0x10ffff
var _utf8len = new Array(256);
for (var i=0; i<256; i++) {
_utf8len[i] = (i >= 252 ? 6 : i >= 248 ? 5 : i >= 240 ? 4 : i >= 224 ? 3 : i >= 192 ? 2 : 1);
}
_utf8len[254]=_utf8len[254]=1; // Invalid sequence start
// convert string to array (typed, when possible)
var string2buf = function (str) {
var buf, c, c2, m_pos, i, str_len = str.length, buf_len = 0;
// count binary size
for (m_pos = 0; m_pos < str_len; m_pos++) {
c = str.charCodeAt(m_pos);
if ((c & 0xfc00) === 0xd800 && (m_pos+1 < str_len)) {
c2 = str.charCodeAt(m_pos+1);
if ((c2 & 0xfc00) === 0xdc00) {
c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00);
m_pos++;
}
}
buf_len += c < 0x80 ? 1 : c < 0x800 ? 2 : c < 0x10000 ? 3 : 4;
}
// allocate buffer
if (support.uint8array) {
buf = new Uint8Array(buf_len);
} else {
buf = new Array(buf_len);
}
// convert
for (i=0, m_pos = 0; i < buf_len; m_pos++) {
c = str.charCodeAt(m_pos);
if ((c & 0xfc00) === 0xd800 && (m_pos+1 < str_len)) {
c2 = str.charCodeAt(m_pos+1);
if ((c2 & 0xfc00) === 0xdc00) {
c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00);
m_pos++;
}
}
if (c < 0x80) {
/* one byte */
buf[i++] = c;
} else if (c < 0x800) {
/* two bytes */
buf[i++] = 0xC0 | (c >>> 6);
buf[i++] = 0x80 | (c & 0x3f);
} else if (c < 0x10000) {
/* three bytes */
buf[i++] = 0xE0 | (c >>> 12);
buf[i++] = 0x80 | (c >>> 6 & 0x3f);
buf[i++] = 0x80 | (c & 0x3f);
} else {
/* four bytes */
buf[i++] = 0xf0 | (c >>> 18);
buf[i++] = 0x80 | (c >>> 12 & 0x3f);
buf[i++] = 0x80 | (c >>> 6 & 0x3f);
buf[i++] = 0x80 | (c & 0x3f);
}
}
return buf;
};
// Calculate max possible position in utf8 buffer,
// that will not break sequence. If that's not possible
// - (very small limits) return max size as is.
//
// buf[] - utf8 bytes array
// max - length limit (mandatory);
var utf8border = function(buf, max) {
var pos;
max = max || buf.length;
if (max > buf.length) { max = buf.length; }
// go back from last position, until start of sequence found
pos = max-1;
while (pos >= 0 && (buf[pos] & 0xC0) === 0x80) { pos--; }
// Fuckup - very small and broken sequence,
// return max, because we should return something anyway.
if (pos < 0) { return max; }
// If we came to start of buffer - that means vuffer is too small,
// return max too.
if (pos === 0) { return max; }
return (pos + _utf8len[buf[pos]] > max) ? pos : max;
};
// convert array to string
var buf2string = function (buf) {
var str, i, out, c, c_len;
var len = buf.length;
// Reserve max possible length (2 words per char)
// NB: by unknown reasons, Array is significantly faster for
// String.fromCharCode.apply than Uint16Array.
var utf16buf = new Array(len*2);
for (out=0, i=0; i<len;) {
c = buf[i++];
// quick process ascii
if (c < 0x80) { utf16buf[out++] = c; continue; }
c_len = _utf8len[c];
// skip 5 & 6 byte codes
if (c_len > 4) { utf16buf[out++] = 0xfffd; i += c_len-1; continue; }
// apply mask on first byte
c &= c_len === 2 ? 0x1f : c_len === 3 ? 0x0f : 0x07;
// join the rest
while (c_len > 1 && i < len) {
c = (c << 6) | (buf[i++] & 0x3f);
c_len--;
}
// terminated by end of string?
if (c_len > 1) { utf16buf[out++] = 0xfffd; continue; }
if (c < 0x10000) {
utf16buf[out++] = c;
} else {
c -= 0x10000;
utf16buf[out++] = 0xd800 | ((c >> 10) & 0x3ff);
utf16buf[out++] = 0xdc00 | (c & 0x3ff);
}
}
// shrinkBuf(utf16buf, out)
if (utf16buf.length !== out) {
if(utf16buf.subarray) {
utf16buf = utf16buf.subarray(0, out);
} else {
utf16buf.length = out;
}
}
// return String.fromCharCode.apply(null, utf16buf);
return utils.applyFromCharCode(utf16buf);
};
// That's all for the pako functions.
/**
* Transform a javascript string into an array (typed if possible) of bytes,
* UTF-8 encoded.
* @param {String} str the string to encode
* @return {Array|Uint8Array|Buffer} the UTF-8 encoded string.
*/
exports.utf8encode = function utf8encode(str) {
if (support.nodebuffer) {
return nodejsUtils.newBufferFrom(str, "utf-8");
}
return string2buf(str);
};
/**
* Transform a bytes array (or a representation) representing an UTF-8 encoded
* string into a javascript string.
* @param {Array|Uint8Array|Buffer} buf the data de decode
* @return {String} the decoded string.
*/
exports.utf8decode = function utf8decode(buf) {
if (support.nodebuffer) {
return utils.transformTo("nodebuffer", buf).toString("utf-8");
}
buf = utils.transformTo(support.uint8array ? "uint8array" : "array", buf);
return buf2string(buf);
};
/**
* A worker to decode utf8 encoded binary chunks into string chunks.
* @constructor
*/
function Utf8DecodeWorker() {
GenericWorker.call(this, "utf-8 decode");
// the last bytes if a chunk didn't end with a complete codepoint.
this.leftOver = null;
}
utils.inherits(Utf8DecodeWorker, GenericWorker);
/**
* @see GenericWorker.processChunk
*/
Utf8DecodeWorker.prototype.processChunk = function (chunk) {
var data = utils.transformTo(support.uint8array ? "uint8array" : "array", chunk.data);
// 1st step, re-use what's left of the previous chunk
if (this.leftOver && this.leftOver.length) {
if(support.uint8array) {
var previousData = data;
data = new Uint8Array(previousData.length + this.leftOver.length);
data.set(this.leftOver, 0);
data.set(previousData, this.leftOver.length);
} else {
data = this.leftOver.concat(data);
}
this.leftOver = null;
}
var nextBoundary = utf8border(data);
var usableData = data;
if (nextBoundary !== data.length) {
if (support.uint8array) {
usableData = data.subarray(0, nextBoundary);
this.leftOver = data.subarray(nextBoundary, data.length);
} else {
usableData = data.slice(0, nextBoundary);
this.leftOver = data.slice(nextBoundary, data.length);
}
}
this.push({
data : exports.utf8decode(usableData),
meta : chunk.meta
});
};
/**
* @see GenericWorker.flush
*/
Utf8DecodeWorker.prototype.flush = function () {
if(this.leftOver && this.leftOver.length) {
this.push({
data : exports.utf8decode(this.leftOver),
meta : {}
});
this.leftOver = null;
}
};
exports.Utf8DecodeWorker = Utf8DecodeWorker;
/**
* A worker to endcode string chunks into utf8 encoded binary chunks.
* @constructor
*/
function Utf8EncodeWorker() {
GenericWorker.call(this, "utf-8 encode");
}
utils.inherits(Utf8EncodeWorker, GenericWorker);
/**
* @see GenericWorker.processChunk
*/
Utf8EncodeWorker.prototype.processChunk = function (chunk) {
this.push({
data : exports.utf8encode(chunk.data),
meta : chunk.meta
});
};
exports.Utf8EncodeWorker = Utf8EncodeWorker;

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'use strict';
var support = require('./support');
var base64 = require('./base64');
var nodejsUtils = require('./nodejsUtils');
var setImmediate = require('set-immediate-shim');
var external = require("./external");
/**
* Convert a string that pass as a "binary string": it should represent a byte
* array but may have > 255 char codes. Be sure to take only the first byte
* and returns the byte array.
* @param {String} str the string to transform.
* @return {Array|Uint8Array} the string in a binary format.
*/
function string2binary(str) {
var result = null;
if (support.uint8array) {
result = new Uint8Array(str.length);
} else {
result = new Array(str.length);
}
return stringToArrayLike(str, result);
}
/**
* Create a new blob with the given content and the given type.
* @param {String|ArrayBuffer} part the content to put in the blob. DO NOT use
* an Uint8Array because the stock browser of android 4 won't accept it (it
* will be silently converted to a string, "[object Uint8Array]").
*
* Use only ONE part to build the blob to avoid a memory leak in IE11 / Edge:
* when a large amount of Array is used to create the Blob, the amount of
* memory consumed is nearly 100 times the original data amount.
*
* @param {String} type the mime type of the blob.
* @return {Blob} the created blob.
*/
exports.newBlob = function(part, type) {
exports.checkSupport("blob");
try {
// Blob constructor
return new Blob([part], {
type: type
});
}
catch (e) {
try {
// deprecated, browser only, old way
var Builder = self.BlobBuilder || self.WebKitBlobBuilder || self.MozBlobBuilder || self.MSBlobBuilder;
var builder = new Builder();
builder.append(part);
return builder.getBlob(type);
}
catch (e) {
// well, fuck ?!
throw new Error("Bug : can't construct the Blob.");
}
}
};
/**
* The identity function.
* @param {Object} input the input.
* @return {Object} the same input.
*/
function identity(input) {
return input;
}
/**
* Fill in an array with a string.
* @param {String} str the string to use.
* @param {Array|ArrayBuffer|Uint8Array|Buffer} array the array to fill in (will be mutated).
* @return {Array|ArrayBuffer|Uint8Array|Buffer} the updated array.
*/
function stringToArrayLike(str, array) {
for (var i = 0; i < str.length; ++i) {
array[i] = str.charCodeAt(i) & 0xFF;
}
return array;
}
/**
* An helper for the function arrayLikeToString.
* This contains static information and functions that
* can be optimized by the browser JIT compiler.
*/
var arrayToStringHelper = {
/**
* Transform an array of int into a string, chunk by chunk.
* See the performances notes on arrayLikeToString.
* @param {Array|ArrayBuffer|Uint8Array|Buffer} array the array to transform.
* @param {String} type the type of the array.
* @param {Integer} chunk the chunk size.
* @return {String} the resulting string.
* @throws Error if the chunk is too big for the stack.
*/
stringifyByChunk: function(array, type, chunk) {
var result = [], k = 0, len = array.length;
// shortcut
if (len <= chunk) {
return String.fromCharCode.apply(null, array);
}
while (k < len) {
if (type === "array" || type === "nodebuffer") {
result.push(String.fromCharCode.apply(null, array.slice(k, Math.min(k + chunk, len))));
}
else {
result.push(String.fromCharCode.apply(null, array.subarray(k, Math.min(k + chunk, len))));
}
k += chunk;
}
return result.join("");
},
/**
* Call String.fromCharCode on every item in the array.
* This is the naive implementation, which generate A LOT of intermediate string.
* This should be used when everything else fail.
* @param {Array|ArrayBuffer|Uint8Array|Buffer} array the array to transform.
* @return {String} the result.
*/
stringifyByChar: function(array){
var resultStr = "";
for(var i = 0; i < array.length; i++) {
resultStr += String.fromCharCode(array[i]);
}
return resultStr;
},
applyCanBeUsed : {
/**
* true if the browser accepts to use String.fromCharCode on Uint8Array
*/
uint8array : (function () {
try {
return support.uint8array && String.fromCharCode.apply(null, new Uint8Array(1)).length === 1;
} catch (e) {
return false;
}
})(),
/**
* true if the browser accepts to use String.fromCharCode on nodejs Buffer.
*/
nodebuffer : (function () {
try {
return support.nodebuffer && String.fromCharCode.apply(null, nodejsUtils.allocBuffer(1)).length === 1;
} catch (e) {
return false;
}
})()
}
};
/**
* Transform an array-like object to a string.
* @param {Array|ArrayBuffer|Uint8Array|Buffer} array the array to transform.
* @return {String} the result.
*/
function arrayLikeToString(array) {
// Performances notes :
// --------------------
// String.fromCharCode.apply(null, array) is the fastest, see
// see http://jsperf.com/converting-a-uint8array-to-a-string/2
// but the stack is limited (and we can get huge arrays !).
//
// result += String.fromCharCode(array[i]); generate too many strings !
//
// This code is inspired by http://jsperf.com/arraybuffer-to-string-apply-performance/2
// TODO : we now have workers that split the work. Do we still need that ?
var chunk = 65536,
type = exports.getTypeOf(array),
canUseApply = true;
if (type === "uint8array") {
canUseApply = arrayToStringHelper.applyCanBeUsed.uint8array;
} else if (type === "nodebuffer") {
canUseApply = arrayToStringHelper.applyCanBeUsed.nodebuffer;
}
if (canUseApply) {
while (chunk > 1) {
try {
return arrayToStringHelper.stringifyByChunk(array, type, chunk);
} catch (e) {
chunk = Math.floor(chunk / 2);
}
}
}
// no apply or chunk error : slow and painful algorithm
// default browser on android 4.*
return arrayToStringHelper.stringifyByChar(array);
}
exports.applyFromCharCode = arrayLikeToString;
/**
* Copy the data from an array-like to an other array-like.
* @param {Array|ArrayBuffer|Uint8Array|Buffer} arrayFrom the origin array.
* @param {Array|ArrayBuffer|Uint8Array|Buffer} arrayTo the destination array which will be mutated.
* @return {Array|ArrayBuffer|Uint8Array|Buffer} the updated destination array.
*/
function arrayLikeToArrayLike(arrayFrom, arrayTo) {
for (var i = 0; i < arrayFrom.length; i++) {
arrayTo[i] = arrayFrom[i];
}
return arrayTo;
}
// a matrix containing functions to transform everything into everything.
var transform = {};
// string to ?
transform["string"] = {
"string": identity,
"array": function(input) {
return stringToArrayLike(input, new Array(input.length));
},
"arraybuffer": function(input) {
return transform["string"]["uint8array"](input).buffer;
},
"uint8array": function(input) {
return stringToArrayLike(input, new Uint8Array(input.length));
},
"nodebuffer": function(input) {
return stringToArrayLike(input, nodejsUtils.allocBuffer(input.length));
}
};
// array to ?
transform["array"] = {
"string": arrayLikeToString,
"array": identity,
"arraybuffer": function(input) {
return (new Uint8Array(input)).buffer;
},
"uint8array": function(input) {
return new Uint8Array(input);
},
"nodebuffer": function(input) {
return nodejsUtils.newBufferFrom(input);
}
};
// arraybuffer to ?
transform["arraybuffer"] = {
"string": function(input) {
return arrayLikeToString(new Uint8Array(input));
},
"array": function(input) {
return arrayLikeToArrayLike(new Uint8Array(input), new Array(input.byteLength));
},
"arraybuffer": identity,
"uint8array": function(input) {
return new Uint8Array(input);
},
"nodebuffer": function(input) {
return nodejsUtils.newBufferFrom(new Uint8Array(input));
}
};
// uint8array to ?
transform["uint8array"] = {
"string": arrayLikeToString,
"array": function(input) {
return arrayLikeToArrayLike(input, new Array(input.length));
},
"arraybuffer": function(input) {
return input.buffer;
},
"uint8array": identity,
"nodebuffer": function(input) {
return nodejsUtils.newBufferFrom(input);
}
};
// nodebuffer to ?
transform["nodebuffer"] = {
"string": arrayLikeToString,
"array": function(input) {
return arrayLikeToArrayLike(input, new Array(input.length));
},
"arraybuffer": function(input) {
return transform["nodebuffer"]["uint8array"](input).buffer;
},
"uint8array": function(input) {
return arrayLikeToArrayLike(input, new Uint8Array(input.length));
},
"nodebuffer": identity
};
/**
* Transform an input into any type.
* The supported output type are : string, array, uint8array, arraybuffer, nodebuffer.
* If no output type is specified, the unmodified input will be returned.
* @param {String} outputType the output type.
* @param {String|Array|ArrayBuffer|Uint8Array|Buffer} input the input to convert.
* @throws {Error} an Error if the browser doesn't support the requested output type.
*/
exports.transformTo = function(outputType, input) {
if (!input) {
// undefined, null, etc
// an empty string won't harm.
input = "";
}
if (!outputType) {
return input;
}
exports.checkSupport(outputType);
var inputType = exports.getTypeOf(input);
var result = transform[inputType][outputType](input);
return result;
};
/**
* Return the type of the input.
* The type will be in a format valid for JSZip.utils.transformTo : string, array, uint8array, arraybuffer.
* @param {Object} input the input to identify.
* @return {String} the (lowercase) type of the input.
*/
exports.getTypeOf = function(input) {
if (typeof input === "string") {
return "string";
}
if (Object.prototype.toString.call(input) === "[object Array]") {
return "array";
}
if (support.nodebuffer && nodejsUtils.isBuffer(input)) {
return "nodebuffer";
}
if (support.uint8array && input instanceof Uint8Array) {
return "uint8array";
}
if (support.arraybuffer && input instanceof ArrayBuffer) {
return "arraybuffer";
}
};
/**
* Throw an exception if the type is not supported.
* @param {String} type the type to check.
* @throws {Error} an Error if the browser doesn't support the requested type.
*/
exports.checkSupport = function(type) {
var supported = support[type.toLowerCase()];
if (!supported) {
throw new Error(type + " is not supported by this platform");
}
};
exports.MAX_VALUE_16BITS = 65535;
exports.MAX_VALUE_32BITS = -1; // well, "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF" is parsed as -1
/**
* Prettify a string read as binary.
* @param {string} str the string to prettify.
* @return {string} a pretty string.
*/
exports.pretty = function(str) {
var res = '',
code, i;
for (i = 0; i < (str || "").length; i++) {
code = str.charCodeAt(i);
res += '\\x' + (code < 16 ? "0" : "") + code.toString(16).toUpperCase();
}
return res;
};
/**
* Defer the call of a function.
* @param {Function} callback the function to call asynchronously.
* @param {Array} args the arguments to give to the callback.
*/
exports.delay = function(callback, args, self) {
setImmediate(function () {
callback.apply(self || null, args || []);
});
};
/**
* Extends a prototype with an other, without calling a constructor with
* side effects. Inspired by nodejs' `utils.inherits`
* @param {Function} ctor the constructor to augment
* @param {Function} superCtor the parent constructor to use
*/
exports.inherits = function (ctor, superCtor) {
var Obj = function() {};
Obj.prototype = superCtor.prototype;
ctor.prototype = new Obj();
};
/**
* Merge the objects passed as parameters into a new one.
* @private
* @param {...Object} var_args All objects to merge.
* @return {Object} a new object with the data of the others.
*/
exports.extend = function() {
var result = {}, i, attr;
for (i = 0; i < arguments.length; i++) { // arguments is not enumerable in some browsers
for (attr in arguments[i]) {
if (arguments[i].hasOwnProperty(attr) && typeof result[attr] === "undefined") {
result[attr] = arguments[i][attr];
}
}
}
return result;
};
/**
* Transform arbitrary content into a Promise.
* @param {String} name a name for the content being processed.
* @param {Object} inputData the content to process.
* @param {Boolean} isBinary true if the content is not an unicode string
* @param {Boolean} isOptimizedBinaryString true if the string content only has one byte per character.
* @param {Boolean} isBase64 true if the string content is encoded with base64.
* @return {Promise} a promise in a format usable by JSZip.
*/
exports.prepareContent = function(name, inputData, isBinary, isOptimizedBinaryString, isBase64) {
// if inputData is already a promise, this flatten it.
var promise = external.Promise.resolve(inputData).then(function(data) {
var isBlob = support.blob && (data instanceof Blob || ['[object File]', '[object Blob]'].indexOf(Object.prototype.toString.call(data)) !== -1);
if (isBlob && typeof FileReader !== "undefined") {
return new external.Promise(function (resolve, reject) {
var reader = new FileReader();
reader.onload = function(e) {
resolve(e.target.result);
};
reader.onerror = function(e) {
reject(e.target.error);
};
reader.readAsArrayBuffer(data);
});
} else {
return data;
}
});
return promise.then(function(data) {
var dataType = exports.getTypeOf(data);
if (!dataType) {
return external.Promise.reject(
new Error("Can't read the data of '" + name + "'. Is it " +
"in a supported JavaScript type (String, Blob, ArrayBuffer, etc) ?")
);
}
// special case : it's way easier to work with Uint8Array than with ArrayBuffer
if (dataType === "arraybuffer") {
data = exports.transformTo("uint8array", data);
} else if (dataType === "string") {
if (isBase64) {
data = base64.decode(data);
}
else if (isBinary) {
// optimizedBinaryString === true means that the file has already been filtered with a 0xFF mask
if (isOptimizedBinaryString !== true) {
// this is a string, not in a base64 format.
// Be sure that this is a correct "binary string"
data = string2binary(data);
}
}
}
return data;
});
};

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node_modules/jszip/lib/zipEntries.js generated vendored Normal file
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'use strict';
var readerFor = require('./reader/readerFor');
var utils = require('./utils');
var sig = require('./signature');
var ZipEntry = require('./zipEntry');
var utf8 = require('./utf8');
var support = require('./support');
// class ZipEntries {{{
/**
* All the entries in the zip file.
* @constructor
* @param {Object} loadOptions Options for loading the stream.
*/
function ZipEntries(loadOptions) {
this.files = [];
this.loadOptions = loadOptions;
}
ZipEntries.prototype = {
/**
* Check that the reader is on the specified signature.
* @param {string} expectedSignature the expected signature.
* @throws {Error} if it is an other signature.
*/
checkSignature: function(expectedSignature) {
if (!this.reader.readAndCheckSignature(expectedSignature)) {
this.reader.index -= 4;
var signature = this.reader.readString(4);
throw new Error("Corrupted zip or bug: unexpected signature " + "(" + utils.pretty(signature) + ", expected " + utils.pretty(expectedSignature) + ")");
}
},
/**
* Check if the given signature is at the given index.
* @param {number} askedIndex the index to check.
* @param {string} expectedSignature the signature to expect.
* @return {boolean} true if the signature is here, false otherwise.
*/
isSignature: function(askedIndex, expectedSignature) {
var currentIndex = this.reader.index;
this.reader.setIndex(askedIndex);
var signature = this.reader.readString(4);
var result = signature === expectedSignature;
this.reader.setIndex(currentIndex);
return result;
},
/**
* Read the end of the central directory.
*/
readBlockEndOfCentral: function() {
this.diskNumber = this.reader.readInt(2);
this.diskWithCentralDirStart = this.reader.readInt(2);
this.centralDirRecordsOnThisDisk = this.reader.readInt(2);
this.centralDirRecords = this.reader.readInt(2);
this.centralDirSize = this.reader.readInt(4);
this.centralDirOffset = this.reader.readInt(4);
this.zipCommentLength = this.reader.readInt(2);
// warning : the encoding depends of the system locale
// On a linux machine with LANG=en_US.utf8, this field is utf8 encoded.
// On a windows machine, this field is encoded with the localized windows code page.
var zipComment = this.reader.readData(this.zipCommentLength);
var decodeParamType = support.uint8array ? "uint8array" : "array";
// To get consistent behavior with the generation part, we will assume that
// this is utf8 encoded unless specified otherwise.
var decodeContent = utils.transformTo(decodeParamType, zipComment);
this.zipComment = this.loadOptions.decodeFileName(decodeContent);
},
/**
* Read the end of the Zip 64 central directory.
* Not merged with the method readEndOfCentral :
* The end of central can coexist with its Zip64 brother,
* I don't want to read the wrong number of bytes !
*/
readBlockZip64EndOfCentral: function() {
this.zip64EndOfCentralSize = this.reader.readInt(8);
this.reader.skip(4);
// this.versionMadeBy = this.reader.readString(2);
// this.versionNeeded = this.reader.readInt(2);
this.diskNumber = this.reader.readInt(4);
this.diskWithCentralDirStart = this.reader.readInt(4);
this.centralDirRecordsOnThisDisk = this.reader.readInt(8);
this.centralDirRecords = this.reader.readInt(8);
this.centralDirSize = this.reader.readInt(8);
this.centralDirOffset = this.reader.readInt(8);
this.zip64ExtensibleData = {};
var extraDataSize = this.zip64EndOfCentralSize - 44,
index = 0,
extraFieldId,
extraFieldLength,
extraFieldValue;
while (index < extraDataSize) {
extraFieldId = this.reader.readInt(2);
extraFieldLength = this.reader.readInt(4);
extraFieldValue = this.reader.readData(extraFieldLength);
this.zip64ExtensibleData[extraFieldId] = {
id: extraFieldId,
length: extraFieldLength,
value: extraFieldValue
};
}
},
/**
* Read the end of the Zip 64 central directory locator.
*/
readBlockZip64EndOfCentralLocator: function() {
this.diskWithZip64CentralDirStart = this.reader.readInt(4);
this.relativeOffsetEndOfZip64CentralDir = this.reader.readInt(8);
this.disksCount = this.reader.readInt(4);
if (this.disksCount > 1) {
throw new Error("Multi-volumes zip are not supported");
}
},
/**
* Read the local files, based on the offset read in the central part.
*/
readLocalFiles: function() {
var i, file;
for (i = 0; i < this.files.length; i++) {
file = this.files[i];
this.reader.setIndex(file.localHeaderOffset);
this.checkSignature(sig.LOCAL_FILE_HEADER);
file.readLocalPart(this.reader);
file.handleUTF8();
file.processAttributes();
}
},
/**
* Read the central directory.
*/
readCentralDir: function() {
var file;
this.reader.setIndex(this.centralDirOffset);
while (this.reader.readAndCheckSignature(sig.CENTRAL_FILE_HEADER)) {
file = new ZipEntry({
zip64: this.zip64
}, this.loadOptions);
file.readCentralPart(this.reader);
this.files.push(file);
}
if (this.centralDirRecords !== this.files.length) {
if (this.centralDirRecords !== 0 && this.files.length === 0) {
// We expected some records but couldn't find ANY.
// This is really suspicious, as if something went wrong.
throw new Error("Corrupted zip or bug: expected " + this.centralDirRecords + " records in central dir, got " + this.files.length);
} else {
// We found some records but not all.
// Something is wrong but we got something for the user: no error here.
// console.warn("expected", this.centralDirRecords, "records in central dir, got", this.files.length);
}
}
},
/**
* Read the end of central directory.
*/
readEndOfCentral: function() {
var offset = this.reader.lastIndexOfSignature(sig.CENTRAL_DIRECTORY_END);
if (offset < 0) {
// Check if the content is a truncated zip or complete garbage.
// A "LOCAL_FILE_HEADER" is not required at the beginning (auto
// extractible zip for example) but it can give a good hint.
// If an ajax request was used without responseType, we will also
// get unreadable data.
var isGarbage = !this.isSignature(0, sig.LOCAL_FILE_HEADER);
if (isGarbage) {
throw new Error("Can't find end of central directory : is this a zip file ? " +
"If it is, see https://stuk.github.io/jszip/documentation/howto/read_zip.html");
} else {
throw new Error("Corrupted zip: can't find end of central directory");
}
}
this.reader.setIndex(offset);
var endOfCentralDirOffset = offset;
this.checkSignature(sig.CENTRAL_DIRECTORY_END);
this.readBlockEndOfCentral();
/* extract from the zip spec :
4) If one of the fields in the end of central directory
record is too small to hold required data, the field
should be set to -1 (0xFFFF or 0xFFFFFFFF) and the
ZIP64 format record should be created.
5) The end of central directory record and the
Zip64 end of central directory locator record must
reside on the same disk when splitting or spanning
an archive.
*/
if (this.diskNumber === utils.MAX_VALUE_16BITS || this.diskWithCentralDirStart === utils.MAX_VALUE_16BITS || this.centralDirRecordsOnThisDisk === utils.MAX_VALUE_16BITS || this.centralDirRecords === utils.MAX_VALUE_16BITS || this.centralDirSize === utils.MAX_VALUE_32BITS || this.centralDirOffset === utils.MAX_VALUE_32BITS) {
this.zip64 = true;
/*
Warning : the zip64 extension is supported, but ONLY if the 64bits integer read from
the zip file can fit into a 32bits integer. This cannot be solved : JavaScript represents
all numbers as 64-bit double precision IEEE 754 floating point numbers.
So, we have 53bits for integers and bitwise operations treat everything as 32bits.
see https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Operators/Bitwise_Operators
and http://www.ecma-international.org/publications/files/ECMA-ST/ECMA-262.pdf section 8.5
*/
// should look for a zip64 EOCD locator
offset = this.reader.lastIndexOfSignature(sig.ZIP64_CENTRAL_DIRECTORY_LOCATOR);
if (offset < 0) {
throw new Error("Corrupted zip: can't find the ZIP64 end of central directory locator");
}
this.reader.setIndex(offset);
this.checkSignature(sig.ZIP64_CENTRAL_DIRECTORY_LOCATOR);
this.readBlockZip64EndOfCentralLocator();
// now the zip64 EOCD record
if (!this.isSignature(this.relativeOffsetEndOfZip64CentralDir, sig.ZIP64_CENTRAL_DIRECTORY_END)) {
// console.warn("ZIP64 end of central directory not where expected.");
this.relativeOffsetEndOfZip64CentralDir = this.reader.lastIndexOfSignature(sig.ZIP64_CENTRAL_DIRECTORY_END);
if (this.relativeOffsetEndOfZip64CentralDir < 0) {
throw new Error("Corrupted zip: can't find the ZIP64 end of central directory");
}
}
this.reader.setIndex(this.relativeOffsetEndOfZip64CentralDir);
this.checkSignature(sig.ZIP64_CENTRAL_DIRECTORY_END);
this.readBlockZip64EndOfCentral();
}
var expectedEndOfCentralDirOffset = this.centralDirOffset + this.centralDirSize;
if (this.zip64) {
expectedEndOfCentralDirOffset += 20; // end of central dir 64 locator
expectedEndOfCentralDirOffset += 12 /* should not include the leading 12 bytes */ + this.zip64EndOfCentralSize;
}
var extraBytes = endOfCentralDirOffset - expectedEndOfCentralDirOffset;
if (extraBytes > 0) {
// console.warn(extraBytes, "extra bytes at beginning or within zipfile");
if (this.isSignature(endOfCentralDirOffset, sig.CENTRAL_FILE_HEADER)) {
// The offsets seem wrong, but we have something at the specified offset.
// So… we keep it.
} else {
// the offset is wrong, update the "zero" of the reader
// this happens if data has been prepended (crx files for example)
this.reader.zero = extraBytes;
}
} else if (extraBytes < 0) {
throw new Error("Corrupted zip: missing " + Math.abs(extraBytes) + " bytes.");
}
},
prepareReader: function(data) {
this.reader = readerFor(data);
},
/**
* Read a zip file and create ZipEntries.
* @param {String|ArrayBuffer|Uint8Array|Buffer} data the binary string representing a zip file.
*/
load: function(data) {
this.prepareReader(data);
this.readEndOfCentral();
this.readCentralDir();
this.readLocalFiles();
}
};
// }}} end of ZipEntries
module.exports = ZipEntries;

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node_modules/jszip/lib/zipEntry.js generated vendored Normal file
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'use strict';
var readerFor = require('./reader/readerFor');
var utils = require('./utils');
var CompressedObject = require('./compressedObject');
var crc32fn = require('./crc32');
var utf8 = require('./utf8');
var compressions = require('./compressions');
var support = require('./support');
var MADE_BY_DOS = 0x00;
var MADE_BY_UNIX = 0x03;
/**
* Find a compression registered in JSZip.
* @param {string} compressionMethod the method magic to find.
* @return {Object|null} the JSZip compression object, null if none found.
*/
var findCompression = function(compressionMethod) {
for (var method in compressions) {
if (!compressions.hasOwnProperty(method)) {
continue;
}
if (compressions[method].magic === compressionMethod) {
return compressions[method];
}
}
return null;
};
// class ZipEntry {{{
/**
* An entry in the zip file.
* @constructor
* @param {Object} options Options of the current file.
* @param {Object} loadOptions Options for loading the stream.
*/
function ZipEntry(options, loadOptions) {
this.options = options;
this.loadOptions = loadOptions;
}
ZipEntry.prototype = {
/**
* say if the file is encrypted.
* @return {boolean} true if the file is encrypted, false otherwise.
*/
isEncrypted: function() {
// bit 1 is set
return (this.bitFlag & 0x0001) === 0x0001;
},
/**
* say if the file has utf-8 filename/comment.
* @return {boolean} true if the filename/comment is in utf-8, false otherwise.
*/
useUTF8: function() {
// bit 11 is set
return (this.bitFlag & 0x0800) === 0x0800;
},
/**
* Read the local part of a zip file and add the info in this object.
* @param {DataReader} reader the reader to use.
*/
readLocalPart: function(reader) {
var compression, localExtraFieldsLength;
// we already know everything from the central dir !
// If the central dir data are false, we are doomed.
// On the bright side, the local part is scary : zip64, data descriptors, both, etc.
// The less data we get here, the more reliable this should be.
// Let's skip the whole header and dash to the data !
reader.skip(22);
// in some zip created on windows, the filename stored in the central dir contains \ instead of /.
// Strangely, the filename here is OK.
// I would love to treat these zip files as corrupted (see http://www.info-zip.org/FAQ.html#backslashes
// or APPNOTE#4.4.17.1, "All slashes MUST be forward slashes '/'") but there are a lot of bad zip generators...
// Search "unzip mismatching "local" filename continuing with "central" filename version" on
// the internet.
//
// I think I see the logic here : the central directory is used to display
// content and the local directory is used to extract the files. Mixing / and \
// may be used to display \ to windows users and use / when extracting the files.
// Unfortunately, this lead also to some issues : http://seclists.org/fulldisclosure/2009/Sep/394
this.fileNameLength = reader.readInt(2);
localExtraFieldsLength = reader.readInt(2); // can't be sure this will be the same as the central dir
// the fileName is stored as binary data, the handleUTF8 method will take care of the encoding.
this.fileName = reader.readData(this.fileNameLength);
reader.skip(localExtraFieldsLength);
if (this.compressedSize === -1 || this.uncompressedSize === -1) {
throw new Error("Bug or corrupted zip : didn't get enough information from the central directory " + "(compressedSize === -1 || uncompressedSize === -1)");
}
compression = findCompression(this.compressionMethod);
if (compression === null) { // no compression found
throw new Error("Corrupted zip : compression " + utils.pretty(this.compressionMethod) + " unknown (inner file : " + utils.transformTo("string", this.fileName) + ")");
}
this.decompressed = new CompressedObject(this.compressedSize, this.uncompressedSize, this.crc32, compression, reader.readData(this.compressedSize));
},
/**
* Read the central part of a zip file and add the info in this object.
* @param {DataReader} reader the reader to use.
*/
readCentralPart: function(reader) {
this.versionMadeBy = reader.readInt(2);
reader.skip(2);
// this.versionNeeded = reader.readInt(2);
this.bitFlag = reader.readInt(2);
this.compressionMethod = reader.readString(2);
this.date = reader.readDate();
this.crc32 = reader.readInt(4);
this.compressedSize = reader.readInt(4);
this.uncompressedSize = reader.readInt(4);
var fileNameLength = reader.readInt(2);
this.extraFieldsLength = reader.readInt(2);
this.fileCommentLength = reader.readInt(2);
this.diskNumberStart = reader.readInt(2);
this.internalFileAttributes = reader.readInt(2);
this.externalFileAttributes = reader.readInt(4);
this.localHeaderOffset = reader.readInt(4);
if (this.isEncrypted()) {
throw new Error("Encrypted zip are not supported");
}
// will be read in the local part, see the comments there
reader.skip(fileNameLength);
this.readExtraFields(reader);
this.parseZIP64ExtraField(reader);
this.fileComment = reader.readData(this.fileCommentLength);
},
/**
* Parse the external file attributes and get the unix/dos permissions.
*/
processAttributes: function () {
this.unixPermissions = null;
this.dosPermissions = null;
var madeBy = this.versionMadeBy >> 8;
// Check if we have the DOS directory flag set.
// We look for it in the DOS and UNIX permissions
// but some unknown platform could set it as a compatibility flag.
this.dir = this.externalFileAttributes & 0x0010 ? true : false;
if(madeBy === MADE_BY_DOS) {
// first 6 bits (0 to 5)
this.dosPermissions = this.externalFileAttributes & 0x3F;
}
if(madeBy === MADE_BY_UNIX) {
this.unixPermissions = (this.externalFileAttributes >> 16) & 0xFFFF;
// the octal permissions are in (this.unixPermissions & 0x01FF).toString(8);
}
// fail safe : if the name ends with a / it probably means a folder
if (!this.dir && this.fileNameStr.slice(-1) === '/') {
this.dir = true;
}
},
/**
* Parse the ZIP64 extra field and merge the info in the current ZipEntry.
* @param {DataReader} reader the reader to use.
*/
parseZIP64ExtraField: function(reader) {
if (!this.extraFields[0x0001]) {
return;
}
// should be something, preparing the extra reader
var extraReader = readerFor(this.extraFields[0x0001].value);
// I really hope that these 64bits integer can fit in 32 bits integer, because js
// won't let us have more.
if (this.uncompressedSize === utils.MAX_VALUE_32BITS) {
this.uncompressedSize = extraReader.readInt(8);
}
if (this.compressedSize === utils.MAX_VALUE_32BITS) {
this.compressedSize = extraReader.readInt(8);
}
if (this.localHeaderOffset === utils.MAX_VALUE_32BITS) {
this.localHeaderOffset = extraReader.readInt(8);
}
if (this.diskNumberStart === utils.MAX_VALUE_32BITS) {
this.diskNumberStart = extraReader.readInt(4);
}
},
/**
* Read the central part of a zip file and add the info in this object.
* @param {DataReader} reader the reader to use.
*/
readExtraFields: function(reader) {
var end = reader.index + this.extraFieldsLength,
extraFieldId,
extraFieldLength,
extraFieldValue;
if (!this.extraFields) {
this.extraFields = {};
}
while (reader.index + 4 < end) {
extraFieldId = reader.readInt(2);
extraFieldLength = reader.readInt(2);
extraFieldValue = reader.readData(extraFieldLength);
this.extraFields[extraFieldId] = {
id: extraFieldId,
length: extraFieldLength,
value: extraFieldValue
};
}
reader.setIndex(end);
},
/**
* Apply an UTF8 transformation if needed.
*/
handleUTF8: function() {
var decodeParamType = support.uint8array ? "uint8array" : "array";
if (this.useUTF8()) {
this.fileNameStr = utf8.utf8decode(this.fileName);
this.fileCommentStr = utf8.utf8decode(this.fileComment);
} else {
var upath = this.findExtraFieldUnicodePath();
if (upath !== null) {
this.fileNameStr = upath;
} else {
// ASCII text or unsupported code page
var fileNameByteArray = utils.transformTo(decodeParamType, this.fileName);
this.fileNameStr = this.loadOptions.decodeFileName(fileNameByteArray);
}
var ucomment = this.findExtraFieldUnicodeComment();
if (ucomment !== null) {
this.fileCommentStr = ucomment;
} else {
// ASCII text or unsupported code page
var commentByteArray = utils.transformTo(decodeParamType, this.fileComment);
this.fileCommentStr = this.loadOptions.decodeFileName(commentByteArray);
}
}
},
/**
* Find the unicode path declared in the extra field, if any.
* @return {String} the unicode path, null otherwise.
*/
findExtraFieldUnicodePath: function() {
var upathField = this.extraFields[0x7075];
if (upathField) {
var extraReader = readerFor(upathField.value);
// wrong version
if (extraReader.readInt(1) !== 1) {
return null;
}
// the crc of the filename changed, this field is out of date.
if (crc32fn(this.fileName) !== extraReader.readInt(4)) {
return null;
}
return utf8.utf8decode(extraReader.readData(upathField.length - 5));
}
return null;
},
/**
* Find the unicode comment declared in the extra field, if any.
* @return {String} the unicode comment, null otherwise.
*/
findExtraFieldUnicodeComment: function() {
var ucommentField = this.extraFields[0x6375];
if (ucommentField) {
var extraReader = readerFor(ucommentField.value);
// wrong version
if (extraReader.readInt(1) !== 1) {
return null;
}
// the crc of the comment changed, this field is out of date.
if (crc32fn(this.fileComment) !== extraReader.readInt(4)) {
return null;
}
return utf8.utf8decode(extraReader.readData(ucommentField.length - 5));
}
return null;
}
};
module.exports = ZipEntry;

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node_modules/jszip/lib/zipObject.js generated vendored Normal file
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'use strict';
var StreamHelper = require('./stream/StreamHelper');
var DataWorker = require('./stream/DataWorker');
var utf8 = require('./utf8');
var CompressedObject = require('./compressedObject');
var GenericWorker = require('./stream/GenericWorker');
/**
* A simple object representing a file in the zip file.
* @constructor
* @param {string} name the name of the file
* @param {String|ArrayBuffer|Uint8Array|Buffer} data the data
* @param {Object} options the options of the file
*/
var ZipObject = function(name, data, options) {
this.name = name;
this.dir = options.dir;
this.date = options.date;
this.comment = options.comment;
this.unixPermissions = options.unixPermissions;
this.dosPermissions = options.dosPermissions;
this._data = data;
this._dataBinary = options.binary;
// keep only the compression
this.options = {
compression : options.compression,
compressionOptions : options.compressionOptions
};
};
ZipObject.prototype = {
/**
* Create an internal stream for the content of this object.
* @param {String} type the type of each chunk.
* @return StreamHelper the stream.
*/
internalStream: function (type) {
var result = null, outputType = "string";
try {
if (!type) {
throw new Error("No output type specified.");
}
outputType = type.toLowerCase();
var askUnicodeString = outputType === "string" || outputType === "text";
if (outputType === "binarystring" || outputType === "text") {
outputType = "string";
}
result = this._decompressWorker();
var isUnicodeString = !this._dataBinary;
if (isUnicodeString && !askUnicodeString) {
result = result.pipe(new utf8.Utf8EncodeWorker());
}
if (!isUnicodeString && askUnicodeString) {
result = result.pipe(new utf8.Utf8DecodeWorker());
}
} catch (e) {
result = new GenericWorker("error");
result.error(e);
}
return new StreamHelper(result, outputType, "");
},
/**
* Prepare the content in the asked type.
* @param {String} type the type of the result.
* @param {Function} onUpdate a function to call on each internal update.
* @return Promise the promise of the result.
*/
async: function (type, onUpdate) {
return this.internalStream(type).accumulate(onUpdate);
},
/**
* Prepare the content as a nodejs stream.
* @param {String} type the type of each chunk.
* @param {Function} onUpdate a function to call on each internal update.
* @return Stream the stream.
*/
nodeStream: function (type, onUpdate) {
return this.internalStream(type || "nodebuffer").toNodejsStream(onUpdate);
},
/**
* Return a worker for the compressed content.
* @private
* @param {Object} compression the compression object to use.
* @param {Object} compressionOptions the options to use when compressing.
* @return Worker the worker.
*/
_compressWorker: function (compression, compressionOptions) {
if (
this._data instanceof CompressedObject &&
this._data.compression.magic === compression.magic
) {
return this._data.getCompressedWorker();
} else {
var result = this._decompressWorker();
if(!this._dataBinary) {
result = result.pipe(new utf8.Utf8EncodeWorker());
}
return CompressedObject.createWorkerFrom(result, compression, compressionOptions);
}
},
/**
* Return a worker for the decompressed content.
* @private
* @return Worker the worker.
*/
_decompressWorker : function () {
if (this._data instanceof CompressedObject) {
return this._data.getContentWorker();
} else if (this._data instanceof GenericWorker) {
return this._data;
} else {
return new DataWorker(this._data);
}
}
};
var removedMethods = ["asText", "asBinary", "asNodeBuffer", "asUint8Array", "asArrayBuffer"];
var removedFn = function () {
throw new Error("This method has been removed in JSZip 3.0, please check the upgrade guide.");
};
for(var i = 0; i < removedMethods.length; i++) {
ZipObject.prototype[removedMethods[i]] = removedFn;
}
module.exports = ZipObject;

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node_modules/jszip/package.json generated vendored Normal file
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{
"name": "jszip",
"version": "3.7.0",
"author": "Stuart Knightley <stuart@stuartk.com>",
"description": "Create, read and edit .zip files with JavaScript http://stuartk.com/jszip",
"scripts": {
"test": "npm run test-node && npm run test-browser",
"test-node": "qunit --require ./test/helpers/test-utils.js --require ./test/helpers/node-test-utils.js test/asserts/",
"test-browser": "grunt build && grunt test",
"lint": "grunt jshint"
},
"contributors": [
{
"name": "Franz Buchinger"
},
{
"name": "António Afonso"
},
{
"name": "David Duponchel"
},
{
"name": "yiminghe"
}
],
"main": "./lib/index",
"browser": {
"readable-stream": "./lib/readable-stream-browser.js",
"./lib/index": "./dist/jszip.min.js"
},
"types": "./index.d.ts",
"repository": {
"type": "git",
"url": "https://github.com/Stuk/jszip.git"
},
"keywords": [
"zip",
"deflate",
"inflate"
],
"devDependencies": {
"browserify": "~13.0.0",
"grunt": "~0.4.1",
"grunt-browserify": "~5.0.0",
"grunt-cli": "~1.1.0",
"grunt-contrib-connect": "~2.0.0",
"grunt-contrib-jshint": "~1.0.0",
"grunt-contrib-uglify": "~4.0.1",
"grunt-saucelabs": "Stuk/grunt-saucelabs#v10.0.0",
"jshint": "~2.9.1",
"jszip-utils": "~0.0.2",
"package-json-versionify": "1.0.2",
"qunit": "~2.9.2",
"tmp": "0.0.28"
},
"dependencies": {
"lie": "~3.3.0",
"pako": "~1.0.2",
"readable-stream": "~2.3.6",
"set-immediate-shim": "~1.0.1"
},
"license": "(MIT OR GPL-3.0-or-later)"
}

247
node_modules/jszip/vendor/FileSaver.js generated vendored Normal file
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/*! FileSaver.js
* A saveAs() FileSaver implementation.
* 2014-01-24
*
* By Eli Grey, http://eligrey.com
* License: X11/MIT
* See LICENSE.md
*/
/*global self */
/*jslint bitwise: true, indent: 4, laxbreak: true, laxcomma: true, smarttabs: true, plusplus: true */
/*! @source http://purl.eligrey.com/github/FileSaver.js/blob/master/FileSaver.js */
var saveAs = saveAs
// IE 10+ (native saveAs)
|| (typeof navigator !== "undefined" &&
navigator.msSaveOrOpenBlob && navigator.msSaveOrOpenBlob.bind(navigator))
// Everyone else
|| (function(view) {
"use strict";
// IE <10 is explicitly unsupported
if (typeof navigator !== "undefined" &&
/MSIE [1-9]\./.test(navigator.userAgent)) {
return;
}
var
doc = view.document
// only get URL when necessary in case BlobBuilder.js hasn't overridden it yet
, get_URL = function() {
return view.URL || view.webkitURL || view;
}
, URL = view.URL || view.webkitURL || view
, save_link = doc.createElementNS("http://www.w3.org/1999/xhtml", "a")
, can_use_save_link = !view.externalHost && "download" in save_link
, click = function(node) {
var event = doc.createEvent("MouseEvents");
event.initMouseEvent(
"click", true, false, view, 0, 0, 0, 0, 0
, false, false, false, false, 0, null
);
node.dispatchEvent(event);
}
, webkit_req_fs = view.webkitRequestFileSystem
, req_fs = view.requestFileSystem || webkit_req_fs || view.mozRequestFileSystem
, throw_outside = function(ex) {
(view.setImmediate || view.setTimeout)(function() {
throw ex;
}, 0);
}
, force_saveable_type = "application/octet-stream"
, fs_min_size = 0
, deletion_queue = []
, process_deletion_queue = function() {
var i = deletion_queue.length;
while (i--) {
var file = deletion_queue[i];
if (typeof file === "string") { // file is an object URL
URL.revokeObjectURL(file);
} else { // file is a File
file.remove();
}
}
deletion_queue.length = 0; // clear queue
}
, dispatch = function(filesaver, event_types, event) {
event_types = [].concat(event_types);
var i = event_types.length;
while (i--) {
var listener = filesaver["on" + event_types[i]];
if (typeof listener === "function") {
try {
listener.call(filesaver, event || filesaver);
} catch (ex) {
throw_outside(ex);
}
}
}
}
, FileSaver = function(blob, name) {
// First try a.download, then web filesystem, then object URLs
var
filesaver = this
, type = blob.type
, blob_changed = false
, object_url
, target_view
, get_object_url = function() {
var object_url = get_URL().createObjectURL(blob);
deletion_queue.push(object_url);
return object_url;
}
, dispatch_all = function() {
dispatch(filesaver, "writestart progress write writeend".split(" "));
}
// on any filesys errors revert to saving with object URLs
, fs_error = function() {
// don't create more object URLs than needed
if (blob_changed || !object_url) {
object_url = get_object_url(blob);
}
if (target_view) {
target_view.location.href = object_url;
} else {
window.open(object_url, "_blank");
}
filesaver.readyState = filesaver.DONE;
dispatch_all();
}
, abortable = function(func) {
return function() {
if (filesaver.readyState !== filesaver.DONE) {
return func.apply(this, arguments);
}
};
}
, create_if_not_found = {create: true, exclusive: false}
, slice
;
filesaver.readyState = filesaver.INIT;
if (!name) {
name = "download";
}
if (can_use_save_link) {
object_url = get_object_url(blob);
// FF for Android has a nasty garbage collection mechanism
// that turns all objects that are not pure javascript into 'deadObject'
// this means `doc` and `save_link` are unusable and need to be recreated
// `view` is usable though:
doc = view.document;
save_link = doc.createElementNS("http://www.w3.org/1999/xhtml", "a");
save_link.href = object_url;
save_link.download = name;
var event = doc.createEvent("MouseEvents");
event.initMouseEvent(
"click", true, false, view, 0, 0, 0, 0, 0
, false, false, false, false, 0, null
);
save_link.dispatchEvent(event);
filesaver.readyState = filesaver.DONE;
dispatch_all();
return;
}
// Object and web filesystem URLs have a problem saving in Google Chrome when
// viewed in a tab, so I force save with application/octet-stream
// http://code.google.com/p/chromium/issues/detail?id=91158
if (view.chrome && type && type !== force_saveable_type) {
slice = blob.slice || blob.webkitSlice;
blob = slice.call(blob, 0, blob.size, force_saveable_type);
blob_changed = true;
}
// Since I can't be sure that the guessed media type will trigger a download
// in WebKit, I append .download to the filename.
// https://bugs.webkit.org/show_bug.cgi?id=65440
if (webkit_req_fs && name !== "download") {
name += ".download";
}
if (type === force_saveable_type || webkit_req_fs) {
target_view = view;
}
if (!req_fs) {
fs_error();
return;
}
fs_min_size += blob.size;
req_fs(view.TEMPORARY, fs_min_size, abortable(function(fs) {
fs.root.getDirectory("saved", create_if_not_found, abortable(function(dir) {
var save = function() {
dir.getFile(name, create_if_not_found, abortable(function(file) {
file.createWriter(abortable(function(writer) {
writer.onwriteend = function(event) {
target_view.location.href = file.toURL();
deletion_queue.push(file);
filesaver.readyState = filesaver.DONE;
dispatch(filesaver, "writeend", event);
};
writer.onerror = function() {
var error = writer.error;
if (error.code !== error.ABORT_ERR) {
fs_error();
}
};
"writestart progress write abort".split(" ").forEach(function(event) {
writer["on" + event] = filesaver["on" + event];
});
writer.write(blob);
filesaver.abort = function() {
writer.abort();
filesaver.readyState = filesaver.DONE;
};
filesaver.readyState = filesaver.WRITING;
}), fs_error);
}), fs_error);
};
dir.getFile(name, {create: false}, abortable(function(file) {
// delete file if it already exists
file.remove();
save();
}), abortable(function(ex) {
if (ex.code === ex.NOT_FOUND_ERR) {
save();
} else {
fs_error();
}
}));
}), fs_error);
}), fs_error);
}
, FS_proto = FileSaver.prototype
, saveAs = function(blob, name) {
return new FileSaver(blob, name);
}
;
FS_proto.abort = function() {
var filesaver = this;
filesaver.readyState = filesaver.DONE;
dispatch(filesaver, "abort");
};
FS_proto.readyState = FS_proto.INIT = 0;
FS_proto.WRITING = 1;
FS_proto.DONE = 2;
FS_proto.error =
FS_proto.onwritestart =
FS_proto.onprogress =
FS_proto.onwrite =
FS_proto.onabort =
FS_proto.onerror =
FS_proto.onwriteend =
null;
view.addEventListener("unload", process_deletion_queue, false);
saveAs.unload = function() {
process_deletion_queue();
view.removeEventListener("unload", process_deletion_queue, false);
};
return saveAs;
}(
typeof self !== "undefined" && self
|| typeof window !== "undefined" && window
|| this.content
));
// `self` is undefined in Firefox for Android content script context
// while `this` is nsIContentFrameMessageManager
// with an attribute `content` that corresponds to the window
if (typeof module !== "undefined") module.exports = saveAs;

62
node_modules/lie/README.md generated vendored Normal file
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@@ -0,0 +1,62 @@
# lie
<a href="http://promises-aplus.github.com/promises-spec">
<img src="http://promises-aplus.github.com/promises-spec/assets/logo-small.png"
alt="Promises/A+ logo" title="Promises/A+ 1.1 compliant" align="right" />
</a> [![Build Status](https://travis-ci.org/calvinmetcalf/lie.svg)](https://travis-ci.org/calvinmetcalf/lie)
lie is a small, performant promise library implementing the [Promises/A+ spec](http://promises-aplus.github.com/promises-spec/) (Version 1.1).
Originally a fork of [Ruben Verborgh](https://github.com/RubenVerborgh)'s [promiscuous](https://github.com/RubenVerborgh/promiscuous), with version 2.6 it became a fork of [ayepromise](https://github.com/cburgmer/ayepromise) by [Chris Burgmer](https://github.com/cburgmer).
```bash
npm install lie
```
```javascript
var Promise = require('lie');
// or use the pollyfill
require('lie/polyfill');
```
## Usage
Either use it with [browserify](http://browserify.org/) (recommended) or grab one of the files from the dist folder:
- lie.js/lie.min.js exposes 'Promise' either as a UMD module or from the global scope, depending on if a CJS or AMD loader is available.
- lie.polyfill.js/lie.polyfill.min.js adds 'Promise' to the global scope only if it's not already defined (not a UMD).
## API
Implements the standard ES6 api:
```js
new Promise(function(resolve, reject){
doSomething(function(err, result) {
if (err) {
reject(err);
} else {
resolve(result);
}
});
}).then(function (value) {
//on success
}, function (reason) {
//on error
}).catch(function (reason) {
//shortcut for error handling
});
Promise.all([
//array of promises or values
]).then(function ([/* array of results */]));
Promise.race([
//array of promises or values
]);
// either resolves or rejects depending on the first value to do so
```
## Unhandled Rejections
In Node.js, lie emits an `unhandledRejection` event when a rejected promise isn't caught, in line with [how io.js does it](https://iojs.org/api/process.html#process_event_unhandledrejection). This allows it to act as a promise shim in both Node.js and the browser.

350
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@@ -0,0 +1,350 @@
(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Promise = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
(function (global){
'use strict';
var Mutation = global.MutationObserver || global.WebKitMutationObserver;
var scheduleDrain;
{
if (Mutation) {
var called = 0;
var observer = new Mutation(nextTick);
var element = global.document.createTextNode('');
observer.observe(element, {
characterData: true
});
scheduleDrain = function () {
element.data = (called = ++called % 2);
};
} else if (!global.setImmediate && typeof global.MessageChannel !== 'undefined') {
var channel = new global.MessageChannel();
channel.port1.onmessage = nextTick;
scheduleDrain = function () {
channel.port2.postMessage(0);
};
} else if ('document' in global && 'onreadystatechange' in global.document.createElement('script')) {
scheduleDrain = function () {
// Create a <script> element; its readystatechange event will be fired asynchronously once it is inserted
// into the document. Do so, thus queuing up the task. Remember to clean up once it's been called.
var scriptEl = global.document.createElement('script');
scriptEl.onreadystatechange = function () {
nextTick();
scriptEl.onreadystatechange = null;
scriptEl.parentNode.removeChild(scriptEl);
scriptEl = null;
};
global.document.documentElement.appendChild(scriptEl);
};
} else {
scheduleDrain = function () {
setTimeout(nextTick, 0);
};
}
}
var draining;
var queue = [];
//named nextTick for less confusing stack traces
function nextTick() {
draining = true;
var i, oldQueue;
var len = queue.length;
while (len) {
oldQueue = queue;
queue = [];
i = -1;
while (++i < len) {
oldQueue[i]();
}
len = queue.length;
}
draining = false;
}
module.exports = immediate;
function immediate(task) {
if (queue.push(task) === 1 && !draining) {
scheduleDrain();
}
}
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{}],2:[function(_dereq_,module,exports){
'use strict';
var immediate = _dereq_(1);
/* istanbul ignore next */
function INTERNAL() {}
var handlers = {};
var REJECTED = ['REJECTED'];
var FULFILLED = ['FULFILLED'];
var PENDING = ['PENDING'];
module.exports = Promise;
function Promise(resolver) {
if (typeof resolver !== 'function') {
throw new TypeError('resolver must be a function');
}
this.state = PENDING;
this.queue = [];
this.outcome = void 0;
if (resolver !== INTERNAL) {
safelyResolveThenable(this, resolver);
}
}
Promise.prototype["finally"] = function (callback) {
if (typeof callback !== 'function') {
return this;
}
var p = this.constructor;
return this.then(resolve, reject);
function resolve(value) {
function yes () {
return value;
}
return p.resolve(callback()).then(yes);
}
function reject(reason) {
function no () {
throw reason;
}
return p.resolve(callback()).then(no);
}
};
Promise.prototype["catch"] = function (onRejected) {
return this.then(null, onRejected);
};
Promise.prototype.then = function (onFulfilled, onRejected) {
if (typeof onFulfilled !== 'function' && this.state === FULFILLED ||
typeof onRejected !== 'function' && this.state === REJECTED) {
return this;
}
var promise = new this.constructor(INTERNAL);
if (this.state !== PENDING) {
var resolver = this.state === FULFILLED ? onFulfilled : onRejected;
unwrap(promise, resolver, this.outcome);
} else {
this.queue.push(new QueueItem(promise, onFulfilled, onRejected));
}
return promise;
};
function QueueItem(promise, onFulfilled, onRejected) {
this.promise = promise;
if (typeof onFulfilled === 'function') {
this.onFulfilled = onFulfilled;
this.callFulfilled = this.otherCallFulfilled;
}
if (typeof onRejected === 'function') {
this.onRejected = onRejected;
this.callRejected = this.otherCallRejected;
}
}
QueueItem.prototype.callFulfilled = function (value) {
handlers.resolve(this.promise, value);
};
QueueItem.prototype.otherCallFulfilled = function (value) {
unwrap(this.promise, this.onFulfilled, value);
};
QueueItem.prototype.callRejected = function (value) {
handlers.reject(this.promise, value);
};
QueueItem.prototype.otherCallRejected = function (value) {
unwrap(this.promise, this.onRejected, value);
};
function unwrap(promise, func, value) {
immediate(function () {
var returnValue;
try {
returnValue = func(value);
} catch (e) {
return handlers.reject(promise, e);
}
if (returnValue === promise) {
handlers.reject(promise, new TypeError('Cannot resolve promise with itself'));
} else {
handlers.resolve(promise, returnValue);
}
});
}
handlers.resolve = function (self, value) {
var result = tryCatch(getThen, value);
if (result.status === 'error') {
return handlers.reject(self, result.value);
}
var thenable = result.value;
if (thenable) {
safelyResolveThenable(self, thenable);
} else {
self.state = FULFILLED;
self.outcome = value;
var i = -1;
var len = self.queue.length;
while (++i < len) {
self.queue[i].callFulfilled(value);
}
}
return self;
};
handlers.reject = function (self, error) {
self.state = REJECTED;
self.outcome = error;
var i = -1;
var len = self.queue.length;
while (++i < len) {
self.queue[i].callRejected(error);
}
return self;
};
function getThen(obj) {
// Make sure we only access the accessor once as required by the spec
var then = obj && obj.then;
if (obj && (typeof obj === 'object' || typeof obj === 'function') && typeof then === 'function') {
return function appyThen() {
then.apply(obj, arguments);
};
}
}
function safelyResolveThenable(self, thenable) {
// Either fulfill, reject or reject with error
var called = false;
function onError(value) {
if (called) {
return;
}
called = true;
handlers.reject(self, value);
}
function onSuccess(value) {
if (called) {
return;
}
called = true;
handlers.resolve(self, value);
}
function tryToUnwrap() {
thenable(onSuccess, onError);
}
var result = tryCatch(tryToUnwrap);
if (result.status === 'error') {
onError(result.value);
}
}
function tryCatch(func, value) {
var out = {};
try {
out.value = func(value);
out.status = 'success';
} catch (e) {
out.status = 'error';
out.value = e;
}
return out;
}
Promise.resolve = resolve;
function resolve(value) {
if (value instanceof this) {
return value;
}
return handlers.resolve(new this(INTERNAL), value);
}
Promise.reject = reject;
function reject(reason) {
var promise = new this(INTERNAL);
return handlers.reject(promise, reason);
}
Promise.all = all;
function all(iterable) {
var self = this;
if (Object.prototype.toString.call(iterable) !== '[object Array]') {
return this.reject(new TypeError('must be an array'));
}
var len = iterable.length;
var called = false;
if (!len) {
return this.resolve([]);
}
var values = new Array(len);
var resolved = 0;
var i = -1;
var promise = new this(INTERNAL);
while (++i < len) {
allResolver(iterable[i], i);
}
return promise;
function allResolver(value, i) {
self.resolve(value).then(resolveFromAll, function (error) {
if (!called) {
called = true;
handlers.reject(promise, error);
}
});
function resolveFromAll(outValue) {
values[i] = outValue;
if (++resolved === len && !called) {
called = true;
handlers.resolve(promise, values);
}
}
}
}
Promise.race = race;
function race(iterable) {
var self = this;
if (Object.prototype.toString.call(iterable) !== '[object Array]') {
return this.reject(new TypeError('must be an array'));
}
var len = iterable.length;
var called = false;
if (!len) {
return this.resolve([]);
}
var i = -1;
var promise = new this(INTERNAL);
while (++i < len) {
resolver(iterable[i]);
}
return promise;
function resolver(value) {
self.resolve(value).then(function (response) {
if (!called) {
called = true;
handlers.resolve(promise, response);
}
}, function (error) {
if (!called) {
called = true;
handlers.reject(promise, error);
}
});
}
}
},{"1":1}]},{},[2])(2)
});

1
node_modules/lie/dist/lie.min.js generated vendored Normal file
View File

@@ -0,0 +1 @@
!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var t;t="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,t.Promise=e()}}(function(){return function e(t,n,r){function o(u,f){if(!n[u]){if(!t[u]){var c="function"==typeof require&&require;if(!f&&c)return c(u,!0);if(i)return i(u,!0);var s=new Error("Cannot find module '"+u+"'");throw s.code="MODULE_NOT_FOUND",s}var l=n[u]={exports:{}};t[u][0].call(l.exports,function(e){var n=t[u][1][e];return o(n?n:e)},l,l.exports,e,t,n,r)}return n[u].exports}for(var i="function"==typeof require&&require,u=0;u<r.length;u++)o(r[u]);return o}({1:[function(e,t,n){(function(e){"use strict";function n(){l=!0;for(var e,t,n=a.length;n;){for(t=a,a=[],e=-1;++e<n;)t[e]();n=a.length}l=!1}function r(e){1!==a.push(e)||l||o()}var o,i=e.MutationObserver||e.WebKitMutationObserver;if(i){var u=0,f=new i(n),c=e.document.createTextNode("");f.observe(c,{characterData:!0}),o=function(){c.data=u=++u%2}}else if(e.setImmediate||"undefined"==typeof e.MessageChannel)o="document"in e&&"onreadystatechange"in e.document.createElement("script")?function(){var t=e.document.createElement("script");t.onreadystatechange=function(){n(),t.onreadystatechange=null,t.parentNode.removeChild(t),t=null},e.document.documentElement.appendChild(t)}:function(){setTimeout(n,0)};else{var s=new e.MessageChannel;s.port1.onmessage=n,o=function(){s.port2.postMessage(0)}}var l,a=[];t.exports=r}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],2:[function(e,t,n){"use strict";function r(){}function o(e){if("function"!=typeof e)throw new TypeError("resolver must be a function");this.state=w,this.queue=[],this.outcome=void 0,e!==r&&c(this,e)}function i(e,t,n){this.promise=e,"function"==typeof t&&(this.onFulfilled=t,this.callFulfilled=this.otherCallFulfilled),"function"==typeof n&&(this.onRejected=n,this.callRejected=this.otherCallRejected)}function u(e,t,n){d(function(){var r;try{r=t(n)}catch(t){return v.reject(e,t)}r===e?v.reject(e,new TypeError("Cannot resolve promise with itself")):v.resolve(e,r)})}function f(e){var t=e&&e.then;if(e&&("object"==typeof e||"function"==typeof e)&&"function"==typeof t)return function(){t.apply(e,arguments)}}function c(e,t){function n(t){i||(i=!0,v.reject(e,t))}function r(t){i||(i=!0,v.resolve(e,t))}function o(){t(r,n)}var i=!1,u=s(o);"error"===u.status&&n(u.value)}function s(e,t){var n={};try{n.value=e(t),n.status="success"}catch(e){n.status="error",n.value=e}return n}function l(e){return e instanceof this?e:v.resolve(new this(r),e)}function a(e){var t=new this(r);return v.reject(t,e)}function h(e){function t(e,t){function r(e){u[t]=e,++f!==o||i||(i=!0,v.resolve(s,u))}n.resolve(e).then(r,function(e){i||(i=!0,v.reject(s,e))})}var n=this;if("[object Array]"!==Object.prototype.toString.call(e))return this.reject(new TypeError("must be an array"));var o=e.length,i=!1;if(!o)return this.resolve([]);for(var u=new Array(o),f=0,c=-1,s=new this(r);++c<o;)t(e[c],c);return s}function p(e){function t(e){n.resolve(e).then(function(e){i||(i=!0,v.resolve(f,e))},function(e){i||(i=!0,v.reject(f,e))})}var n=this;if("[object Array]"!==Object.prototype.toString.call(e))return this.reject(new TypeError("must be an array"));var o=e.length,i=!1;if(!o)return this.resolve([]);for(var u=-1,f=new this(r);++u<o;)t(e[u]);return f}var d=e(1),v={},y=["REJECTED"],m=["FULFILLED"],w=["PENDING"];t.exports=o,o.prototype.finally=function(e){function t(t){function n(){return t}return r.resolve(e()).then(n)}function n(t){function n(){throw t}return r.resolve(e()).then(n)}if("function"!=typeof e)return this;var r=this.constructor;return this.then(t,n)},o.prototype.catch=function(e){return this.then(null,e)},o.prototype.then=function(e,t){if("function"!=typeof e&&this.state===m||"function"!=typeof t&&this.state===y)return this;var n=new this.constructor(r);if(this.state!==w){var o=this.state===m?e:t;u(n,o,this.outcome)}else this.queue.push(new i(n,e,t));return n},i.prototype.callFulfilled=function(e){v.resolve(this.promise,e)},i.prototype.otherCallFulfilled=function(e){u(this.promise,this.onFulfilled,e)},i.prototype.callRejected=function(e){v.reject(this.promise,e)},i.prototype.otherCallRejected=function(e){u(this.promise,this.onRejected,e)},v.resolve=function(e,t){var n=s(f,t);if("error"===n.status)return v.reject(e,n.value);var r=n.value;if(r)c(e,r);else{e.state=m,e.outcome=t;for(var o=-1,i=e.queue.length;++o<i;)e.queue[o].callFulfilled(t)}return e},v.reject=function(e,t){e.state=y,e.outcome=t;for(var n=-1,r=e.queue.length;++n<r;)e.queue[n].callRejected(t);return e},o.resolve=l,o.reject=a,o.all=h,o.race=p},{1:1}]},{},[2])(2)});

358
node_modules/lie/dist/lie.polyfill.js generated vendored Normal file
View File

@@ -0,0 +1,358 @@
(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
'use strict';
var immediate = _dereq_(2);
/* istanbul ignore next */
function INTERNAL() {}
var handlers = {};
var REJECTED = ['REJECTED'];
var FULFILLED = ['FULFILLED'];
var PENDING = ['PENDING'];
module.exports = Promise;
function Promise(resolver) {
if (typeof resolver !== 'function') {
throw new TypeError('resolver must be a function');
}
this.state = PENDING;
this.queue = [];
this.outcome = void 0;
if (resolver !== INTERNAL) {
safelyResolveThenable(this, resolver);
}
}
Promise.prototype["finally"] = function (callback) {
if (typeof callback !== 'function') {
return this;
}
var p = this.constructor;
return this.then(resolve, reject);
function resolve(value) {
function yes () {
return value;
}
return p.resolve(callback()).then(yes);
}
function reject(reason) {
function no () {
throw reason;
}
return p.resolve(callback()).then(no);
}
};
Promise.prototype["catch"] = function (onRejected) {
return this.then(null, onRejected);
};
Promise.prototype.then = function (onFulfilled, onRejected) {
if (typeof onFulfilled !== 'function' && this.state === FULFILLED ||
typeof onRejected !== 'function' && this.state === REJECTED) {
return this;
}
var promise = new this.constructor(INTERNAL);
if (this.state !== PENDING) {
var resolver = this.state === FULFILLED ? onFulfilled : onRejected;
unwrap(promise, resolver, this.outcome);
} else {
this.queue.push(new QueueItem(promise, onFulfilled, onRejected));
}
return promise;
};
function QueueItem(promise, onFulfilled, onRejected) {
this.promise = promise;
if (typeof onFulfilled === 'function') {
this.onFulfilled = onFulfilled;
this.callFulfilled = this.otherCallFulfilled;
}
if (typeof onRejected === 'function') {
this.onRejected = onRejected;
this.callRejected = this.otherCallRejected;
}
}
QueueItem.prototype.callFulfilled = function (value) {
handlers.resolve(this.promise, value);
};
QueueItem.prototype.otherCallFulfilled = function (value) {
unwrap(this.promise, this.onFulfilled, value);
};
QueueItem.prototype.callRejected = function (value) {
handlers.reject(this.promise, value);
};
QueueItem.prototype.otherCallRejected = function (value) {
unwrap(this.promise, this.onRejected, value);
};
function unwrap(promise, func, value) {
immediate(function () {
var returnValue;
try {
returnValue = func(value);
} catch (e) {
return handlers.reject(promise, e);
}
if (returnValue === promise) {
handlers.reject(promise, new TypeError('Cannot resolve promise with itself'));
} else {
handlers.resolve(promise, returnValue);
}
});
}
handlers.resolve = function (self, value) {
var result = tryCatch(getThen, value);
if (result.status === 'error') {
return handlers.reject(self, result.value);
}
var thenable = result.value;
if (thenable) {
safelyResolveThenable(self, thenable);
} else {
self.state = FULFILLED;
self.outcome = value;
var i = -1;
var len = self.queue.length;
while (++i < len) {
self.queue[i].callFulfilled(value);
}
}
return self;
};
handlers.reject = function (self, error) {
self.state = REJECTED;
self.outcome = error;
var i = -1;
var len = self.queue.length;
while (++i < len) {
self.queue[i].callRejected(error);
}
return self;
};
function getThen(obj) {
// Make sure we only access the accessor once as required by the spec
var then = obj && obj.then;
if (obj && (typeof obj === 'object' || typeof obj === 'function') && typeof then === 'function') {
return function appyThen() {
then.apply(obj, arguments);
};
}
}
function safelyResolveThenable(self, thenable) {
// Either fulfill, reject or reject with error
var called = false;
function onError(value) {
if (called) {
return;
}
called = true;
handlers.reject(self, value);
}
function onSuccess(value) {
if (called) {
return;
}
called = true;
handlers.resolve(self, value);
}
function tryToUnwrap() {
thenable(onSuccess, onError);
}
var result = tryCatch(tryToUnwrap);
if (result.status === 'error') {
onError(result.value);
}
}
function tryCatch(func, value) {
var out = {};
try {
out.value = func(value);
out.status = 'success';
} catch (e) {
out.status = 'error';
out.value = e;
}
return out;
}
Promise.resolve = resolve;
function resolve(value) {
if (value instanceof this) {
return value;
}
return handlers.resolve(new this(INTERNAL), value);
}
Promise.reject = reject;
function reject(reason) {
var promise = new this(INTERNAL);
return handlers.reject(promise, reason);
}
Promise.all = all;
function all(iterable) {
var self = this;
if (Object.prototype.toString.call(iterable) !== '[object Array]') {
return this.reject(new TypeError('must be an array'));
}
var len = iterable.length;
var called = false;
if (!len) {
return this.resolve([]);
}
var values = new Array(len);
var resolved = 0;
var i = -1;
var promise = new this(INTERNAL);
while (++i < len) {
allResolver(iterable[i], i);
}
return promise;
function allResolver(value, i) {
self.resolve(value).then(resolveFromAll, function (error) {
if (!called) {
called = true;
handlers.reject(promise, error);
}
});
function resolveFromAll(outValue) {
values[i] = outValue;
if (++resolved === len && !called) {
called = true;
handlers.resolve(promise, values);
}
}
}
}
Promise.race = race;
function race(iterable) {
var self = this;
if (Object.prototype.toString.call(iterable) !== '[object Array]') {
return this.reject(new TypeError('must be an array'));
}
var len = iterable.length;
var called = false;
if (!len) {
return this.resolve([]);
}
var i = -1;
var promise = new this(INTERNAL);
while (++i < len) {
resolver(iterable[i]);
}
return promise;
function resolver(value) {
self.resolve(value).then(function (response) {
if (!called) {
called = true;
handlers.resolve(promise, response);
}
}, function (error) {
if (!called) {
called = true;
handlers.reject(promise, error);
}
});
}
}
},{"2":2}],2:[function(_dereq_,module,exports){
(function (global){
'use strict';
var Mutation = global.MutationObserver || global.WebKitMutationObserver;
var scheduleDrain;
{
if (Mutation) {
var called = 0;
var observer = new Mutation(nextTick);
var element = global.document.createTextNode('');
observer.observe(element, {
characterData: true
});
scheduleDrain = function () {
element.data = (called = ++called % 2);
};
} else if (!global.setImmediate && typeof global.MessageChannel !== 'undefined') {
var channel = new global.MessageChannel();
channel.port1.onmessage = nextTick;
scheduleDrain = function () {
channel.port2.postMessage(0);
};
} else if ('document' in global && 'onreadystatechange' in global.document.createElement('script')) {
scheduleDrain = function () {
// Create a <script> element; its readystatechange event will be fired asynchronously once it is inserted
// into the document. Do so, thus queuing up the task. Remember to clean up once it's been called.
var scriptEl = global.document.createElement('script');
scriptEl.onreadystatechange = function () {
nextTick();
scriptEl.onreadystatechange = null;
scriptEl.parentNode.removeChild(scriptEl);
scriptEl = null;
};
global.document.documentElement.appendChild(scriptEl);
};
} else {
scheduleDrain = function () {
setTimeout(nextTick, 0);
};
}
}
var draining;
var queue = [];
//named nextTick for less confusing stack traces
function nextTick() {
draining = true;
var i, oldQueue;
var len = queue.length;
while (len) {
oldQueue = queue;
queue = [];
i = -1;
while (++i < len) {
oldQueue[i]();
}
len = queue.length;
}
draining = false;
}
module.exports = immediate;
function immediate(task) {
if (queue.push(task) === 1 && !draining) {
scheduleDrain();
}
}
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{}],3:[function(_dereq_,module,exports){
(function (global){
'use strict';
if (typeof global.Promise !== 'function') {
global.Promise = _dereq_(1);
}
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"1":1}]},{},[3]);

1
node_modules/lie/dist/lie.polyfill.min.js generated vendored Normal file
View File

@@ -0,0 +1 @@
!function e(t,n,r){function o(u,c){if(!n[u]){if(!t[u]){var s="function"==typeof require&&require;if(!c&&s)return s(u,!0);if(i)return i(u,!0);var f=new Error("Cannot find module '"+u+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[u]={exports:{}};t[u][0].call(l.exports,function(e){var n=t[u][1][e];return o(n?n:e)},l,l.exports,e,t,n,r)}return n[u].exports}for(var i="function"==typeof require&&require,u=0;u<r.length;u++)o(r[u]);return o}({1:[function(e,t,n){"use strict";function r(){}function o(e){if("function"!=typeof e)throw new TypeError("resolver must be a function");this.state=w,this.queue=[],this.outcome=void 0,e!==r&&s(this,e)}function i(e,t,n){this.promise=e,"function"==typeof t&&(this.onFulfilled=t,this.callFulfilled=this.otherCallFulfilled),"function"==typeof n&&(this.onRejected=n,this.callRejected=this.otherCallRejected)}function u(e,t,n){v(function(){var r;try{r=t(n)}catch(t){return d.reject(e,t)}r===e?d.reject(e,new TypeError("Cannot resolve promise with itself")):d.resolve(e,r)})}function c(e){var t=e&&e.then;if(e&&("object"==typeof e||"function"==typeof e)&&"function"==typeof t)return function(){t.apply(e,arguments)}}function s(e,t){function n(t){i||(i=!0,d.reject(e,t))}function r(t){i||(i=!0,d.resolve(e,t))}function o(){t(r,n)}var i=!1,u=f(o);"error"===u.status&&n(u.value)}function f(e,t){var n={};try{n.value=e(t),n.status="success"}catch(e){n.status="error",n.value=e}return n}function l(e){return e instanceof this?e:d.resolve(new this(r),e)}function a(e){var t=new this(r);return d.reject(t,e)}function h(e){function t(e,t){function r(e){u[t]=e,++c!==o||i||(i=!0,d.resolve(f,u))}n.resolve(e).then(r,function(e){i||(i=!0,d.reject(f,e))})}var n=this;if("[object Array]"!==Object.prototype.toString.call(e))return this.reject(new TypeError("must be an array"));var o=e.length,i=!1;if(!o)return this.resolve([]);for(var u=new Array(o),c=0,s=-1,f=new this(r);++s<o;)t(e[s],s);return f}function p(e){function t(e){n.resolve(e).then(function(e){i||(i=!0,d.resolve(c,e))},function(e){i||(i=!0,d.reject(c,e))})}var n=this;if("[object Array]"!==Object.prototype.toString.call(e))return this.reject(new TypeError("must be an array"));var o=e.length,i=!1;if(!o)return this.resolve([]);for(var u=-1,c=new this(r);++u<o;)t(e[u]);return c}var v=e(2),d={},y=["REJECTED"],m=["FULFILLED"],w=["PENDING"];t.exports=o,o.prototype.finally=function(e){function t(t){function n(){return t}return r.resolve(e()).then(n)}function n(t){function n(){throw t}return r.resolve(e()).then(n)}if("function"!=typeof e)return this;var r=this.constructor;return this.then(t,n)},o.prototype.catch=function(e){return this.then(null,e)},o.prototype.then=function(e,t){if("function"!=typeof e&&this.state===m||"function"!=typeof t&&this.state===y)return this;var n=new this.constructor(r);if(this.state!==w){var o=this.state===m?e:t;u(n,o,this.outcome)}else this.queue.push(new i(n,e,t));return n},i.prototype.callFulfilled=function(e){d.resolve(this.promise,e)},i.prototype.otherCallFulfilled=function(e){u(this.promise,this.onFulfilled,e)},i.prototype.callRejected=function(e){d.reject(this.promise,e)},i.prototype.otherCallRejected=function(e){u(this.promise,this.onRejected,e)},d.resolve=function(e,t){var n=f(c,t);if("error"===n.status)return d.reject(e,n.value);var r=n.value;if(r)s(e,r);else{e.state=m,e.outcome=t;for(var o=-1,i=e.queue.length;++o<i;)e.queue[o].callFulfilled(t)}return e},d.reject=function(e,t){e.state=y,e.outcome=t;for(var n=-1,r=e.queue.length;++n<r;)e.queue[n].callRejected(t);return e},o.resolve=l,o.reject=a,o.all=h,o.race=p},{2:2}],2:[function(e,t,n){(function(e){"use strict";function n(){l=!0;for(var e,t,n=a.length;n;){for(t=a,a=[],e=-1;++e<n;)t[e]();n=a.length}l=!1}function r(e){1!==a.push(e)||l||o()}var o,i=e.MutationObserver||e.WebKitMutationObserver;if(i){var u=0,c=new i(n),s=e.document.createTextNode("");c.observe(s,{characterData:!0}),o=function(){s.data=u=++u%2}}else if(e.setImmediate||"undefined"==typeof e.MessageChannel)o="document"in e&&"onreadystatechange"in e.document.createElement("script")?function(){var t=e.document.createElement("script");t.onreadystatechange=function(){n(),t.onreadystatechange=null,t.parentNode.removeChild(t),t=null},e.document.documentElement.appendChild(t)}:function(){setTimeout(n,0)};else{var f=new e.MessageChannel;f.port1.onmessage=n,o=function(){f.port2.postMessage(0)}}var l,a=[];t.exports=r}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],3:[function(e,t,n){(function(t){"use strict";"function"!=typeof t.Promise&&(t.Promise=e(1))}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{1:1}]},{},[3]);

273
node_modules/lie/lib/browser.js generated vendored Normal file
View File

@@ -0,0 +1,273 @@
'use strict';
var immediate = require('immediate');
/* istanbul ignore next */
function INTERNAL() {}
var handlers = {};
var REJECTED = ['REJECTED'];
var FULFILLED = ['FULFILLED'];
var PENDING = ['PENDING'];
module.exports = Promise;
function Promise(resolver) {
if (typeof resolver !== 'function') {
throw new TypeError('resolver must be a function');
}
this.state = PENDING;
this.queue = [];
this.outcome = void 0;
if (resolver !== INTERNAL) {
safelyResolveThenable(this, resolver);
}
}
Promise.prototype["finally"] = function (callback) {
if (typeof callback !== 'function') {
return this;
}
var p = this.constructor;
return this.then(resolve, reject);
function resolve(value) {
function yes () {
return value;
}
return p.resolve(callback()).then(yes);
}
function reject(reason) {
function no () {
throw reason;
}
return p.resolve(callback()).then(no);
}
};
Promise.prototype["catch"] = function (onRejected) {
return this.then(null, onRejected);
};
Promise.prototype.then = function (onFulfilled, onRejected) {
if (typeof onFulfilled !== 'function' && this.state === FULFILLED ||
typeof onRejected !== 'function' && this.state === REJECTED) {
return this;
}
var promise = new this.constructor(INTERNAL);
if (this.state !== PENDING) {
var resolver = this.state === FULFILLED ? onFulfilled : onRejected;
unwrap(promise, resolver, this.outcome);
} else {
this.queue.push(new QueueItem(promise, onFulfilled, onRejected));
}
return promise;
};
function QueueItem(promise, onFulfilled, onRejected) {
this.promise = promise;
if (typeof onFulfilled === 'function') {
this.onFulfilled = onFulfilled;
this.callFulfilled = this.otherCallFulfilled;
}
if (typeof onRejected === 'function') {
this.onRejected = onRejected;
this.callRejected = this.otherCallRejected;
}
}
QueueItem.prototype.callFulfilled = function (value) {
handlers.resolve(this.promise, value);
};
QueueItem.prototype.otherCallFulfilled = function (value) {
unwrap(this.promise, this.onFulfilled, value);
};
QueueItem.prototype.callRejected = function (value) {
handlers.reject(this.promise, value);
};
QueueItem.prototype.otherCallRejected = function (value) {
unwrap(this.promise, this.onRejected, value);
};
function unwrap(promise, func, value) {
immediate(function () {
var returnValue;
try {
returnValue = func(value);
} catch (e) {
return handlers.reject(promise, e);
}
if (returnValue === promise) {
handlers.reject(promise, new TypeError('Cannot resolve promise with itself'));
} else {
handlers.resolve(promise, returnValue);
}
});
}
handlers.resolve = function (self, value) {
var result = tryCatch(getThen, value);
if (result.status === 'error') {
return handlers.reject(self, result.value);
}
var thenable = result.value;
if (thenable) {
safelyResolveThenable(self, thenable);
} else {
self.state = FULFILLED;
self.outcome = value;
var i = -1;
var len = self.queue.length;
while (++i < len) {
self.queue[i].callFulfilled(value);
}
}
return self;
};
handlers.reject = function (self, error) {
self.state = REJECTED;
self.outcome = error;
var i = -1;
var len = self.queue.length;
while (++i < len) {
self.queue[i].callRejected(error);
}
return self;
};
function getThen(obj) {
// Make sure we only access the accessor once as required by the spec
var then = obj && obj.then;
if (obj && (typeof obj === 'object' || typeof obj === 'function') && typeof then === 'function') {
return function appyThen() {
then.apply(obj, arguments);
};
}
}
function safelyResolveThenable(self, thenable) {
// Either fulfill, reject or reject with error
var called = false;
function onError(value) {
if (called) {
return;
}
called = true;
handlers.reject(self, value);
}
function onSuccess(value) {
if (called) {
return;
}
called = true;
handlers.resolve(self, value);
}
function tryToUnwrap() {
thenable(onSuccess, onError);
}
var result = tryCatch(tryToUnwrap);
if (result.status === 'error') {
onError(result.value);
}
}
function tryCatch(func, value) {
var out = {};
try {
out.value = func(value);
out.status = 'success';
} catch (e) {
out.status = 'error';
out.value = e;
}
return out;
}
Promise.resolve = resolve;
function resolve(value) {
if (value instanceof this) {
return value;
}
return handlers.resolve(new this(INTERNAL), value);
}
Promise.reject = reject;
function reject(reason) {
var promise = new this(INTERNAL);
return handlers.reject(promise, reason);
}
Promise.all = all;
function all(iterable) {
var self = this;
if (Object.prototype.toString.call(iterable) !== '[object Array]') {
return this.reject(new TypeError('must be an array'));
}
var len = iterable.length;
var called = false;
if (!len) {
return this.resolve([]);
}
var values = new Array(len);
var resolved = 0;
var i = -1;
var promise = new this(INTERNAL);
while (++i < len) {
allResolver(iterable[i], i);
}
return promise;
function allResolver(value, i) {
self.resolve(value).then(resolveFromAll, function (error) {
if (!called) {
called = true;
handlers.reject(promise, error);
}
});
function resolveFromAll(outValue) {
values[i] = outValue;
if (++resolved === len && !called) {
called = true;
handlers.resolve(promise, values);
}
}
}
}
Promise.race = race;
function race(iterable) {
var self = this;
if (Object.prototype.toString.call(iterable) !== '[object Array]') {
return this.reject(new TypeError('must be an array'));
}
var len = iterable.length;
var called = false;
if (!len) {
return this.resolve([]);
}
var i = -1;
var promise = new this(INTERNAL);
while (++i < len) {
resolver(iterable[i]);
}
return promise;
function resolver(value) {
self.resolve(value).then(function (response) {
if (!called) {
called = true;
handlers.resolve(promise, response);
}
}, function (error) {
if (!called) {
called = true;
handlers.reject(promise, error);
}
});
}
}

298
node_modules/lie/lib/index.js generated vendored Normal file
View File

@@ -0,0 +1,298 @@
'use strict';
var immediate = require('immediate');
/* istanbul ignore next */
function INTERNAL() {}
var handlers = {};
var REJECTED = ['REJECTED'];
var FULFILLED = ['FULFILLED'];
var PENDING = ['PENDING'];
/* istanbul ignore else */
if (!process.browser) {
// in which we actually take advantage of JS scoping
var UNHANDLED = ['UNHANDLED'];
}
module.exports = Promise;
function Promise(resolver) {
if (typeof resolver !== 'function') {
throw new TypeError('resolver must be a function');
}
this.state = PENDING;
this.queue = [];
this.outcome = void 0;
/* istanbul ignore else */
if (!process.browser) {
this.handled = UNHANDLED;
}
if (resolver !== INTERNAL) {
safelyResolveThenable(this, resolver);
}
}
Promise.prototype.finally = function (callback) {
if (typeof callback !== 'function') {
return this;
}
var p = this.constructor;
return this.then(resolve, reject);
function resolve(value) {
function yes () {
return value;
}
return p.resolve(callback()).then(yes);
}
function reject(reason) {
function no () {
throw reason;
}
return p.resolve(callback()).then(no);
}
};
Promise.prototype.catch = function (onRejected) {
return this.then(null, onRejected);
};
Promise.prototype.then = function (onFulfilled, onRejected) {
if (typeof onFulfilled !== 'function' && this.state === FULFILLED ||
typeof onRejected !== 'function' && this.state === REJECTED) {
return this;
}
var promise = new this.constructor(INTERNAL);
/* istanbul ignore else */
if (!process.browser) {
if (this.handled === UNHANDLED) {
this.handled = null;
}
}
if (this.state !== PENDING) {
var resolver = this.state === FULFILLED ? onFulfilled : onRejected;
unwrap(promise, resolver, this.outcome);
} else {
this.queue.push(new QueueItem(promise, onFulfilled, onRejected));
}
return promise;
};
function QueueItem(promise, onFulfilled, onRejected) {
this.promise = promise;
if (typeof onFulfilled === 'function') {
this.onFulfilled = onFulfilled;
this.callFulfilled = this.otherCallFulfilled;
}
if (typeof onRejected === 'function') {
this.onRejected = onRejected;
this.callRejected = this.otherCallRejected;
}
}
QueueItem.prototype.callFulfilled = function (value) {
handlers.resolve(this.promise, value);
};
QueueItem.prototype.otherCallFulfilled = function (value) {
unwrap(this.promise, this.onFulfilled, value);
};
QueueItem.prototype.callRejected = function (value) {
handlers.reject(this.promise, value);
};
QueueItem.prototype.otherCallRejected = function (value) {
unwrap(this.promise, this.onRejected, value);
};
function unwrap(promise, func, value) {
immediate(function () {
var returnValue;
try {
returnValue = func(value);
} catch (e) {
return handlers.reject(promise, e);
}
if (returnValue === promise) {
handlers.reject(promise, new TypeError('Cannot resolve promise with itself'));
} else {
handlers.resolve(promise, returnValue);
}
});
}
handlers.resolve = function (self, value) {
var result = tryCatch(getThen, value);
if (result.status === 'error') {
return handlers.reject(self, result.value);
}
var thenable = result.value;
if (thenable) {
safelyResolveThenable(self, thenable);
} else {
self.state = FULFILLED;
self.outcome = value;
var i = -1;
var len = self.queue.length;
while (++i < len) {
self.queue[i].callFulfilled(value);
}
}
return self;
};
handlers.reject = function (self, error) {
self.state = REJECTED;
self.outcome = error;
/* istanbul ignore else */
if (!process.browser) {
if (self.handled === UNHANDLED) {
immediate(function () {
if (self.handled === UNHANDLED) {
process.emit('unhandledRejection', error, self);
}
});
}
}
var i = -1;
var len = self.queue.length;
while (++i < len) {
self.queue[i].callRejected(error);
}
return self;
};
function getThen(obj) {
// Make sure we only access the accessor once as required by the spec
var then = obj && obj.then;
if (obj && (typeof obj === 'object' || typeof obj === 'function') && typeof then === 'function') {
return function appyThen() {
then.apply(obj, arguments);
};
}
}
function safelyResolveThenable(self, thenable) {
// Either fulfill, reject or reject with error
var called = false;
function onError(value) {
if (called) {
return;
}
called = true;
handlers.reject(self, value);
}
function onSuccess(value) {
if (called) {
return;
}
called = true;
handlers.resolve(self, value);
}
function tryToUnwrap() {
thenable(onSuccess, onError);
}
var result = tryCatch(tryToUnwrap);
if (result.status === 'error') {
onError(result.value);
}
}
function tryCatch(func, value) {
var out = {};
try {
out.value = func(value);
out.status = 'success';
} catch (e) {
out.status = 'error';
out.value = e;
}
return out;
}
Promise.resolve = resolve;
function resolve(value) {
if (value instanceof this) {
return value;
}
return handlers.resolve(new this(INTERNAL), value);
}
Promise.reject = reject;
function reject(reason) {
var promise = new this(INTERNAL);
return handlers.reject(promise, reason);
}
Promise.all = all;
function all(iterable) {
var self = this;
if (Object.prototype.toString.call(iterable) !== '[object Array]') {
return this.reject(new TypeError('must be an array'));
}
var len = iterable.length;
var called = false;
if (!len) {
return this.resolve([]);
}
var values = new Array(len);
var resolved = 0;
var i = -1;
var promise = new this(INTERNAL);
while (++i < len) {
allResolver(iterable[i], i);
}
return promise;
function allResolver(value, i) {
self.resolve(value).then(resolveFromAll, function (error) {
if (!called) {
called = true;
handlers.reject(promise, error);
}
});
function resolveFromAll(outValue) {
values[i] = outValue;
if (++resolved === len && !called) {
called = true;
handlers.resolve(promise, values);
}
}
}
}
Promise.race = race;
function race(iterable) {
var self = this;
if (Object.prototype.toString.call(iterable) !== '[object Array]') {
return this.reject(new TypeError('must be an array'));
}
var len = iterable.length;
var called = false;
if (!len) {
return this.resolve([]);
}
var i = -1;
var promise = new this(INTERNAL);
while (++i < len) {
resolver(iterable[i]);
}
return promise;
function resolver(value) {
self.resolve(value).then(function (response) {
if (!called) {
called = true;
handlers.resolve(promise, response);
}
}, function (error) {
if (!called) {
called = true;
handlers.reject(promise, error);
}
});
}
}

7
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#Copyright (c) 2014-2018 Calvin Metcalf, Jordan Harband
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
**THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.**

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// Type definitions for lie 3.2
// Project: https://github.com/calvinmetcalf/lie#readme
// Definitions by: Andre Wiggins <https://github.com/andrewiggins>
// TypeScript Version: 2.3
// These types are copied from TypeScript's built-in Promise types
// and extended with extra Lie utilities namely, finally.
export as namespace Promise;
/**
* Represents the completion of an asynchronous operation
*/
interface Promise<T> {
/**
* Attaches callbacks for the resolution and/or rejection of the Promise.
* @param onfulfilled The callback to execute when the Promise is resolved.
* @param onrejected The callback to execute when the Promise is rejected.
* @returns A Promise for the completion of which ever callback is executed.
*/
then<TResult1 = T, TResult2 = never>(onfulfilled?: ((value: T) => TResult1 | PromiseLike<TResult1>) | undefined | null, onrejected?: ((reason: any) => TResult2 | PromiseLike<TResult2>) | undefined | null): Promise<TResult1 | TResult2>;
/**
* Attaches a callback for only the rejection of the Promise.
* @param onrejected The callback to execute when the Promise is rejected.
* @returns A Promise for the completion of the callback.
*/
catch<TResult = never>(onrejected?: ((reason: any) => TResult | PromiseLike<TResult>) | undefined | null): Promise<T | TResult>;
/**
* When the promise is settled, whether fulfilled or rejected, execute the
* specified callback function. This provides a way for code that must be
* executed once the Promise has been dealt with to be run whether the promise
* was fulfilled successfully or rejected.
* @param onfinally Function called when the Promise is settled
* @returns A Promise whose finally handler is set to the specified function, onfinally.
*/
finally<TResult = never>(onfinally?: (() => TResult | PromiseLike<TResult>) | undefined | null): Promise<T | TResult>;
}
interface PromiseConstructor {
/**
* A reference to the prototype.
*/
readonly prototype: Promise<any>;
/**
* Creates a new Promise.
* @param executor A callback used to initialize the promise. This callback is passed two arguments:
* a resolve callback used resolve the promise with a value or the result of another promise,
* and a reject callback used to reject the promise with a provided reason or error.
*/
new <T>(executor: (resolve: (value?: T | PromiseLike<T>) => void, reject: (reason?: any) => void) => void): Promise<T>;
/**
* Creates a Promise that is resolved with an array of results when all of the provided Promises
* resolve, or rejected when any Promise is rejected.
* @param values An array of Promises.
* @returns A new Promise.
*/
all<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>(values: [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>, T3 | PromiseLike<T3>, T4 | PromiseLike<T4>, T5 | PromiseLike<T5>, T6 | PromiseLike<T6>, T7 | PromiseLike<T7>, T8 | PromiseLike<T8>, T9 | PromiseLike<T9>, T10 | PromiseLike<T10>]): Promise<[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10]>;
/**
* Creates a Promise that is resolved with an array of results when all of the provided Promises
* resolve, or rejected when any Promise is rejected.
* @param values An array of Promises.
* @returns A new Promise.
*/
all<T1, T2, T3, T4, T5, T6, T7, T8, T9>(values: [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>, T3 | PromiseLike<T3>, T4 | PromiseLike<T4>, T5 | PromiseLike<T5>, T6 | PromiseLike<T6>, T7 | PromiseLike<T7>, T8 | PromiseLike<T8>, T9 | PromiseLike<T9>]): Promise<[T1, T2, T3, T4, T5, T6, T7, T8, T9]>;
/**
* Creates a Promise that is resolved with an array of results when all of the provided Promises
* resolve, or rejected when any Promise is rejected.
* @param values An array of Promises.
* @returns A new Promise.
*/
all<T1, T2, T3, T4, T5, T6, T7, T8>(values: [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>, T3 | PromiseLike<T3>, T4 | PromiseLike<T4>, T5 | PromiseLike<T5>, T6 | PromiseLike<T6>, T7 | PromiseLike<T7>, T8 | PromiseLike<T8>]): Promise<[T1, T2, T3, T4, T5, T6, T7, T8]>;
/**
* Creates a Promise that is resolved with an array of results when all of the provided Promises
* resolve, or rejected when any Promise is rejected.
* @param values An array of Promises.
* @returns A new Promise.
*/
all<T1, T2, T3, T4, T5, T6, T7>(values: [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>, T3 | PromiseLike<T3>, T4 | PromiseLike<T4>, T5 | PromiseLike<T5>, T6 | PromiseLike<T6>, T7 | PromiseLike<T7>]): Promise<[T1, T2, T3, T4, T5, T6, T7]>;
/**
* Creates a Promise that is resolved with an array of results when all of the provided Promises
* resolve, or rejected when any Promise is rejected.
* @param values An array of Promises.
* @returns A new Promise.
*/
all<T1, T2, T3, T4, T5, T6>(values: [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>, T3 | PromiseLike<T3>, T4 | PromiseLike<T4>, T5 | PromiseLike<T5>, T6 | PromiseLike<T6>]): Promise<[T1, T2, T3, T4, T5, T6]>;
/**
* Creates a Promise that is resolved with an array of results when all of the provided Promises
* resolve, or rejected when any Promise is rejected.
* @param values An array of Promises.
* @returns A new Promise.
*/
all<T1, T2, T3, T4, T5>(values: [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>, T3 | PromiseLike<T3>, T4 | PromiseLike<T4>, T5 | PromiseLike<T5>]): Promise<[T1, T2, T3, T4, T5]>;
/**
* Creates a Promise that is resolved with an array of results when all of the provided Promises
* resolve, or rejected when any Promise is rejected.
* @param values An array of Promises.
* @returns A new Promise.
*/
all<T1, T2, T3, T4>(values: [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>, T3 | PromiseLike<T3>, T4 | PromiseLike<T4>]): Promise<[T1, T2, T3, T4]>;
/**
* Creates a Promise that is resolved with an array of results when all of the provided Promises
* resolve, or rejected when any Promise is rejected.
* @param values An array of Promises.
* @returns A new Promise.
*/
all<T1, T2, T3>(values: [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>, T3 | PromiseLike<T3>]): Promise<[T1, T2, T3]>;
/**
* Creates a Promise that is resolved with an array of results when all of the provided Promises
* resolve, or rejected when any Promise is rejected.
* @param values An array of Promises.
* @returns A new Promise.
*/
all<T1, T2>(values: [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>]): Promise<[T1, T2]>;
/**
* Creates a Promise that is resolved with an array of results when all of the provided Promises
* resolve, or rejected when any Promise is rejected.
* @param values An array of Promises.
* @returns A new Promise.
*/
all<T>(values: (T | PromiseLike<T>)[]): Promise<T[]>;
/**
* Creates a Promise that is resolved or rejected when any of the provided Promises are resolved
* or rejected.
* @param values An array of Promises.
* @returns A new Promise.
*/
race<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>(values: [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>, T3 | PromiseLike<T3>, T4 | PromiseLike<T4>, T5 | PromiseLike<T5>, T6 | PromiseLike<T6>, T7 | PromiseLike<T7>, T8 | PromiseLike<T8>, T9 | PromiseLike<T9>, T10 | PromiseLike<T10>]): Promise<T1 | T2 | T3 | T4 | T5 | T6 | T7 | T8 | T9 | T10>;
/**
* Creates a Promise that is resolved or rejected when any of the provided Promises are resolved
* or rejected.
* @param values An array of Promises.
* @returns A new Promise.
*/
race<T1, T2, T3, T4, T5, T6, T7, T8, T9>(values: [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>, T3 | PromiseLike<T3>, T4 | PromiseLike<T4>, T5 | PromiseLike<T5>, T6 | PromiseLike<T6>, T7 | PromiseLike<T7>, T8 | PromiseLike<T8>, T9 | PromiseLike<T9>]): Promise<T1 | T2 | T3 | T4 | T5 | T6 | T7 | T8 | T9>;
/**
* Creates a Promise that is resolved or rejected when any of the provided Promises are resolved
* or rejected.
* @param values An array of Promises.
* @returns A new Promise.
*/
race<T1, T2, T3, T4, T5, T6, T7, T8>(values: [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>, T3 | PromiseLike<T3>, T4 | PromiseLike<T4>, T5 | PromiseLike<T5>, T6 | PromiseLike<T6>, T7 | PromiseLike<T7>, T8 | PromiseLike<T8>]): Promise<T1 | T2 | T3 | T4 | T5 | T6 | T7 | T8>;
/**
* Creates a Promise that is resolved or rejected when any of the provided Promises are resolved
* or rejected.
* @param values An array of Promises.
* @returns A new Promise.
*/
race<T1, T2, T3, T4, T5, T6, T7>(values: [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>, T3 | PromiseLike<T3>, T4 | PromiseLike<T4>, T5 | PromiseLike<T5>, T6 | PromiseLike<T6>, T7 | PromiseLike<T7>]): Promise<T1 | T2 | T3 | T4 | T5 | T6 | T7>;
/**
* Creates a Promise that is resolved or rejected when any of the provided Promises are resolved
* or rejected.
* @param values An array of Promises.
* @returns A new Promise.
*/
race<T1, T2, T3, T4, T5, T6>(values: [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>, T3 | PromiseLike<T3>, T4 | PromiseLike<T4>, T5 | PromiseLike<T5>, T6 | PromiseLike<T6>]): Promise<T1 | T2 | T3 | T4 | T5 | T6>;
/**
* Creates a Promise that is resolved or rejected when any of the provided Promises are resolved
* or rejected.
* @param values An array of Promises.
* @returns A new Promise.
*/
race<T1, T2, T3, T4, T5>(values: [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>, T3 | PromiseLike<T3>, T4 | PromiseLike<T4>, T5 | PromiseLike<T5>]): Promise<T1 | T2 | T3 | T4 | T5>;
/**
* Creates a Promise that is resolved or rejected when any of the provided Promises are resolved
* or rejected.
* @param values An array of Promises.
* @returns A new Promise.
*/
race<T1, T2, T3, T4>(values: [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>, T3 | PromiseLike<T3>, T4 | PromiseLike<T4>]): Promise<T1 | T2 | T3 | T4>;
/**
* Creates a Promise that is resolved or rejected when any of the provided Promises are resolved
* or rejected.
* @param values An array of Promises.
* @returns A new Promise.
*/
race<T1, T2, T3>(values: [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>, T3 | PromiseLike<T3>]): Promise<T1 | T2 | T3>;
/**
* Creates a Promise that is resolved or rejected when any of the provided Promises are resolved
* or rejected.
* @param values An array of Promises.
* @returns A new Promise.
*/
race<T1, T2>(values: [T1 | PromiseLike<T1>, T2 | PromiseLike<T2>]): Promise<T1 | T2>;
/**
* Creates a Promise that is resolved or rejected when any of the provided Promises are resolved
* or rejected.
* @param values An array of Promises.
* @returns A new Promise.
*/
race<T>(values: (T | PromiseLike<T>)[]): Promise<T>;
/**
* Creates a new rejected promise for the provided reason.
* @param reason The reason the promise was rejected.
* @returns A new rejected Promise.
*/
reject(reason: any): Promise<never>;
/**
* Creates a new rejected promise for the provided reason.
* @param reason The reason the promise was rejected.
* @returns A new rejected Promise.
*/
reject<T>(reason: any): Promise<T>;
/**
* Creates a new resolved promise for the provided value.
* @param value A promise.
* @returns A promise whose internal state matches the provided promise.
*/
resolve<T>(value: T | PromiseLike<T>): Promise<T>;
/**
* Creates a new resolved promise .
* @returns A resolved promise.
*/
resolve(): Promise<void>;
}
declare const Promise: PromiseConstructor;
export default Promise;

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{
"name": "lie",
"version": "3.3.0",
"description": "A basic but performant promise implementation",
"license": "MIT",
"repository": {
"type": "git",
"url": "https://github.com/calvinmetcalf/lie.git"
},
"bugs": {
"url": "https://github.com/calvinmetcalf/lie/issues"
},
"keywords": [
"lie",
"promise",
"async",
"aplus"
],
"main": "lib/index.js",
"scripts": {
"pretest": "npm run build",
"test": "npm run jshint && mocha -R nyan ./test/cover.js && tsc --noEmit ./test/types.ts",
"build-node": "copyfiles -f src/index.js lib && browserify-transform-cli inline-process-browser unreachable-branch-transform es3ify < src/index.js > lib/browser.js",
"build-js": "browserify -s Promise -p bundle-collapser/plugin . | derequire > ./dist/lie.js",
"build-min": "uglifyjs ./dist/lie.js -mc > ./dist/lie.min.js",
"build-poly-js": "browserify -p bundle-collapser/plugin ./polyfill.js | derequire > ./dist/lie.polyfill.js",
"build-poly-min": "uglifyjs ./dist/lie.polyfill.js -mc > ./dist/lie.polyfill.min.js",
"build-poly": "npm run build-poly-js && npm run build-poly-min",
"build": "npm run build-node && npm run build-js && npm run build-min && npm run build-poly",
"prebuild": "rimraf lib dist && mkdirp lib dist",
"cover": "istanbul cover _mocha ./test/cover.js -- -R spec && istanbul check-coverage --lines 100 --function 100 --statements 100 --branches 100",
"jshint": "jshint src",
"node": "mocha -R spec ./test/cover.js",
"browser": "browserify test/cover.js > test/browser.js && mocha-phantomjs test/test.html"
},
"devDependencies": {
"browserify": "^13.0.0",
"browserify-transform-cli": "^1.1.1",
"bundle-collapser": "^1.2.1",
"copyfiles": "^1.0.0",
"derequire": "^1.2.0",
"es3ify": "^0.2.2",
"inline-process-browser": "^1.0.0",
"istanbul": "^0.2.6",
"jshint": "^2.4.4",
"mkdirp": "^0.5.1",
"mocha": "^1.18.0",
"mocha-phantomjs": "~3.5.0",
"phantomjs": "^1.9.9",
"promises-aplus-tests": "calvinmetcalf/promises-tests#phantom",
"rimraf": "^2.5.4",
"typescript": "^2.7.1",
"uglify-js": "^2.4.13",
"unreachable-branch-transform": "^0.3.0"
},
"dependencies": {
"immediate": "~3.0.5"
},
"browser": {
"./lib/index.js": "./lib/browser.js"
},
"files": [
"lib",
"dist",
"polyfill.js",
"lie.d.ts"
],
"types": "lie.d.ts"
}

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'use strict';
if (typeof global.Promise !== 'function') {
global.Promise = require('./lib');
}

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# Changelog
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [1.0.11] - 2020-01-29
### Fixed
- Fix tests in node.js v12+, #179.
## [1.0.10] - 2019-02-28
### Fixed
- Fix minified version, #161.
## [1.0.9] - 2019-02-28
### Fixed
- Fix `new Buffer()` warning, #154.
## [1.0.8] - 2019-01-14
### Fixed
- Fix raw inflate with dictionary, #155.
## [1.0.7] - 2018-11-29
### Fixed
- Fixed RangeError in Crome 72, #150.
## [1.0.6] - 2017-09-14
### Changed
- Improve @std/esm compatibility.
## [1.0.5] - 2017-03-17
### Changed
- Maintenance. More formal `zlib` attribution and related
changes, #93. Thanks to @bastien-roucaries for the help.
## [1.0.4] - 2016-12-15
### Changed
- Bump dev dependencies.
### Fixed
- Make sure `err.message` is filled on throw.
### Added
- Code examples for utf-16 string encoding & object compression.
## [1.0.3] - 2016-07-25
### Fixed
- Maintenance: re-release to properly display latest version in npm registry
and badges. Because `npm publish` timestamp used instead of versions.
## [1.0.2] - 2016-07-21
### Fixed
- Fixed nasty bug in deflate (wrong `d_buf` offset), which could cause
broken data in some rare cases.
- Also released as 0.2.9 to give chance to old dependents, not updated to 1.x
version.
## [1.0.1] - 2016-04-01
### Added
- Added dictionary support. Thanks to @dignifiedquire.
## [1.0.0] - 2016-02-17
### Changed
- Maintenance release (semver, coding style).
## [0.2.8] - 2015-09-14
### Fixed
- Fixed regression after 0.2.4 for edge conditions in inflate wrapper (#65).
Added more tests to cover possible cases.
## [0.2.7] - 2015-06-09
### Added
- Added Z_SYNC_FLUSH support. Thanks to @TinoLange.
## [0.2.6] - 2015-03-24
### Added
- Allow ArrayBuffer input.
## [0.2.5] - 2014-07-19
### Fixed
- Workaround for Chrome 38.0.2096.0 script parser bug, #30.
## [0.2.4] - 2014-07-07
### Fixed
- Fixed bug in inflate wrapper, #29
## [0.2.3] - 2014-06-09
### Changed
- Maintenance release, dependencies update.
## [0.2.2] - 2014-06-04
### Fixed
- Fixed iOS 5.1 Safari issue with `apply(typed_array)`, #26.
## [0.2.1] - 2014-05-01
### Fixed
- Fixed collision on switch dynamic/fixed tables.
## [0.2.0] - 2014-04-18
### Added
- Added custom gzip headers support.
- Added strings support.
- More coverage tests.
### Fixed
- Improved memory allocations for small chunks.
- ZStream properties rename/cleanup.
## [0.1.1] - 2014-03-20
### Fixed
- Bugfixes for inflate/deflate.
## [0.1.0] - 2014-03-15
### Added
- First release.
[1.0.10]: https://github.com/nodeca/pako/compare/1.0.10...1.0.11
[1.0.10]: https://github.com/nodeca/pako/compare/1.0.9...1.0.10
[1.0.9]: https://github.com/nodeca/pako/compare/1.0.8...1.0.9
[1.0.8]: https://github.com/nodeca/pako/compare/1.0.7...1.0.8
[1.0.7]: https://github.com/nodeca/pako/compare/1.0.6...1.0.7
[1.0.6]: https://github.com/nodeca/pako/compare/1.0.5...1.0.6
[1.0.5]: https://github.com/nodeca/pako/compare/1.0.4...1.0.5
[1.0.4]: https://github.com/nodeca/pako/compare/1.0.3...1.0.4
[1.0.3]: https://github.com/nodeca/pako/compare/1.0.2...1.0.3
[1.0.2]: https://github.com/nodeca/pako/compare/1.0.1...1.0.2
[1.0.1]: https://github.com/nodeca/pako/compare/1.0.0...1.0.1
[1.0.0]: https://github.com/nodeca/pako/compare/0.2.8...1.0.0
[0.2.8]: https://github.com/nodeca/pako/compare/0.2.7...0.2.8
[0.2.7]: https://github.com/nodeca/pako/compare/0.2.6...0.2.7
[0.2.6]: https://github.com/nodeca/pako/compare/0.2.5...0.2.6
[0.2.5]: https://github.com/nodeca/pako/compare/0.2.4...0.2.5
[0.2.4]: https://github.com/nodeca/pako/compare/0.2.3...0.2.4
[0.2.3]: https://github.com/nodeca/pako/compare/0.2.2...0.2.3
[0.2.2]: https://github.com/nodeca/pako/compare/0.2.1...0.2.2
[0.2.1]: https://github.com/nodeca/pako/compare/0.2.0...0.2.1
[0.2.0]: https://github.com/nodeca/pako/compare/0.1.1...0.2.0
[0.1.1]: https://github.com/nodeca/pako/compare/0.1.0...0.1.1
[0.1.0]: https://github.com/nodeca/pako/releases/tag/0.1.0

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(The MIT License)
Copyright (C) 2014-2017 by Vitaly Puzrin and Andrei Tuputcyn
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

191
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pako
==========================================
[![Build Status](https://travis-ci.org/nodeca/pako.svg?branch=master)](https://travis-ci.org/nodeca/pako)
[![NPM version](https://img.shields.io/npm/v/pako.svg)](https://www.npmjs.org/package/pako)
> zlib port to javascript, very fast!
__Why pako is cool:__
- Almost as fast in modern JS engines as C implementation (see benchmarks).
- Works in browsers, you can browserify any separate component.
- Chunking support for big blobs.
- Results are binary equal to well known [zlib](http://www.zlib.net/) (now contains ported zlib v1.2.8).
This project was done to understand how fast JS can be and is it necessary to
develop native C modules for CPU-intensive tasks. Enjoy the result!
__Famous projects, using pako:__
- [browserify](http://browserify.org/) (via [browserify-zlib](https://github.com/devongovett/browserify-zlib))
- [JSZip](http://stuk.github.io/jszip/)
- [mincer](https://github.com/nodeca/mincer)
- [JS-Git](https://github.com/creationix/js-git) and
[Tedit](https://chrome.google.com/webstore/detail/tedit-development-environ/ooekdijbnbbjdfjocaiflnjgoohnblgf)
by [@creationix](https://github.com/creationix)
__Benchmarks:__
```
node v0.10.26, 1mb sample:
deflate-dankogai x 4.73 ops/sec ±0.82% (15 runs sampled)
deflate-gildas x 4.58 ops/sec ±2.33% (15 runs sampled)
deflate-imaya x 3.22 ops/sec ±3.95% (12 runs sampled)
! deflate-pako x 6.99 ops/sec ±0.51% (21 runs sampled)
deflate-pako-string x 5.89 ops/sec ±0.77% (18 runs sampled)
deflate-pako-untyped x 4.39 ops/sec ±1.58% (14 runs sampled)
* deflate-zlib x 14.71 ops/sec ±4.23% (59 runs sampled)
inflate-dankogai x 32.16 ops/sec ±0.13% (56 runs sampled)
inflate-imaya x 30.35 ops/sec ±0.92% (53 runs sampled)
! inflate-pako x 69.89 ops/sec ±1.46% (71 runs sampled)
inflate-pako-string x 19.22 ops/sec ±1.86% (49 runs sampled)
inflate-pako-untyped x 17.19 ops/sec ±0.85% (32 runs sampled)
* inflate-zlib x 70.03 ops/sec ±1.64% (81 runs sampled)
node v0.11.12, 1mb sample:
deflate-dankogai x 5.60 ops/sec ±0.49% (17 runs sampled)
deflate-gildas x 5.06 ops/sec ±6.00% (16 runs sampled)
deflate-imaya x 3.52 ops/sec ±3.71% (13 runs sampled)
! deflate-pako x 11.52 ops/sec ±0.22% (32 runs sampled)
deflate-pako-string x 9.53 ops/sec ±1.12% (27 runs sampled)
deflate-pako-untyped x 5.44 ops/sec ±0.72% (17 runs sampled)
* deflate-zlib x 14.05 ops/sec ±3.34% (63 runs sampled)
inflate-dankogai x 42.19 ops/sec ±0.09% (56 runs sampled)
inflate-imaya x 79.68 ops/sec ±1.07% (68 runs sampled)
! inflate-pako x 97.52 ops/sec ±0.83% (80 runs sampled)
inflate-pako-string x 45.19 ops/sec ±1.69% (57 runs sampled)
inflate-pako-untyped x 24.35 ops/sec ±2.59% (40 runs sampled)
* inflate-zlib x 60.32 ops/sec ±1.36% (69 runs sampled)
```
zlib's test is partially affected by marshalling (that make sense for inflate only).
You can change deflate level to 0 in benchmark source, to investigate details.
For deflate level 6 results can be considered as correct.
__Install:__
node.js:
```
npm install pako
```
browser:
```
bower install pako
```
Example & API
-------------
Full docs - http://nodeca.github.io/pako/
```javascript
var pako = require('pako');
// Deflate
//
var input = new Uint8Array();
//... fill input data here
var output = pako.deflate(input);
// Inflate (simple wrapper can throw exception on broken stream)
//
var compressed = new Uint8Array();
//... fill data to uncompress here
try {
var result = pako.inflate(compressed);
} catch (err) {
console.log(err);
}
//
// Alternate interface for chunking & without exceptions
//
var inflator = new pako.Inflate();
inflator.push(chunk1, false);
inflator.push(chunk2, false);
...
inflator.push(chunkN, true); // true -> last chunk
if (inflator.err) {
console.log(inflator.msg);
}
var output = inflator.result;
```
Sometime you can wish to work with strings. For example, to send
big objects as json to server. Pako detects input data type. You can
force output to be string with option `{ to: 'string' }`.
```javascript
var pako = require('pako');
var test = { my: 'super', puper: [456, 567], awesome: 'pako' };
var binaryString = pako.deflate(JSON.stringify(test), { to: 'string' });
//
// Here you can do base64 encode, make xhr requests and so on.
//
var restored = JSON.parse(pako.inflate(binaryString, { to: 'string' }));
```
Notes
-----
Pako does not contain some specific zlib functions:
- __deflate__ - methods `deflateCopy`, `deflateBound`, `deflateParams`,
`deflatePending`, `deflatePrime`, `deflateTune`.
- __inflate__ - methods `inflateCopy`, `inflateMark`,
`inflatePrime`, `inflateGetDictionary`, `inflateSync`, `inflateSyncPoint`, `inflateUndermine`.
- High level inflate/deflate wrappers (classes) may not support some flush
modes. Those should work: Z_NO_FLUSH, Z_FINISH, Z_SYNC_FLUSH.
pako for enterprise
-------------------
Available as part of the Tidelift Subscription
The maintainers of pako and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. [Learn more.](https://tidelift.com/subscription/pkg/npm-pako?utm_source=npm-pako&utm_medium=referral&utm_campaign=enterprise&utm_term=repo)
Authors
-------
- Andrey Tupitsin [@anrd83](https://github.com/andr83)
- Vitaly Puzrin [@puzrin](https://github.com/puzrin)
Personal thanks to:
- Vyacheslav Egorov ([@mraleph](https://github.com/mraleph)) for his awesome
tutorials about optimising JS code for v8, [IRHydra](http://mrale.ph/irhydra/)
tool and his advices.
- David Duponchel ([@dduponchel](https://github.com/dduponchel)) for help with
testing.
Original implementation (in C):
- [zlib](http://zlib.net/) by Jean-loup Gailly and Mark Adler.
License
-------
- MIT - all files, except `/lib/zlib` folder
- ZLIB - `/lib/zlib` content

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// Top level file is just a mixin of submodules & constants
'use strict';
var assign = require('./lib/utils/common').assign;
var deflate = require('./lib/deflate');
var inflate = require('./lib/inflate');
var constants = require('./lib/zlib/constants');
var pako = {};
assign(pako, deflate, inflate, constants);
module.exports = pako;

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'use strict';
var zlib_deflate = require('./zlib/deflate');
var utils = require('./utils/common');
var strings = require('./utils/strings');
var msg = require('./zlib/messages');
var ZStream = require('./zlib/zstream');
var toString = Object.prototype.toString;
/* Public constants ==========================================================*/
/* ===========================================================================*/
var Z_NO_FLUSH = 0;
var Z_FINISH = 4;
var Z_OK = 0;
var Z_STREAM_END = 1;
var Z_SYNC_FLUSH = 2;
var Z_DEFAULT_COMPRESSION = -1;
var Z_DEFAULT_STRATEGY = 0;
var Z_DEFLATED = 8;
/* ===========================================================================*/
/**
* class Deflate
*
* Generic JS-style wrapper for zlib calls. If you don't need
* streaming behaviour - use more simple functions: [[deflate]],
* [[deflateRaw]] and [[gzip]].
**/
/* internal
* Deflate.chunks -> Array
*
* Chunks of output data, if [[Deflate#onData]] not overridden.
**/
/**
* Deflate.result -> Uint8Array|Array
*
* Compressed result, generated by default [[Deflate#onData]]
* and [[Deflate#onEnd]] handlers. Filled after you push last chunk
* (call [[Deflate#push]] with `Z_FINISH` / `true` param) or if you
* push a chunk with explicit flush (call [[Deflate#push]] with
* `Z_SYNC_FLUSH` param).
**/
/**
* Deflate.err -> Number
*
* Error code after deflate finished. 0 (Z_OK) on success.
* You will not need it in real life, because deflate errors
* are possible only on wrong options or bad `onData` / `onEnd`
* custom handlers.
**/
/**
* Deflate.msg -> String
*
* Error message, if [[Deflate.err]] != 0
**/
/**
* new Deflate(options)
* - options (Object): zlib deflate options.
*
* Creates new deflator instance with specified params. Throws exception
* on bad params. Supported options:
*
* - `level`
* - `windowBits`
* - `memLevel`
* - `strategy`
* - `dictionary`
*
* [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
* for more information on these.
*
* Additional options, for internal needs:
*
* - `chunkSize` - size of generated data chunks (16K by default)
* - `raw` (Boolean) - do raw deflate
* - `gzip` (Boolean) - create gzip wrapper
* - `to` (String) - if equal to 'string', then result will be "binary string"
* (each char code [0..255])
* - `header` (Object) - custom header for gzip
* - `text` (Boolean) - true if compressed data believed to be text
* - `time` (Number) - modification time, unix timestamp
* - `os` (Number) - operation system code
* - `extra` (Array) - array of bytes with extra data (max 65536)
* - `name` (String) - file name (binary string)
* - `comment` (String) - comment (binary string)
* - `hcrc` (Boolean) - true if header crc should be added
*
* ##### Example:
*
* ```javascript
* var pako = require('pako')
* , chunk1 = Uint8Array([1,2,3,4,5,6,7,8,9])
* , chunk2 = Uint8Array([10,11,12,13,14,15,16,17,18,19]);
*
* var deflate = new pako.Deflate({ level: 3});
*
* deflate.push(chunk1, false);
* deflate.push(chunk2, true); // true -> last chunk
*
* if (deflate.err) { throw new Error(deflate.err); }
*
* console.log(deflate.result);
* ```
**/
function Deflate(options) {
if (!(this instanceof Deflate)) return new Deflate(options);
this.options = utils.assign({
level: Z_DEFAULT_COMPRESSION,
method: Z_DEFLATED,
chunkSize: 16384,
windowBits: 15,
memLevel: 8,
strategy: Z_DEFAULT_STRATEGY,
to: ''
}, options || {});
var opt = this.options;
if (opt.raw && (opt.windowBits > 0)) {
opt.windowBits = -opt.windowBits;
}
else if (opt.gzip && (opt.windowBits > 0) && (opt.windowBits < 16)) {
opt.windowBits += 16;
}
this.err = 0; // error code, if happens (0 = Z_OK)
this.msg = ''; // error message
this.ended = false; // used to avoid multiple onEnd() calls
this.chunks = []; // chunks of compressed data
this.strm = new ZStream();
this.strm.avail_out = 0;
var status = zlib_deflate.deflateInit2(
this.strm,
opt.level,
opt.method,
opt.windowBits,
opt.memLevel,
opt.strategy
);
if (status !== Z_OK) {
throw new Error(msg[status]);
}
if (opt.header) {
zlib_deflate.deflateSetHeader(this.strm, opt.header);
}
if (opt.dictionary) {
var dict;
// Convert data if needed
if (typeof opt.dictionary === 'string') {
// If we need to compress text, change encoding to utf8.
dict = strings.string2buf(opt.dictionary);
} else if (toString.call(opt.dictionary) === '[object ArrayBuffer]') {
dict = new Uint8Array(opt.dictionary);
} else {
dict = opt.dictionary;
}
status = zlib_deflate.deflateSetDictionary(this.strm, dict);
if (status !== Z_OK) {
throw new Error(msg[status]);
}
this._dict_set = true;
}
}
/**
* Deflate#push(data[, mode]) -> Boolean
* - data (Uint8Array|Array|ArrayBuffer|String): input data. Strings will be
* converted to utf8 byte sequence.
* - mode (Number|Boolean): 0..6 for corresponding Z_NO_FLUSH..Z_TREE modes.
* See constants. Skipped or `false` means Z_NO_FLUSH, `true` means Z_FINISH.
*
* Sends input data to deflate pipe, generating [[Deflate#onData]] calls with
* new compressed chunks. Returns `true` on success. The last data block must have
* mode Z_FINISH (or `true`). That will flush internal pending buffers and call
* [[Deflate#onEnd]]. For interim explicit flushes (without ending the stream) you
* can use mode Z_SYNC_FLUSH, keeping the compression context.
*
* On fail call [[Deflate#onEnd]] with error code and return false.
*
* We strongly recommend to use `Uint8Array` on input for best speed (output
* array format is detected automatically). Also, don't skip last param and always
* use the same type in your code (boolean or number). That will improve JS speed.
*
* For regular `Array`-s make sure all elements are [0..255].
*
* ##### Example
*
* ```javascript
* push(chunk, false); // push one of data chunks
* ...
* push(chunk, true); // push last chunk
* ```
**/
Deflate.prototype.push = function (data, mode) {
var strm = this.strm;
var chunkSize = this.options.chunkSize;
var status, _mode;
if (this.ended) { return false; }
_mode = (mode === ~~mode) ? mode : ((mode === true) ? Z_FINISH : Z_NO_FLUSH);
// Convert data if needed
if (typeof data === 'string') {
// If we need to compress text, change encoding to utf8.
strm.input = strings.string2buf(data);
} else if (toString.call(data) === '[object ArrayBuffer]') {
strm.input = new Uint8Array(data);
} else {
strm.input = data;
}
strm.next_in = 0;
strm.avail_in = strm.input.length;
do {
if (strm.avail_out === 0) {
strm.output = new utils.Buf8(chunkSize);
strm.next_out = 0;
strm.avail_out = chunkSize;
}
status = zlib_deflate.deflate(strm, _mode); /* no bad return value */
if (status !== Z_STREAM_END && status !== Z_OK) {
this.onEnd(status);
this.ended = true;
return false;
}
if (strm.avail_out === 0 || (strm.avail_in === 0 && (_mode === Z_FINISH || _mode === Z_SYNC_FLUSH))) {
if (this.options.to === 'string') {
this.onData(strings.buf2binstring(utils.shrinkBuf(strm.output, strm.next_out)));
} else {
this.onData(utils.shrinkBuf(strm.output, strm.next_out));
}
}
} while ((strm.avail_in > 0 || strm.avail_out === 0) && status !== Z_STREAM_END);
// Finalize on the last chunk.
if (_mode === Z_FINISH) {
status = zlib_deflate.deflateEnd(this.strm);
this.onEnd(status);
this.ended = true;
return status === Z_OK;
}
// callback interim results if Z_SYNC_FLUSH.
if (_mode === Z_SYNC_FLUSH) {
this.onEnd(Z_OK);
strm.avail_out = 0;
return true;
}
return true;
};
/**
* Deflate#onData(chunk) -> Void
* - chunk (Uint8Array|Array|String): output data. Type of array depends
* on js engine support. When string output requested, each chunk
* will be string.
*
* By default, stores data blocks in `chunks[]` property and glue
* those in `onEnd`. Override this handler, if you need another behaviour.
**/
Deflate.prototype.onData = function (chunk) {
this.chunks.push(chunk);
};
/**
* Deflate#onEnd(status) -> Void
* - status (Number): deflate status. 0 (Z_OK) on success,
* other if not.
*
* Called once after you tell deflate that the input stream is
* complete (Z_FINISH) or should be flushed (Z_SYNC_FLUSH)
* or if an error happened. By default - join collected chunks,
* free memory and fill `results` / `err` properties.
**/
Deflate.prototype.onEnd = function (status) {
// On success - join
if (status === Z_OK) {
if (this.options.to === 'string') {
this.result = this.chunks.join('');
} else {
this.result = utils.flattenChunks(this.chunks);
}
}
this.chunks = [];
this.err = status;
this.msg = this.strm.msg;
};
/**
* deflate(data[, options]) -> Uint8Array|Array|String
* - data (Uint8Array|Array|String): input data to compress.
* - options (Object): zlib deflate options.
*
* Compress `data` with deflate algorithm and `options`.
*
* Supported options are:
*
* - level
* - windowBits
* - memLevel
* - strategy
* - dictionary
*
* [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
* for more information on these.
*
* Sugar (options):
*
* - `raw` (Boolean) - say that we work with raw stream, if you don't wish to specify
* negative windowBits implicitly.
* - `to` (String) - if equal to 'string', then result will be "binary string"
* (each char code [0..255])
*
* ##### Example:
*
* ```javascript
* var pako = require('pako')
* , data = Uint8Array([1,2,3,4,5,6,7,8,9]);
*
* console.log(pako.deflate(data));
* ```
**/
function deflate(input, options) {
var deflator = new Deflate(options);
deflator.push(input, true);
// That will never happens, if you don't cheat with options :)
if (deflator.err) { throw deflator.msg || msg[deflator.err]; }
return deflator.result;
}
/**
* deflateRaw(data[, options]) -> Uint8Array|Array|String
* - data (Uint8Array|Array|String): input data to compress.
* - options (Object): zlib deflate options.
*
* The same as [[deflate]], but creates raw data, without wrapper
* (header and adler32 crc).
**/
function deflateRaw(input, options) {
options = options || {};
options.raw = true;
return deflate(input, options);
}
/**
* gzip(data[, options]) -> Uint8Array|Array|String
* - data (Uint8Array|Array|String): input data to compress.
* - options (Object): zlib deflate options.
*
* The same as [[deflate]], but create gzip wrapper instead of
* deflate one.
**/
function gzip(input, options) {
options = options || {};
options.gzip = true;
return deflate(input, options);
}
exports.Deflate = Deflate;
exports.deflate = deflate;
exports.deflateRaw = deflateRaw;
exports.gzip = gzip;

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'use strict';
var zlib_inflate = require('./zlib/inflate');
var utils = require('./utils/common');
var strings = require('./utils/strings');
var c = require('./zlib/constants');
var msg = require('./zlib/messages');
var ZStream = require('./zlib/zstream');
var GZheader = require('./zlib/gzheader');
var toString = Object.prototype.toString;
/**
* class Inflate
*
* Generic JS-style wrapper for zlib calls. If you don't need
* streaming behaviour - use more simple functions: [[inflate]]
* and [[inflateRaw]].
**/
/* internal
* inflate.chunks -> Array
*
* Chunks of output data, if [[Inflate#onData]] not overridden.
**/
/**
* Inflate.result -> Uint8Array|Array|String
*
* Uncompressed result, generated by default [[Inflate#onData]]
* and [[Inflate#onEnd]] handlers. Filled after you push last chunk
* (call [[Inflate#push]] with `Z_FINISH` / `true` param) or if you
* push a chunk with explicit flush (call [[Inflate#push]] with
* `Z_SYNC_FLUSH` param).
**/
/**
* Inflate.err -> Number
*
* Error code after inflate finished. 0 (Z_OK) on success.
* Should be checked if broken data possible.
**/
/**
* Inflate.msg -> String
*
* Error message, if [[Inflate.err]] != 0
**/
/**
* new Inflate(options)
* - options (Object): zlib inflate options.
*
* Creates new inflator instance with specified params. Throws exception
* on bad params. Supported options:
*
* - `windowBits`
* - `dictionary`
*
* [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
* for more information on these.
*
* Additional options, for internal needs:
*
* - `chunkSize` - size of generated data chunks (16K by default)
* - `raw` (Boolean) - do raw inflate
* - `to` (String) - if equal to 'string', then result will be converted
* from utf8 to utf16 (javascript) string. When string output requested,
* chunk length can differ from `chunkSize`, depending on content.
*
* By default, when no options set, autodetect deflate/gzip data format via
* wrapper header.
*
* ##### Example:
*
* ```javascript
* var pako = require('pako')
* , chunk1 = Uint8Array([1,2,3,4,5,6,7,8,9])
* , chunk2 = Uint8Array([10,11,12,13,14,15,16,17,18,19]);
*
* var inflate = new pako.Inflate({ level: 3});
*
* inflate.push(chunk1, false);
* inflate.push(chunk2, true); // true -> last chunk
*
* if (inflate.err) { throw new Error(inflate.err); }
*
* console.log(inflate.result);
* ```
**/
function Inflate(options) {
if (!(this instanceof Inflate)) return new Inflate(options);
this.options = utils.assign({
chunkSize: 16384,
windowBits: 0,
to: ''
}, options || {});
var opt = this.options;
// Force window size for `raw` data, if not set directly,
// because we have no header for autodetect.
if (opt.raw && (opt.windowBits >= 0) && (opt.windowBits < 16)) {
opt.windowBits = -opt.windowBits;
if (opt.windowBits === 0) { opt.windowBits = -15; }
}
// If `windowBits` not defined (and mode not raw) - set autodetect flag for gzip/deflate
if ((opt.windowBits >= 0) && (opt.windowBits < 16) &&
!(options && options.windowBits)) {
opt.windowBits += 32;
}
// Gzip header has no info about windows size, we can do autodetect only
// for deflate. So, if window size not set, force it to max when gzip possible
if ((opt.windowBits > 15) && (opt.windowBits < 48)) {
// bit 3 (16) -> gzipped data
// bit 4 (32) -> autodetect gzip/deflate
if ((opt.windowBits & 15) === 0) {
opt.windowBits |= 15;
}
}
this.err = 0; // error code, if happens (0 = Z_OK)
this.msg = ''; // error message
this.ended = false; // used to avoid multiple onEnd() calls
this.chunks = []; // chunks of compressed data
this.strm = new ZStream();
this.strm.avail_out = 0;
var status = zlib_inflate.inflateInit2(
this.strm,
opt.windowBits
);
if (status !== c.Z_OK) {
throw new Error(msg[status]);
}
this.header = new GZheader();
zlib_inflate.inflateGetHeader(this.strm, this.header);
// Setup dictionary
if (opt.dictionary) {
// Convert data if needed
if (typeof opt.dictionary === 'string') {
opt.dictionary = strings.string2buf(opt.dictionary);
} else if (toString.call(opt.dictionary) === '[object ArrayBuffer]') {
opt.dictionary = new Uint8Array(opt.dictionary);
}
if (opt.raw) { //In raw mode we need to set the dictionary early
status = zlib_inflate.inflateSetDictionary(this.strm, opt.dictionary);
if (status !== c.Z_OK) {
throw new Error(msg[status]);
}
}
}
}
/**
* Inflate#push(data[, mode]) -> Boolean
* - data (Uint8Array|Array|ArrayBuffer|String): input data
* - mode (Number|Boolean): 0..6 for corresponding Z_NO_FLUSH..Z_TREE modes.
* See constants. Skipped or `false` means Z_NO_FLUSH, `true` means Z_FINISH.
*
* Sends input data to inflate pipe, generating [[Inflate#onData]] calls with
* new output chunks. Returns `true` on success. The last data block must have
* mode Z_FINISH (or `true`). That will flush internal pending buffers and call
* [[Inflate#onEnd]]. For interim explicit flushes (without ending the stream) you
* can use mode Z_SYNC_FLUSH, keeping the decompression context.
*
* On fail call [[Inflate#onEnd]] with error code and return false.
*
* We strongly recommend to use `Uint8Array` on input for best speed (output
* format is detected automatically). Also, don't skip last param and always
* use the same type in your code (boolean or number). That will improve JS speed.
*
* For regular `Array`-s make sure all elements are [0..255].
*
* ##### Example
*
* ```javascript
* push(chunk, false); // push one of data chunks
* ...
* push(chunk, true); // push last chunk
* ```
**/
Inflate.prototype.push = function (data, mode) {
var strm = this.strm;
var chunkSize = this.options.chunkSize;
var dictionary = this.options.dictionary;
var status, _mode;
var next_out_utf8, tail, utf8str;
// Flag to properly process Z_BUF_ERROR on testing inflate call
// when we check that all output data was flushed.
var allowBufError = false;
if (this.ended) { return false; }
_mode = (mode === ~~mode) ? mode : ((mode === true) ? c.Z_FINISH : c.Z_NO_FLUSH);
// Convert data if needed
if (typeof data === 'string') {
// Only binary strings can be decompressed on practice
strm.input = strings.binstring2buf(data);
} else if (toString.call(data) === '[object ArrayBuffer]') {
strm.input = new Uint8Array(data);
} else {
strm.input = data;
}
strm.next_in = 0;
strm.avail_in = strm.input.length;
do {
if (strm.avail_out === 0) {
strm.output = new utils.Buf8(chunkSize);
strm.next_out = 0;
strm.avail_out = chunkSize;
}
status = zlib_inflate.inflate(strm, c.Z_NO_FLUSH); /* no bad return value */
if (status === c.Z_NEED_DICT && dictionary) {
status = zlib_inflate.inflateSetDictionary(this.strm, dictionary);
}
if (status === c.Z_BUF_ERROR && allowBufError === true) {
status = c.Z_OK;
allowBufError = false;
}
if (status !== c.Z_STREAM_END && status !== c.Z_OK) {
this.onEnd(status);
this.ended = true;
return false;
}
if (strm.next_out) {
if (strm.avail_out === 0 || status === c.Z_STREAM_END || (strm.avail_in === 0 && (_mode === c.Z_FINISH || _mode === c.Z_SYNC_FLUSH))) {
if (this.options.to === 'string') {
next_out_utf8 = strings.utf8border(strm.output, strm.next_out);
tail = strm.next_out - next_out_utf8;
utf8str = strings.buf2string(strm.output, next_out_utf8);
// move tail
strm.next_out = tail;
strm.avail_out = chunkSize - tail;
if (tail) { utils.arraySet(strm.output, strm.output, next_out_utf8, tail, 0); }
this.onData(utf8str);
} else {
this.onData(utils.shrinkBuf(strm.output, strm.next_out));
}
}
}
// When no more input data, we should check that internal inflate buffers
// are flushed. The only way to do it when avail_out = 0 - run one more
// inflate pass. But if output data not exists, inflate return Z_BUF_ERROR.
// Here we set flag to process this error properly.
//
// NOTE. Deflate does not return error in this case and does not needs such
// logic.
if (strm.avail_in === 0 && strm.avail_out === 0) {
allowBufError = true;
}
} while ((strm.avail_in > 0 || strm.avail_out === 0) && status !== c.Z_STREAM_END);
if (status === c.Z_STREAM_END) {
_mode = c.Z_FINISH;
}
// Finalize on the last chunk.
if (_mode === c.Z_FINISH) {
status = zlib_inflate.inflateEnd(this.strm);
this.onEnd(status);
this.ended = true;
return status === c.Z_OK;
}
// callback interim results if Z_SYNC_FLUSH.
if (_mode === c.Z_SYNC_FLUSH) {
this.onEnd(c.Z_OK);
strm.avail_out = 0;
return true;
}
return true;
};
/**
* Inflate#onData(chunk) -> Void
* - chunk (Uint8Array|Array|String): output data. Type of array depends
* on js engine support. When string output requested, each chunk
* will be string.
*
* By default, stores data blocks in `chunks[]` property and glue
* those in `onEnd`. Override this handler, if you need another behaviour.
**/
Inflate.prototype.onData = function (chunk) {
this.chunks.push(chunk);
};
/**
* Inflate#onEnd(status) -> Void
* - status (Number): inflate status. 0 (Z_OK) on success,
* other if not.
*
* Called either after you tell inflate that the input stream is
* complete (Z_FINISH) or should be flushed (Z_SYNC_FLUSH)
* or if an error happened. By default - join collected chunks,
* free memory and fill `results` / `err` properties.
**/
Inflate.prototype.onEnd = function (status) {
// On success - join
if (status === c.Z_OK) {
if (this.options.to === 'string') {
// Glue & convert here, until we teach pako to send
// utf8 aligned strings to onData
this.result = this.chunks.join('');
} else {
this.result = utils.flattenChunks(this.chunks);
}
}
this.chunks = [];
this.err = status;
this.msg = this.strm.msg;
};
/**
* inflate(data[, options]) -> Uint8Array|Array|String
* - data (Uint8Array|Array|String): input data to decompress.
* - options (Object): zlib inflate options.
*
* Decompress `data` with inflate/ungzip and `options`. Autodetect
* format via wrapper header by default. That's why we don't provide
* separate `ungzip` method.
*
* Supported options are:
*
* - windowBits
*
* [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
* for more information.
*
* Sugar (options):
*
* - `raw` (Boolean) - say that we work with raw stream, if you don't wish to specify
* negative windowBits implicitly.
* - `to` (String) - if equal to 'string', then result will be converted
* from utf8 to utf16 (javascript) string. When string output requested,
* chunk length can differ from `chunkSize`, depending on content.
*
*
* ##### Example:
*
* ```javascript
* var pako = require('pako')
* , input = pako.deflate([1,2,3,4,5,6,7,8,9])
* , output;
*
* try {
* output = pako.inflate(input);
* } catch (err)
* console.log(err);
* }
* ```
**/
function inflate(input, options) {
var inflator = new Inflate(options);
inflator.push(input, true);
// That will never happens, if you don't cheat with options :)
if (inflator.err) { throw inflator.msg || msg[inflator.err]; }
return inflator.result;
}
/**
* inflateRaw(data[, options]) -> Uint8Array|Array|String
* - data (Uint8Array|Array|String): input data to decompress.
* - options (Object): zlib inflate options.
*
* The same as [[inflate]], but creates raw data, without wrapper
* (header and adler32 crc).
**/
function inflateRaw(input, options) {
options = options || {};
options.raw = true;
return inflate(input, options);
}
/**
* ungzip(data[, options]) -> Uint8Array|Array|String
* - data (Uint8Array|Array|String): input data to decompress.
* - options (Object): zlib inflate options.
*
* Just shortcut to [[inflate]], because it autodetects format
* by header.content. Done for convenience.
**/
exports.Inflate = Inflate;
exports.inflate = inflate;
exports.inflateRaw = inflateRaw;
exports.ungzip = inflate;

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'use strict';
var TYPED_OK = (typeof Uint8Array !== 'undefined') &&
(typeof Uint16Array !== 'undefined') &&
(typeof Int32Array !== 'undefined');
function _has(obj, key) {
return Object.prototype.hasOwnProperty.call(obj, key);
}
exports.assign = function (obj /*from1, from2, from3, ...*/) {
var sources = Array.prototype.slice.call(arguments, 1);
while (sources.length) {
var source = sources.shift();
if (!source) { continue; }
if (typeof source !== 'object') {
throw new TypeError(source + 'must be non-object');
}
for (var p in source) {
if (_has(source, p)) {
obj[p] = source[p];
}
}
}
return obj;
};
// reduce buffer size, avoiding mem copy
exports.shrinkBuf = function (buf, size) {
if (buf.length === size) { return buf; }
if (buf.subarray) { return buf.subarray(0, size); }
buf.length = size;
return buf;
};
var fnTyped = {
arraySet: function (dest, src, src_offs, len, dest_offs) {
if (src.subarray && dest.subarray) {
dest.set(src.subarray(src_offs, src_offs + len), dest_offs);
return;
}
// Fallback to ordinary array
for (var i = 0; i < len; i++) {
dest[dest_offs + i] = src[src_offs + i];
}
},
// Join array of chunks to single array.
flattenChunks: function (chunks) {
var i, l, len, pos, chunk, result;
// calculate data length
len = 0;
for (i = 0, l = chunks.length; i < l; i++) {
len += chunks[i].length;
}
// join chunks
result = new Uint8Array(len);
pos = 0;
for (i = 0, l = chunks.length; i < l; i++) {
chunk = chunks[i];
result.set(chunk, pos);
pos += chunk.length;
}
return result;
}
};
var fnUntyped = {
arraySet: function (dest, src, src_offs, len, dest_offs) {
for (var i = 0; i < len; i++) {
dest[dest_offs + i] = src[src_offs + i];
}
},
// Join array of chunks to single array.
flattenChunks: function (chunks) {
return [].concat.apply([], chunks);
}
};
// Enable/Disable typed arrays use, for testing
//
exports.setTyped = function (on) {
if (on) {
exports.Buf8 = Uint8Array;
exports.Buf16 = Uint16Array;
exports.Buf32 = Int32Array;
exports.assign(exports, fnTyped);
} else {
exports.Buf8 = Array;
exports.Buf16 = Array;
exports.Buf32 = Array;
exports.assign(exports, fnUntyped);
}
};
exports.setTyped(TYPED_OK);

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// String encode/decode helpers
'use strict';
var utils = require('./common');
// Quick check if we can use fast array to bin string conversion
//
// - apply(Array) can fail on Android 2.2
// - apply(Uint8Array) can fail on iOS 5.1 Safari
//
var STR_APPLY_OK = true;
var STR_APPLY_UIA_OK = true;
try { String.fromCharCode.apply(null, [ 0 ]); } catch (__) { STR_APPLY_OK = false; }
try { String.fromCharCode.apply(null, new Uint8Array(1)); } catch (__) { STR_APPLY_UIA_OK = false; }
// Table with utf8 lengths (calculated by first byte of sequence)
// Note, that 5 & 6-byte values and some 4-byte values can not be represented in JS,
// because max possible codepoint is 0x10ffff
var _utf8len = new utils.Buf8(256);
for (var q = 0; q < 256; q++) {
_utf8len[q] = (q >= 252 ? 6 : q >= 248 ? 5 : q >= 240 ? 4 : q >= 224 ? 3 : q >= 192 ? 2 : 1);
}
_utf8len[254] = _utf8len[254] = 1; // Invalid sequence start
// convert string to array (typed, when possible)
exports.string2buf = function (str) {
var buf, c, c2, m_pos, i, str_len = str.length, buf_len = 0;
// count binary size
for (m_pos = 0; m_pos < str_len; m_pos++) {
c = str.charCodeAt(m_pos);
if ((c & 0xfc00) === 0xd800 && (m_pos + 1 < str_len)) {
c2 = str.charCodeAt(m_pos + 1);
if ((c2 & 0xfc00) === 0xdc00) {
c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00);
m_pos++;
}
}
buf_len += c < 0x80 ? 1 : c < 0x800 ? 2 : c < 0x10000 ? 3 : 4;
}
// allocate buffer
buf = new utils.Buf8(buf_len);
// convert
for (i = 0, m_pos = 0; i < buf_len; m_pos++) {
c = str.charCodeAt(m_pos);
if ((c & 0xfc00) === 0xd800 && (m_pos + 1 < str_len)) {
c2 = str.charCodeAt(m_pos + 1);
if ((c2 & 0xfc00) === 0xdc00) {
c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00);
m_pos++;
}
}
if (c < 0x80) {
/* one byte */
buf[i++] = c;
} else if (c < 0x800) {
/* two bytes */
buf[i++] = 0xC0 | (c >>> 6);
buf[i++] = 0x80 | (c & 0x3f);
} else if (c < 0x10000) {
/* three bytes */
buf[i++] = 0xE0 | (c >>> 12);
buf[i++] = 0x80 | (c >>> 6 & 0x3f);
buf[i++] = 0x80 | (c & 0x3f);
} else {
/* four bytes */
buf[i++] = 0xf0 | (c >>> 18);
buf[i++] = 0x80 | (c >>> 12 & 0x3f);
buf[i++] = 0x80 | (c >>> 6 & 0x3f);
buf[i++] = 0x80 | (c & 0x3f);
}
}
return buf;
};
// Helper (used in 2 places)
function buf2binstring(buf, len) {
// On Chrome, the arguments in a function call that are allowed is `65534`.
// If the length of the buffer is smaller than that, we can use this optimization,
// otherwise we will take a slower path.
if (len < 65534) {
if ((buf.subarray && STR_APPLY_UIA_OK) || (!buf.subarray && STR_APPLY_OK)) {
return String.fromCharCode.apply(null, utils.shrinkBuf(buf, len));
}
}
var result = '';
for (var i = 0; i < len; i++) {
result += String.fromCharCode(buf[i]);
}
return result;
}
// Convert byte array to binary string
exports.buf2binstring = function (buf) {
return buf2binstring(buf, buf.length);
};
// Convert binary string (typed, when possible)
exports.binstring2buf = function (str) {
var buf = new utils.Buf8(str.length);
for (var i = 0, len = buf.length; i < len; i++) {
buf[i] = str.charCodeAt(i);
}
return buf;
};
// convert array to string
exports.buf2string = function (buf, max) {
var i, out, c, c_len;
var len = max || buf.length;
// Reserve max possible length (2 words per char)
// NB: by unknown reasons, Array is significantly faster for
// String.fromCharCode.apply than Uint16Array.
var utf16buf = new Array(len * 2);
for (out = 0, i = 0; i < len;) {
c = buf[i++];
// quick process ascii
if (c < 0x80) { utf16buf[out++] = c; continue; }
c_len = _utf8len[c];
// skip 5 & 6 byte codes
if (c_len > 4) { utf16buf[out++] = 0xfffd; i += c_len - 1; continue; }
// apply mask on first byte
c &= c_len === 2 ? 0x1f : c_len === 3 ? 0x0f : 0x07;
// join the rest
while (c_len > 1 && i < len) {
c = (c << 6) | (buf[i++] & 0x3f);
c_len--;
}
// terminated by end of string?
if (c_len > 1) { utf16buf[out++] = 0xfffd; continue; }
if (c < 0x10000) {
utf16buf[out++] = c;
} else {
c -= 0x10000;
utf16buf[out++] = 0xd800 | ((c >> 10) & 0x3ff);
utf16buf[out++] = 0xdc00 | (c & 0x3ff);
}
}
return buf2binstring(utf16buf, out);
};
// Calculate max possible position in utf8 buffer,
// that will not break sequence. If that's not possible
// - (very small limits) return max size as is.
//
// buf[] - utf8 bytes array
// max - length limit (mandatory);
exports.utf8border = function (buf, max) {
var pos;
max = max || buf.length;
if (max > buf.length) { max = buf.length; }
// go back from last position, until start of sequence found
pos = max - 1;
while (pos >= 0 && (buf[pos] & 0xC0) === 0x80) { pos--; }
// Very small and broken sequence,
// return max, because we should return something anyway.
if (pos < 0) { return max; }
// If we came to start of buffer - that means buffer is too small,
// return max too.
if (pos === 0) { return max; }
return (pos + _utf8len[buf[pos]] > max) ? pos : max;
};

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Content of this folder follows zlib C sources as close as possible.
That's intended to simplify maintainability and guarantee equal API
and result.
Key differences:
- Everything is in JavaScript.
- No platform-dependent blocks.
- Some things like crc32 rewritten to keep size small and make JIT
work better.
- Some code is different due missed features in JS (macros, pointers,
structures, header files)
- Specific API methods are not implemented (see notes in root readme)
This port is based on zlib 1.2.8.
This port is under zlib license (see below) with contribution and addition of javascript
port under expat license (see LICENSE at root of project)
Copyright:
(C) 1995-2013 Jean-loup Gailly and Mark Adler
(C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
From zlib's README
=============================================================================
Acknowledgments:
The deflate format used by zlib was defined by Phil Katz. The deflate and
zlib specifications were written by L. Peter Deutsch. Thanks to all the
people who reported problems and suggested various improvements in zlib; they
are too numerous to cite here.
Copyright notice:
(C) 1995-2013 Jean-loup Gailly and Mark Adler
Copyright (c) <''year''> <''copyright holders''>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
Jean-loup Gailly Mark Adler
jloup@gzip.org madler@alumni.caltech.edu

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node_modules/pako/lib/zlib/adler32.js generated vendored Normal file
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'use strict';
// Note: adler32 takes 12% for level 0 and 2% for level 6.
// It isn't worth it to make additional optimizations as in original.
// Small size is preferable.
// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would be
// appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.
function adler32(adler, buf, len, pos) {
var s1 = (adler & 0xffff) |0,
s2 = ((adler >>> 16) & 0xffff) |0,
n = 0;
while (len !== 0) {
// Set limit ~ twice less than 5552, to keep
// s2 in 31-bits, because we force signed ints.
// in other case %= will fail.
n = len > 2000 ? 2000 : len;
len -= n;
do {
s1 = (s1 + buf[pos++]) |0;
s2 = (s2 + s1) |0;
} while (--n);
s1 %= 65521;
s2 %= 65521;
}
return (s1 | (s2 << 16)) |0;
}
module.exports = adler32;

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'use strict';
// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would be
// appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.
module.exports = {
/* Allowed flush values; see deflate() and inflate() below for details */
Z_NO_FLUSH: 0,
Z_PARTIAL_FLUSH: 1,
Z_SYNC_FLUSH: 2,
Z_FULL_FLUSH: 3,
Z_FINISH: 4,
Z_BLOCK: 5,
Z_TREES: 6,
/* Return codes for the compression/decompression functions. Negative values
* are errors, positive values are used for special but normal events.
*/
Z_OK: 0,
Z_STREAM_END: 1,
Z_NEED_DICT: 2,
Z_ERRNO: -1,
Z_STREAM_ERROR: -2,
Z_DATA_ERROR: -3,
//Z_MEM_ERROR: -4,
Z_BUF_ERROR: -5,
//Z_VERSION_ERROR: -6,
/* compression levels */
Z_NO_COMPRESSION: 0,
Z_BEST_SPEED: 1,
Z_BEST_COMPRESSION: 9,
Z_DEFAULT_COMPRESSION: -1,
Z_FILTERED: 1,
Z_HUFFMAN_ONLY: 2,
Z_RLE: 3,
Z_FIXED: 4,
Z_DEFAULT_STRATEGY: 0,
/* Possible values of the data_type field (though see inflate()) */
Z_BINARY: 0,
Z_TEXT: 1,
//Z_ASCII: 1, // = Z_TEXT (deprecated)
Z_UNKNOWN: 2,
/* The deflate compression method */
Z_DEFLATED: 8
//Z_NULL: null // Use -1 or null inline, depending on var type
};

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'use strict';
// Note: we can't get significant speed boost here.
// So write code to minimize size - no pregenerated tables
// and array tools dependencies.
// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would be
// appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.
// Use ordinary array, since untyped makes no boost here
function makeTable() {
var c, table = [];
for (var n = 0; n < 256; n++) {
c = n;
for (var k = 0; k < 8; k++) {
c = ((c & 1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1));
}
table[n] = c;
}
return table;
}
// Create table on load. Just 255 signed longs. Not a problem.
var crcTable = makeTable();
function crc32(crc, buf, len, pos) {
var t = crcTable,
end = pos + len;
crc ^= -1;
for (var i = pos; i < end; i++) {
crc = (crc >>> 8) ^ t[(crc ^ buf[i]) & 0xFF];
}
return (crc ^ (-1)); // >>> 0;
}
module.exports = crc32;

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node_modules/pako/lib/zlib/gzheader.js generated vendored Normal file
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'use strict';
// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would be
// appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.
function GZheader() {
/* true if compressed data believed to be text */
this.text = 0;
/* modification time */
this.time = 0;
/* extra flags (not used when writing a gzip file) */
this.xflags = 0;
/* operating system */
this.os = 0;
/* pointer to extra field or Z_NULL if none */
this.extra = null;
/* extra field length (valid if extra != Z_NULL) */
this.extra_len = 0; // Actually, we don't need it in JS,
// but leave for few code modifications
//
// Setup limits is not necessary because in js we should not preallocate memory
// for inflate use constant limit in 65536 bytes
//
/* space at extra (only when reading header) */
// this.extra_max = 0;
/* pointer to zero-terminated file name or Z_NULL */
this.name = '';
/* space at name (only when reading header) */
// this.name_max = 0;
/* pointer to zero-terminated comment or Z_NULL */
this.comment = '';
/* space at comment (only when reading header) */
// this.comm_max = 0;
/* true if there was or will be a header crc */
this.hcrc = 0;
/* true when done reading gzip header (not used when writing a gzip file) */
this.done = false;
}
module.exports = GZheader;

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'use strict';
// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would be
// appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.
// See state defs from inflate.js
var BAD = 30; /* got a data error -- remain here until reset */
var TYPE = 12; /* i: waiting for type bits, including last-flag bit */
/*
Decode literal, length, and distance codes and write out the resulting
literal and match bytes until either not enough input or output is
available, an end-of-block is encountered, or a data error is encountered.
When large enough input and output buffers are supplied to inflate(), for
example, a 16K input buffer and a 64K output buffer, more than 95% of the
inflate execution time is spent in this routine.
Entry assumptions:
state.mode === LEN
strm.avail_in >= 6
strm.avail_out >= 258
start >= strm.avail_out
state.bits < 8
On return, state.mode is one of:
LEN -- ran out of enough output space or enough available input
TYPE -- reached end of block code, inflate() to interpret next block
BAD -- error in block data
Notes:
- The maximum input bits used by a length/distance pair is 15 bits for the
length code, 5 bits for the length extra, 15 bits for the distance code,
and 13 bits for the distance extra. This totals 48 bits, or six bytes.
Therefore if strm.avail_in >= 6, then there is enough input to avoid
checking for available input while decoding.
- The maximum bytes that a single length/distance pair can output is 258
bytes, which is the maximum length that can be coded. inflate_fast()
requires strm.avail_out >= 258 for each loop to avoid checking for
output space.
*/
module.exports = function inflate_fast(strm, start) {
var state;
var _in; /* local strm.input */
var last; /* have enough input while in < last */
var _out; /* local strm.output */
var beg; /* inflate()'s initial strm.output */
var end; /* while out < end, enough space available */
//#ifdef INFLATE_STRICT
var dmax; /* maximum distance from zlib header */
//#endif
var wsize; /* window size or zero if not using window */
var whave; /* valid bytes in the window */
var wnext; /* window write index */
// Use `s_window` instead `window`, avoid conflict with instrumentation tools
var s_window; /* allocated sliding window, if wsize != 0 */
var hold; /* local strm.hold */
var bits; /* local strm.bits */
var lcode; /* local strm.lencode */
var dcode; /* local strm.distcode */
var lmask; /* mask for first level of length codes */
var dmask; /* mask for first level of distance codes */
var here; /* retrieved table entry */
var op; /* code bits, operation, extra bits, or */
/* window position, window bytes to copy */
var len; /* match length, unused bytes */
var dist; /* match distance */
var from; /* where to copy match from */
var from_source;
var input, output; // JS specific, because we have no pointers
/* copy state to local variables */
state = strm.state;
//here = state.here;
_in = strm.next_in;
input = strm.input;
last = _in + (strm.avail_in - 5);
_out = strm.next_out;
output = strm.output;
beg = _out - (start - strm.avail_out);
end = _out + (strm.avail_out - 257);
//#ifdef INFLATE_STRICT
dmax = state.dmax;
//#endif
wsize = state.wsize;
whave = state.whave;
wnext = state.wnext;
s_window = state.window;
hold = state.hold;
bits = state.bits;
lcode = state.lencode;
dcode = state.distcode;
lmask = (1 << state.lenbits) - 1;
dmask = (1 << state.distbits) - 1;
/* decode literals and length/distances until end-of-block or not enough
input data or output space */
top:
do {
if (bits < 15) {
hold += input[_in++] << bits;
bits += 8;
hold += input[_in++] << bits;
bits += 8;
}
here = lcode[hold & lmask];
dolen:
for (;;) { // Goto emulation
op = here >>> 24/*here.bits*/;
hold >>>= op;
bits -= op;
op = (here >>> 16) & 0xff/*here.op*/;
if (op === 0) { /* literal */
//Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
// "inflate: literal '%c'\n" :
// "inflate: literal 0x%02x\n", here.val));
output[_out++] = here & 0xffff/*here.val*/;
}
else if (op & 16) { /* length base */
len = here & 0xffff/*here.val*/;
op &= 15; /* number of extra bits */
if (op) {
if (bits < op) {
hold += input[_in++] << bits;
bits += 8;
}
len += hold & ((1 << op) - 1);
hold >>>= op;
bits -= op;
}
//Tracevv((stderr, "inflate: length %u\n", len));
if (bits < 15) {
hold += input[_in++] << bits;
bits += 8;
hold += input[_in++] << bits;
bits += 8;
}
here = dcode[hold & dmask];
dodist:
for (;;) { // goto emulation
op = here >>> 24/*here.bits*/;
hold >>>= op;
bits -= op;
op = (here >>> 16) & 0xff/*here.op*/;
if (op & 16) { /* distance base */
dist = here & 0xffff/*here.val*/;
op &= 15; /* number of extra bits */
if (bits < op) {
hold += input[_in++] << bits;
bits += 8;
if (bits < op) {
hold += input[_in++] << bits;
bits += 8;
}
}
dist += hold & ((1 << op) - 1);
//#ifdef INFLATE_STRICT
if (dist > dmax) {
strm.msg = 'invalid distance too far back';
state.mode = BAD;
break top;
}
//#endif
hold >>>= op;
bits -= op;
//Tracevv((stderr, "inflate: distance %u\n", dist));
op = _out - beg; /* max distance in output */
if (dist > op) { /* see if copy from window */
op = dist - op; /* distance back in window */
if (op > whave) {
if (state.sane) {
strm.msg = 'invalid distance too far back';
state.mode = BAD;
break top;
}
// (!) This block is disabled in zlib defaults,
// don't enable it for binary compatibility
//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
// if (len <= op - whave) {
// do {
// output[_out++] = 0;
// } while (--len);
// continue top;
// }
// len -= op - whave;
// do {
// output[_out++] = 0;
// } while (--op > whave);
// if (op === 0) {
// from = _out - dist;
// do {
// output[_out++] = output[from++];
// } while (--len);
// continue top;
// }
//#endif
}
from = 0; // window index
from_source = s_window;
if (wnext === 0) { /* very common case */
from += wsize - op;
if (op < len) { /* some from window */
len -= op;
do {
output[_out++] = s_window[from++];
} while (--op);
from = _out - dist; /* rest from output */
from_source = output;
}
}
else if (wnext < op) { /* wrap around window */
from += wsize + wnext - op;
op -= wnext;
if (op < len) { /* some from end of window */
len -= op;
do {
output[_out++] = s_window[from++];
} while (--op);
from = 0;
if (wnext < len) { /* some from start of window */
op = wnext;
len -= op;
do {
output[_out++] = s_window[from++];
} while (--op);
from = _out - dist; /* rest from output */
from_source = output;
}
}
}
else { /* contiguous in window */
from += wnext - op;
if (op < len) { /* some from window */
len -= op;
do {
output[_out++] = s_window[from++];
} while (--op);
from = _out - dist; /* rest from output */
from_source = output;
}
}
while (len > 2) {
output[_out++] = from_source[from++];
output[_out++] = from_source[from++];
output[_out++] = from_source[from++];
len -= 3;
}
if (len) {
output[_out++] = from_source[from++];
if (len > 1) {
output[_out++] = from_source[from++];
}
}
}
else {
from = _out - dist; /* copy direct from output */
do { /* minimum length is three */
output[_out++] = output[from++];
output[_out++] = output[from++];
output[_out++] = output[from++];
len -= 3;
} while (len > 2);
if (len) {
output[_out++] = output[from++];
if (len > 1) {
output[_out++] = output[from++];
}
}
}
}
else if ((op & 64) === 0) { /* 2nd level distance code */
here = dcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))];
continue dodist;
}
else {
strm.msg = 'invalid distance code';
state.mode = BAD;
break top;
}
break; // need to emulate goto via "continue"
}
}
else if ((op & 64) === 0) { /* 2nd level length code */
here = lcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))];
continue dolen;
}
else if (op & 32) { /* end-of-block */
//Tracevv((stderr, "inflate: end of block\n"));
state.mode = TYPE;
break top;
}
else {
strm.msg = 'invalid literal/length code';
state.mode = BAD;
break top;
}
break; // need to emulate goto via "continue"
}
} while (_in < last && _out < end);
/* return unused bytes (on entry, bits < 8, so in won't go too far back) */
len = bits >> 3;
_in -= len;
bits -= len << 3;
hold &= (1 << bits) - 1;
/* update state and return */
strm.next_in = _in;
strm.next_out = _out;
strm.avail_in = (_in < last ? 5 + (last - _in) : 5 - (_in - last));
strm.avail_out = (_out < end ? 257 + (end - _out) : 257 - (_out - end));
state.hold = hold;
state.bits = bits;
return;
};

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node_modules/pako/lib/zlib/inflate.js generated vendored Normal file
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node_modules/pako/lib/zlib/inftrees.js generated vendored Normal file
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'use strict';
// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would be
// appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.
var utils = require('../utils/common');
var MAXBITS = 15;
var ENOUGH_LENS = 852;
var ENOUGH_DISTS = 592;
//var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS);
var CODES = 0;
var LENS = 1;
var DISTS = 2;
var lbase = [ /* Length codes 257..285 base */
3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31,
35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0
];
var lext = [ /* Length codes 257..285 extra */
16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18,
19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 72, 78
];
var dbase = [ /* Distance codes 0..29 base */
1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
8193, 12289, 16385, 24577, 0, 0
];
var dext = [ /* Distance codes 0..29 extra */
16, 16, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22,
23, 23, 24, 24, 25, 25, 26, 26, 27, 27,
28, 28, 29, 29, 64, 64
];
module.exports = function inflate_table(type, lens, lens_index, codes, table, table_index, work, opts)
{
var bits = opts.bits;
//here = opts.here; /* table entry for duplication */
var len = 0; /* a code's length in bits */
var sym = 0; /* index of code symbols */
var min = 0, max = 0; /* minimum and maximum code lengths */
var root = 0; /* number of index bits for root table */
var curr = 0; /* number of index bits for current table */
var drop = 0; /* code bits to drop for sub-table */
var left = 0; /* number of prefix codes available */
var used = 0; /* code entries in table used */
var huff = 0; /* Huffman code */
var incr; /* for incrementing code, index */
var fill; /* index for replicating entries */
var low; /* low bits for current root entry */
var mask; /* mask for low root bits */
var next; /* next available space in table */
var base = null; /* base value table to use */
var base_index = 0;
// var shoextra; /* extra bits table to use */
var end; /* use base and extra for symbol > end */
var count = new utils.Buf16(MAXBITS + 1); //[MAXBITS+1]; /* number of codes of each length */
var offs = new utils.Buf16(MAXBITS + 1); //[MAXBITS+1]; /* offsets in table for each length */
var extra = null;
var extra_index = 0;
var here_bits, here_op, here_val;
/*
Process a set of code lengths to create a canonical Huffman code. The
code lengths are lens[0..codes-1]. Each length corresponds to the
symbols 0..codes-1. The Huffman code is generated by first sorting the
symbols by length from short to long, and retaining the symbol order
for codes with equal lengths. Then the code starts with all zero bits
for the first code of the shortest length, and the codes are integer
increments for the same length, and zeros are appended as the length
increases. For the deflate format, these bits are stored backwards
from their more natural integer increment ordering, and so when the
decoding tables are built in the large loop below, the integer codes
are incremented backwards.
This routine assumes, but does not check, that all of the entries in
lens[] are in the range 0..MAXBITS. The caller must assure this.
1..MAXBITS is interpreted as that code length. zero means that that
symbol does not occur in this code.
The codes are sorted by computing a count of codes for each length,
creating from that a table of starting indices for each length in the
sorted table, and then entering the symbols in order in the sorted
table. The sorted table is work[], with that space being provided by
the caller.
The length counts are used for other purposes as well, i.e. finding
the minimum and maximum length codes, determining if there are any
codes at all, checking for a valid set of lengths, and looking ahead
at length counts to determine sub-table sizes when building the
decoding tables.
*/
/* accumulate lengths for codes (assumes lens[] all in 0..MAXBITS) */
for (len = 0; len <= MAXBITS; len++) {
count[len] = 0;
}
for (sym = 0; sym < codes; sym++) {
count[lens[lens_index + sym]]++;
}
/* bound code lengths, force root to be within code lengths */
root = bits;
for (max = MAXBITS; max >= 1; max--) {
if (count[max] !== 0) { break; }
}
if (root > max) {
root = max;
}
if (max === 0) { /* no symbols to code at all */
//table.op[opts.table_index] = 64; //here.op = (var char)64; /* invalid code marker */
//table.bits[opts.table_index] = 1; //here.bits = (var char)1;
//table.val[opts.table_index++] = 0; //here.val = (var short)0;
table[table_index++] = (1 << 24) | (64 << 16) | 0;
//table.op[opts.table_index] = 64;
//table.bits[opts.table_index] = 1;
//table.val[opts.table_index++] = 0;
table[table_index++] = (1 << 24) | (64 << 16) | 0;
opts.bits = 1;
return 0; /* no symbols, but wait for decoding to report error */
}
for (min = 1; min < max; min++) {
if (count[min] !== 0) { break; }
}
if (root < min) {
root = min;
}
/* check for an over-subscribed or incomplete set of lengths */
left = 1;
for (len = 1; len <= MAXBITS; len++) {
left <<= 1;
left -= count[len];
if (left < 0) {
return -1;
} /* over-subscribed */
}
if (left > 0 && (type === CODES || max !== 1)) {
return -1; /* incomplete set */
}
/* generate offsets into symbol table for each length for sorting */
offs[1] = 0;
for (len = 1; len < MAXBITS; len++) {
offs[len + 1] = offs[len] + count[len];
}
/* sort symbols by length, by symbol order within each length */
for (sym = 0; sym < codes; sym++) {
if (lens[lens_index + sym] !== 0) {
work[offs[lens[lens_index + sym]]++] = sym;
}
}
/*
Create and fill in decoding tables. In this loop, the table being
filled is at next and has curr index bits. The code being used is huff
with length len. That code is converted to an index by dropping drop
bits off of the bottom. For codes where len is less than drop + curr,
those top drop + curr - len bits are incremented through all values to
fill the table with replicated entries.
root is the number of index bits for the root table. When len exceeds
root, sub-tables are created pointed to by the root entry with an index
of the low root bits of huff. This is saved in low to check for when a
new sub-table should be started. drop is zero when the root table is
being filled, and drop is root when sub-tables are being filled.
When a new sub-table is needed, it is necessary to look ahead in the
code lengths to determine what size sub-table is needed. The length
counts are used for this, and so count[] is decremented as codes are
entered in the tables.
used keeps track of how many table entries have been allocated from the
provided *table space. It is checked for LENS and DIST tables against
the constants ENOUGH_LENS and ENOUGH_DISTS to guard against changes in
the initial root table size constants. See the comments in inftrees.h
for more information.
sym increments through all symbols, and the loop terminates when
all codes of length max, i.e. all codes, have been processed. This
routine permits incomplete codes, so another loop after this one fills
in the rest of the decoding tables with invalid code markers.
*/
/* set up for code type */
// poor man optimization - use if-else instead of switch,
// to avoid deopts in old v8
if (type === CODES) {
base = extra = work; /* dummy value--not used */
end = 19;
} else if (type === LENS) {
base = lbase;
base_index -= 257;
extra = lext;
extra_index -= 257;
end = 256;
} else { /* DISTS */
base = dbase;
extra = dext;
end = -1;
}
/* initialize opts for loop */
huff = 0; /* starting code */
sym = 0; /* starting code symbol */
len = min; /* starting code length */
next = table_index; /* current table to fill in */
curr = root; /* current table index bits */
drop = 0; /* current bits to drop from code for index */
low = -1; /* trigger new sub-table when len > root */
used = 1 << root; /* use root table entries */
mask = used - 1; /* mask for comparing low */
/* check available table space */
if ((type === LENS && used > ENOUGH_LENS) ||
(type === DISTS && used > ENOUGH_DISTS)) {
return 1;
}
/* process all codes and make table entries */
for (;;) {
/* create table entry */
here_bits = len - drop;
if (work[sym] < end) {
here_op = 0;
here_val = work[sym];
}
else if (work[sym] > end) {
here_op = extra[extra_index + work[sym]];
here_val = base[base_index + work[sym]];
}
else {
here_op = 32 + 64; /* end of block */
here_val = 0;
}
/* replicate for those indices with low len bits equal to huff */
incr = 1 << (len - drop);
fill = 1 << curr;
min = fill; /* save offset to next table */
do {
fill -= incr;
table[next + (huff >> drop) + fill] = (here_bits << 24) | (here_op << 16) | here_val |0;
} while (fill !== 0);
/* backwards increment the len-bit code huff */
incr = 1 << (len - 1);
while (huff & incr) {
incr >>= 1;
}
if (incr !== 0) {
huff &= incr - 1;
huff += incr;
} else {
huff = 0;
}
/* go to next symbol, update count, len */
sym++;
if (--count[len] === 0) {
if (len === max) { break; }
len = lens[lens_index + work[sym]];
}
/* create new sub-table if needed */
if (len > root && (huff & mask) !== low) {
/* if first time, transition to sub-tables */
if (drop === 0) {
drop = root;
}
/* increment past last table */
next += min; /* here min is 1 << curr */
/* determine length of next table */
curr = len - drop;
left = 1 << curr;
while (curr + drop < max) {
left -= count[curr + drop];
if (left <= 0) { break; }
curr++;
left <<= 1;
}
/* check for enough space */
used += 1 << curr;
if ((type === LENS && used > ENOUGH_LENS) ||
(type === DISTS && used > ENOUGH_DISTS)) {
return 1;
}
/* point entry in root table to sub-table */
low = huff & mask;
/*table.op[low] = curr;
table.bits[low] = root;
table.val[low] = next - opts.table_index;*/
table[low] = (root << 24) | (curr << 16) | (next - table_index) |0;
}
}
/* fill in remaining table entry if code is incomplete (guaranteed to have
at most one remaining entry, since if the code is incomplete, the
maximum code length that was allowed to get this far is one bit) */
if (huff !== 0) {
//table.op[next + huff] = 64; /* invalid code marker */
//table.bits[next + huff] = len - drop;
//table.val[next + huff] = 0;
table[next + huff] = ((len - drop) << 24) | (64 << 16) |0;
}
/* set return parameters */
//opts.table_index += used;
opts.bits = root;
return 0;
};

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