mirror of
https://github.com/github/codeql-action.git
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104 lines
11 KiB
JavaScript
104 lines
11 KiB
JavaScript
'use strict';
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var _docsUrl = require('../docsUrl');var _docsUrl2 = _interopRequireDefault(_docsUrl);
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var _has = require('has');var _has2 = _interopRequireDefault(_has);function _interopRequireDefault(obj) {return obj && obj.__esModule ? obj : { default: obj };} /**
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* @fileoverview Rule to disallow anonymous default exports.
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* @author Duncan Beevers
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*/const defs = { ArrayExpression: {
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option: 'allowArray',
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description: 'If `false`, will report default export of an array',
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message: 'Assign array to a variable before exporting as module default' },
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ArrowFunctionExpression: {
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option: 'allowArrowFunction',
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description: 'If `false`, will report default export of an arrow function',
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message: 'Assign arrow function to a variable before exporting as module default' },
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CallExpression: {
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option: 'allowCallExpression',
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description: 'If `false`, will report default export of a function call',
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message: 'Assign call result to a variable before exporting as module default',
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default: true },
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ClassDeclaration: {
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option: 'allowAnonymousClass',
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description: 'If `false`, will report default export of an anonymous class',
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message: 'Unexpected default export of anonymous class',
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forbid: node => !node.declaration.id },
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FunctionDeclaration: {
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option: 'allowAnonymousFunction',
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description: 'If `false`, will report default export of an anonymous function',
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message: 'Unexpected default export of anonymous function',
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forbid: node => !node.declaration.id },
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Literal: {
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option: 'allowLiteral',
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description: 'If `false`, will report default export of a literal',
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message: 'Assign literal to a variable before exporting as module default' },
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ObjectExpression: {
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option: 'allowObject',
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description: 'If `false`, will report default export of an object expression',
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message: 'Assign object to a variable before exporting as module default' },
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TemplateLiteral: {
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option: 'allowLiteral',
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description: 'If `false`, will report default export of a literal',
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message: 'Assign literal to a variable before exporting as module default' } };
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const schemaProperties = Object.keys(defs).
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map(key => defs[key]).
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reduce((acc, def) => {
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acc[def.option] = {
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description: def.description,
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type: 'boolean' };
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return acc;
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}, {});
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const defaults = Object.keys(defs).
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map(key => defs[key]).
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reduce((acc, def) => {
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acc[def.option] = (0, _has2.default)(def, 'default') ? def.default : false;
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return acc;
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}, {});
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module.exports = {
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meta: {
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type: 'suggestion',
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docs: {
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url: (0, _docsUrl2.default)('no-anonymous-default-export') },
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schema: [
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{
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type: 'object',
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properties: schemaProperties,
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'additionalProperties': false }] },
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create: function (context) {
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const options = Object.assign({}, defaults, context.options[0]);
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return {
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'ExportDefaultDeclaration': node => {
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const def = defs[node.declaration.type];
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// Recognized node type and allowed by configuration,
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// and has no forbid check, or forbid check return value is truthy
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if (def && !options[def.option] && (!def.forbid || def.forbid(node))) {
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context.report({ node, message: def.message });
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}
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} };
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} };
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