mirror of
https://github.com/github/codeql-action.git
synced 2025-12-27 01:30:10 +08:00
a196a714b8
Co-authored-by: Andrew Eisenberg <aeisenberg@github.com> Co-authored-by: Henry Mercer <henrymercer@github.com>
32 lines
897 B
JavaScript
32 lines
897 B
JavaScript
'use strict';
|
|
|
|
// This is an example of using tokens to add a custom behaviour.
|
|
//
|
|
// Throw an error if an option is used more than once.
|
|
|
|
// 1. const { parseArgs } = require('node:util'); // from node
|
|
// 2. const { parseArgs } = require('@pkgjs/parseargs'); // from package
|
|
const { parseArgs } = require('..'); // in repo
|
|
|
|
const options = {
|
|
ding: { type: 'boolean', short: 'd' },
|
|
beep: { type: 'boolean', short: 'b' }
|
|
};
|
|
const { values, tokens } = parseArgs({ options, tokens: true });
|
|
|
|
const seenBefore = new Set();
|
|
tokens.forEach((token) => {
|
|
if (token.kind !== 'option') return;
|
|
if (seenBefore.has(token.name)) {
|
|
throw new Error(`option '${token.name}' used multiple times`);
|
|
}
|
|
seenBefore.add(token.name);
|
|
});
|
|
|
|
console.log(values);
|
|
|
|
// Try the following:
|
|
// node no-repeated-options --ding --beep
|
|
// node no-repeated-options --beep -b
|
|
// node no-repeated-options -ddd
|