nx/scripts/license-check.ts
2023-05-23 13:47:10 -04:00

59 lines
1.9 KiB
TypeScript

import { join } from 'path';
import { lines, h1, h2, unorderedList } from 'markdown-factory';
import { writeFileSync } from 'fs';
const checker: typeof import('license-checker') = require('license-checker');
const map: Record<string, string> = {
'The Apache License, Version 2.0': 'Apache-2.0',
'Apache License, Version 2.0': 'Apache-2.0',
'The Apache Software License, Version 2.0': 'Apache-2.0',
'Apache Software License - Version 2.0': 'Apache-2.0',
'Eclipse Public License - Version 1.0': 'Eclipse Public License-1.0',
'Eclipse Public License': 'Eclipse Public License-2.0',
'Eclipse Public License v. 2.0': 'Eclipse Public License-2.0',
'Eclipse Public License - v 1.0': 'Eclipse Public License-1.0',
'MIT License': 'MIT',
'The MIT License (MIT)': 'MIT',
'New BSD License': 'New BSD License',
'CDDL/GPLv2+CE': 'CDDL-1.0',
'COMMON DEVELOPMENT AND DISTRIBUTION LICENSE (CDDL) Version 1.0': 'CDDL-1.0',
'CDDL 1.1': 'CDDL-1.1',
'MIT*': 'MIT',
CC0: 'CC0',
};
checker.init(
{
start: join(__dirname, '..'),
},
(err, modules) => {
const packagesByLicense: Record<string, string[]> = {};
Object.entries(modules).forEach(([name, info]) => {
const licenseKey =
(Array.isArray(info.licenses) ? info.licenses[0] : info.licenses) ??
'unknown';
const license = map[licenseKey] ?? licenseKey;
packagesByLicense[license] ??= [];
packagesByLicense[license].push(name);
});
const md = Object.entries(packagesByLicense).reduce(
(txt, [license, packages]) =>
lines(
txt,
h2(
license,
unorderedList(
packages.map((p) => `[${p}](https://www.npmjs.com/${p})`)
)
)
),
h1(
'License report',
'This report contains the licenses for all dependencies used by any project for the Nx monorepo.'
)
);
writeFileSync(join(__dirname, '../build/license-report.md'), md);
}
);