# spdx-license-ids [](https://www.npmjs.com/package/spdx-license-ids) [](https://wdp9fww0r9.execute-api.us-west-2.amazonaws.com/production/results/shinnn/spdx-license-ids) A list of [SPDX license](https://spdx.org/licenses/) identifiers ## Installation [Download JSON directly](https://raw.githubusercontent.com/shinnn/spdx-license-ids/master/index.json), or [use](https://docs.npmjs.com/cli/install) [npm](https://docs.npmjs.com/about-npm/): ``` npm install spdx-license-ids ``` ## [Node.js](https://nodejs.org/) API ### require('spdx-license-ids') Type: `string[]` All license IDs except for the currently deprecated ones. ```javascript const ids = require('spdx-license-ids'); //=> ['0BSD', 'AAL', 'ADSL', 'AFL-1.1', 'AFL-1.2', 'AFL-2.0', 'AFL-2.1', 'AFL-3.0', 'AGPL-1.0-only', ...] ids.includes('BSD-3-Clause'); //=> true ids.includes('CC-BY-1.0'); //=> true ids.includes('GPL-3.0'); //=> false ``` ### require('spdx-license-ids/deprecated') Type: `string[]` Deprecated license IDs. ```javascript const deprecatedIds = require('spdx-license-ids/deprecated'); //=> ['AGPL-1.0', 'AGPL-3.0', 'GFDL-1.1', 'GFDL-1.2', 'GFDL-1.3', 'GPL-1.0', 'GPL-2.0', ...] deprecatedIds.includes('BSD-3-Clause'); //=> false deprecatedIds.includes('CC-BY-1.0'); //=> false deprecatedIds.includes('GPL-3.0'); //=> true ``` ## License [Creative Commons Zero v1.0 Universal](https://creativecommons.org/publicdomain/zero/1.0/deed)