@onebeyond/spdx-license-satisfies

spdx-license-satisfies

This project is a fork from jslicense/spdx-satisfies.js. Please, note that the interface is slightly different.

satisfies(first, second)

Checks if first satisfies second. Both arguments must be a string with a simple license or a SPDX expressions. Disjunctive OR operator, conjunctive AND operator and exception WITH operator are allowed.

const { satisfies } = require('spdx-license-satisfies');

satisfies('MIT AND (Apache-2.0 OR GPL-1.0)', 'MIT AND Apache-2.0') // true
satisfies('MIT AND Apache-2.0', 'Apache-2.0') // false

satisfiesAny(first, second)

Checks if first satisfies any license in second.

• first must be a string with a license or a SPDX expression. Disjunctive OR operator, conjunctive AND operator and exception WITH operator are allowed.
• second must be an array of licenses. Disjunctive OR operator and conjunctive ANDoperator are not allowed.

const { satisfiesAny } = require('spdx-license-satisfies');

satisfiesAny('(MIT AND GPL-1.0) OR Apache-2.0', ['Apache-2.0']) // true
satisfiesAny('MIT OR GPL-1.0', ['Apache-2.0']) // false

satisfiesAll(first, second)

Checks if first satisfies all the licenses in second.

• first must be a string with a license or a SPDX expression. Disjunctive OR operator, conjunctive AND operator and exception WITH operator are allowed.
• second must be an array of licenses. Disjunctive OR operator and conjunctive ANDoperator are not allowed.

const { satisfiesAll } = require('spdx-license-satisfies');

satisfiesAll('MIT AND GPL-1.0 OR Apache-2.0', ['Apache-2.0']) // true
satisfiesAll('MIT OR GPL-1.0', ['MIT','GPL-1.0']) // false

Examples

See a list with more examples.

Contributors ✨

Thanks goes to these wonderful people (emoji key):

David Miguel Yusta 💻 📖 ⚠️

Fernando de la Torre 👀

Íñigo Marquínez Prado 👀

This project follows the all-contributors specification. Contributions of any kind welcome!