| Path : /opt/nvm/versions/node/v15.14.0/lib/node_modules/npm/node_modules/spdx-correct/ |
| Current File : //opt/nvm/versions/node/v15.14.0/lib/node_modules/npm/node_modules/spdx-correct/README.md |
```javascript
var correct = require('spdx-correct')
var assert = require('assert')
assert.equal(correct('mit'), 'MIT')
assert.equal(correct('Apache 2'), 'Apache-2.0')
assert(correct('No idea what license') === null)
// disable upgrade option
assert(correct('GPL-3.0'), 'GPL-3.0-or-later')
assert(correct('GPL-3.0', { upgrade: false }), 'GPL-3.0')
```