interpret old-style npm licenses arrays and other aberrations
npm install correct-license-metadatainterpret old-style npm licenses arrays and other aberrations
``javascript
var correct = require('correct-license-metadata')
var assert = require('assert')
assert.strictEqual(
correct({
license: '(MIT OR GPL-2.0-only)' // valid metadata
}),
'(MIT OR GPL-2.0-only)'
)
assert.strictEqual(
correct({
licenses: [ // old-style licenses array
{
type: 'MIT',
url: 'http://opensource.org/licenses/MIT'
}
]
}),
'MIT'
)
assert.strictEqual(
correct({
license: {
type: 'MIT',
url: 'https://github.com/isaacs/rimraf/raw/master/LICENSE'
}
}),
'MIT'
)
assert.strictEqual(
correct({
licenses: [
{
type: 'Apache License 2.0', // invalid SPDX ID
url: 'https://github.com/Microsoft/tslib/blob/master/LICENSE.txt'
}
]
}),
'Apache-2.0'
)
assert.strictEqual(
correct({
license: [ // old-style license array
{
type: 'MIT',
url: 'http://opensource.org/licenses/MIT'
}
]
}),
'MIT'
)
assert.strictEqual(
correct({
license: "MIT/X11"
}),
'MIT'
)
assert.strictEqual(
correct({
licenses: ['MIT'] // invalid
}),
'MIT'
)
assert.strictEqual(
correct({
licenses: ['MIT'], // invalid
license: 'GPL-3.0' // valid, conflicting
}),
false
)
assert.throws(
function () {
correct('not an object')
},
/argument must be an object/
)
``