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gulp-license-finder

Usage

var licenseFind = require('gulp-license-finder');

gulp.task('licenses', function() {
	return licenseFind()
		.pipe(gulp.dest('./audit'))
});

This will attempt to identify licenses in your node project and its dependencies, and will provide a file stream that can be piped to an 'audit' destination folder. The file will have a default 'licenses.txt' filename.

To change the output filename, add the name as an argument to licenseFind, for example:

var licenseFind = require('gulp-license-finder');

gulp.task('licenses', function() {
	return licenseFind('outputfile.txt')
		.pipe(gulp.dest('./audit'))
});

Options

options.directory

Type: String Default value: current project directory

A string value for the path of the node project to scan

options.production

Type: Boolean Default value: false

A boolean value. If true, only production dependencies are included in the scan

options.depth

Type: Number Default value: if undefined this defaults to infinite

The maximum depth of node_modules to traverse, 0 means the immediate dependencies, add 1 per module depth

options.csv

Type: Boolean Default value: ./licenses.txt

A boolean value. If true the output is in a comma-separated-variable format for import into a spreadsheet.

options.summaryMode

Type: String Default value: simple

Whether to print out the 'simple' or 'detail' summary at the end of the report.

Usage examples:

var licenseFind = require('gulp-license-finder');

gulp.task('licenses', function() {
	return licenseFind('outputfile.txt', {
			directory: '/home/me/someproject',
			production: true,
			depth: 5,
			csv: true
		}).pipe(gulp.dest('./audit'))
});

Example output

[email protected] [license(s): MIT]
└── readme files: MIT

[email protected] [license(s): BSD]
└── license files: BSD

[email protected] [license(s): BSD]
├── package.json:  BSD
└── license files: BSD

[email protected] [license(s): MIT/X11]
└── package.json:  MIT/X11

[email protected] [license(s): BSD]
├── package.json:  BSD
└── license files: BSD

[email protected] [license(s): MIT]
└── readme files: MIT

For output in CSV format use the csv: true option.

Unit tests

The majority of the tests for the functionality of this license finder are in the nlf module. This plugin merely provides a gulp wrapper.

To run the gulp pluging unit tests (such as they are) you should have mocha installed (version ^1.21.4) and then run

npm test

LICENSE

(The MIT License)

Copyright (c) 2014-2017 Ian Kelly

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.