npm-license-crawler
v0.2.1
Published
Analyzes license information for multiple node.js modules (package.json files) as part of your software project.
Downloads
68,833
Readme
NPM License Crawler
NPM License Crawler is a wrapper around license-checker to analyze several node packages (package.json files) as part of your software project. This way, it is possible to create a list of third party licenses for your software project in one go. File paths containing ".git" or "node_modules" are ignored at the stage where 'package.json' files are matched to provide the entry points to calling license-checker.
Contributions
If you like npm-license-crawler, please consider ★ starring the project on github. Contributions to the project are welcome. You can simply fork the project and create a pull request with your contribution to start with.
Installation
Use global installation to be able to run npm-license-crawler from the command line.
npm i npm-license-crawler -g
Options
--start directory-path
: path to the directory the license search should start from. If omitted the current working directory is assumed.--exclude directory-path
: path to a directory to be excluded (and its subdirectories) from the search.--unknown
: show only licenses that can't be determined or have been guessed.--dependencies
: show only third-party licenses, i.e., only list the dependencies defined in package.json.--production
: show only production dependencies--development
: show only development dependencies--onlyDirectDependencies
: show only direct dependencies licenses, i.e., don't list dependencies of dependencies.--omitVersion
: omit version numbers in result (e.g. "[email protected]" becomes "npm-license-crawler")--no-color
: (or--no-color
) don't show colors in the console output--relativeLicensePath
: output the relative file path for license files.--json /path/to/save.json
: export data as JSON to the given file. The path will be created if it does not exist.--csv /path/to/save.csv
: export the data as comma-separated values to the given file. The path will be created if it does not exist.
Example
Called from the npm-license-crawler
installation directory. If called in another directory
make sure the given exclude path exists (or omit the --exclude
option and argument).
npm-license-crawler --exclude ./lib --dependencies --csv licenses.csv
Using npm-license-crawler API
See the following example.
var crawler = require('npm-license-crawler'),
options = {
start: ['../..'],
exclude: ['.'],
json: 'licenses.json',
unknown: true
};
crawler.dumpLicenses(options,
function(error, res){
if (error) {
console.error("Error:", error);
}
else {
console.dir(res);
}
}
);
History
See Release History.