JezK
Edit File: option-groups.js
#!/usr/bin/env node /* * An example using option group headings * <https://github.com/trentm/node-dashdash#option-group-headings> * To see the help output: * * node option-groups.js --help */ var dashdash = require('../lib/dashdash'); // Specify the options. Minimally `name` (or `names`) and `type` // must be given for each. var options = [ { names: [ 'not-in-group', 'g' ], type: 'string' }, { group: 'first group' }, { names: [ 'first-one', 'f' ], type: 'bool' }, { names: [ 'first-two', 'F' ], type: 'string' }, { group: 'empty group' }, { group: 'second group' }, { names: [ 'second-one', 's' ], type: 'bool' }, { names: [ 'help', 'h' ], type: 'bool' }, ]; var parser = dashdash.createParser({options: options}); try { var opts = parser.parse(process.argv); } catch (e) { console.error('foo: error: %s', e.message); process.exit(1); } if (opts.help) { var help = parser.help({includeEnv: true}).trimRight(); console.log( 'usage:\n' + ' node option-groups.js [<options>]\n' + 'options:\n' + help); process.exit(0); } // ...