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node-arg-parser
node cli arguments parser
Install
npm install arg-parser
Example
test.js
var Args = require('arg-parser'),
args = new Args('ArgParserTester', '1.0', 'NodeJS arg-parser module tester',
'In addition to these parameters - more info here...');
args.add({ name: 'input', desc: 'input file', switches: [ '-i', '--input-file'], value: 'file' });
args.add({ name: 'output', desc: 'output file', switches: [ '-o', '--output-file'], value: 'file' });
args.add({ name: 'quiet', desc: 'quiet mode', switches: [ '-q', '--quiet'] });
args.add({ name: 'verbose', desc: 'verbose mode', switches: [ '-V', '--verbose'] });
args.add({ name: 'text', desc: 'text to store', required: true });
if (args.parse()) console.log(args.params);Run test.js
node test.js -h
Output
NodeJS arg-parser module tester
usage: test [options] <text>
<text> text to store
-V, --verbose verbose mode
-h, --help display help & usage
-i, --input-file=FILE input file
-o, --output-file=FILE output file
-q, --quiet quiet mode
-v, --version display cli name & version
In addition to these parameters - more info here...