minimist

parse argument options

This module is the guts of optimist’s argument parser without all the fanciful decoration.

browser support

build status

example

  1. var argv = require('minimist')(process.argv.slice(2));
  2. console.dir(argv);
  1. $ node example/parse.js -a beep -b boop
  2. { _: [], a: 'beep', b: 'boop' }
  1. $ node example/parse.js -x 3 -y 4 -n5 -abc --beep=boop foo bar baz
  2. { _: [ 'foo', 'bar', 'baz' ],
  3.   x: 3,
  4.   y: 4,
  5.   n: 5,
  6.   a: true,
  7.   b: true,
  8.   c: true,
  9.   beep: 'boop' }

methods

  1. var parseArgs = require('minimist')

var argv = parseArgs(args, opts={})

Return an argument object argv populated with the array arguments from args.

argv._ contains all the arguments that didn’t have an option associated with them.

Numeric-looking arguments will be returned as numbers unless opts.string or opts.boolean is set for that argument name.

Any arguments after '--' will not be parsed and will end up in argv._.

options can be:

  • opts.string - a string or array of strings argument names to always treat as strings
  • opts.boolean - a string or array of strings to always treat as booleans
  • opts.alias - an object mapping string names to strings or arrays of string argument names to use as aliases
  • opts.default - an object mapping string argument names to default values

install

With npm do:

  1. npm install minimist

license

MIT