hyde-cli/lib/hyde-cli.js

Hyde's command line interface module

'use strict';

var rx = require('rx');

//Get args observable skipping first two as they are always the node command and stript location in node
var args = rx.Observable.fromArray(process.argv).skip(2);

var commands = args.map(function(arg) {
  if (arg.indexOf('--') === 0) {
    return {
      type: 'DoubleFlag',
      value: arg.substring(2, arg.lenth)
    };
  }
  if (arg.indexOf('-') === 0) {
    return {
      type: 'Flag',
      value: arg.substring(2, arg.lenth)
    };
  }
  return {
    type: 'Value',
    value: arg
  };
});

module.exports.init = function(hydeConfig) {
  hydeConfig.moduleLoader.load(hydeConfig, require('../package.json'));

  hydeConfig.addObservable({
    name: 'args',
    description: 'The raw arguments passed on the command line.',
    observable: args
  });

  hydeConfig.addObservable({
    name: 'commands',
    description: 'The arguments parsed into flags, double flags, and values.',
    observable: commands
  });
};