irc parser

parse.coffee

module.exports = parse = (str) ->
  origin = null
  command = null
  args = []

  # pull out the origin if there is one
  if str[0] is ':'
    i = str.indexOf ' '
    origin = str.slice 1, i
    str = str.slice i + 1

  # pull out the command
  i = str.indexOf ' '
  command = str.slice 0, i
  str = str.slice i + 1

  # get the args
  i = str.indexOf ' :'
  unless i is -1
    args = (str.slice 0, i).split /\s+/
    args.push str.slice i + 2
  else
    args = str.split /\s+/

  args.origin = origin
  args.command = command

  args

parse.js

// same as above just compiled like `coffee -bcp parse.coffee`

var parse;

module.exports = parse = function(str) {
  var args, command, i, origin;
  origin = null;
  command = null;
  args = [];
  if (str[0] === ':') {
    i = str.indexOf(' ');
    origin = str.slice(1, i);
    str = str.slice(i + 1);
  }
  i = str.indexOf(' ');
  command = str.slice(0, i);
  str = str.slice(i + 1);
  i = str.indexOf(' :');
  if (i !== -1) {
    args = (str.slice(0, i)).split(/\s+/);
    args.push(str.slice(i + 2));
  } else {
    args = str.split(/\s+/);
  }
  args.origin = origin;
  args.command = command;
  return args;
};