king/out/common/helper.js

A powerful server infrastructure management platform - "The King of your Nodes"

// Generated by CoffeeScript 1.6.3
exports.guid = function() {
  return (Math.random() * Math.pow(2, 32)).toString(16);
};

exports.bindAll = function(obj, to) {
  var key, val;
  if (to == null) {
    to = obj;
  }
  for (key in obj) {
    val = obj[key];
    if (typeof val === 'function') {
      obj[key] = val.bind(to);
    }
  }
  return obj;
};

exports.host = {
  parse: function(host, defaultPort) {
    var m, port;
    if (defaultPort == null) {
      defaultPort = 5464;
    }
    port = null;
    if (m = host.match(/:(\d+)$/)) {
      port = parseInt(m[1], 10);
      host = host.replace(m[0], '');
    }
    if (!port) {
      port = defaultPort;
    }
    return {
      host: host,
      port: port
    };
  },
  address: function() {
    return 'localhost';
  }
};

exports.tap = function(obj, fnName, fn) {
  var orig;
  if (typeof obj[fnName] !== 'function') {
    console.log("object has no '" + fnName + "' function");
    return;
  }
  orig = obj[fnName];
  return obj[fnName] = function() {
    fn.apply(obj, arguments);
    return orig.apply(obj, arguments);
  };
};