grunt-component-build/test/expected/prod/prod.js

Build and watch Components

/**
 * Require the module at `name`.
 *
 * @param {String} name
 * @return {Object} exports
 * @api public
 */

function require(name) {
  var module = require.modules[name];
  if (!module) throw new Error('failed to require "' + name + '"');

  if (!('exports' in module) && typeof module.definition === 'function') {
    module.client = module.component = true;
    module.definition.call(this, module.exports = {}, module);
    delete module.definition;
  }

  return module.exports;
}

/**
 * Meta info, accessible in the global scope unless you use AMD option.
 */

require.loader = 'component';

/**
 * Internal helper object, contains a sorting function for semantiv versioning
 */
require.helper = {};
require.helper.semVerSort = function(a, b) {
  var aArray = a.version.split('.');
  var bArray = b.version.split('.');
  for (var i=0; i<aArray.length; ++i) {
    var aInt = parseInt(aArray[i], 10);
    var bInt = parseInt(bArray[i], 10);
    if (aInt === bInt) {
      var aLex = aArray[i].substr((""+aInt).length);
      var bLex = bArray[i].substr((""+bInt).length);
      if (aLex === '' && bLex !== '') return 1;
      if (aLex !== '' && bLex === '') return -1;
      if (aLex !== '' && bLex !== '') return aLex > bLex ? 1 : -1;
      continue;
    } else if (aInt > bInt) {
      return 1;
    } else {
      return -1;
    }
  }
  return 0;
}

/**
 * Find and require a module which name starts with the provided name.
 * If multiple modules exists, the highest semver is used. 
 * This function can only be used for remote dependencies.

 * @param {String} name - module name: `user~repo`
 * @param {Boolean} returnPath - returns the canonical require path if true, 
 *                               otherwise it returns the epxorted module
 */
require.latest = function (name, returnPath) {
  function showError(name) {
    throw new Error('failed to find latest module of "' + name + '"');
  }
  // only remotes with semvers, ignore local files conataining a '/'
  var versionRegexp = /(.*)~(.*)@v?(\d+\.\d+\.\d+[^\/]*)$/;
  var remoteRegexp = /(.*)~(.*)/;
  if (!remoteRegexp.test(name)) showError(name);
  var moduleNames = Object.keys(require.modules);
  var semVerCandidates = [];
  var otherCandidates = []; // for instance: name of the git branch
  for (var i=0; i<moduleNames.length; i++) {
    var moduleName = moduleNames[i];
    if (new RegExp(name + '@').test(moduleName)) {
        var version = moduleName.substr(name.length+1);
        var semVerMatch = versionRegexp.exec(moduleName);
        if (semVerMatch != null) {
          semVerCandidates.push({version: version, name: moduleName});
        } else {
          otherCandidates.push({version: version, name: moduleName});
        } 
    }
  }
  if (semVerCandidates.concat(otherCandidates).length === 0) {
    showError(name);
  }
  if (semVerCandidates.length > 0) {
    var module = semVerCandidates.sort(require.helper.semVerSort).pop().name;
    if (returnPath === true) {
      return module;
    }
    return require(module);
  }
  // if the build contains more than one branch of the same module
  // you should not use this funciton
  var module = otherCandidates.pop().name;
  if (returnPath === true) {
    return module;
  }
  return require(module);
}

/**
 * Registered modules.
 */

require.modules = {};

/**
 * Register module at `name` with callback `definition`.
 *
 * @param {String} name
 * @param {Function} definition
 * @api private
 */

require.register = function (name, definition) {
  require.modules[name] = {
    definition: definition
  };
};

/**
 * Define a module's exports immediately with `exports`.
 *
 * @param {String} name
 * @param {Generic} exports
 * @api private
 */

require.define = function (name, exports) {
  require.modules[name] = {
    exports: exports
  };
};
require.register("component~emitter@1.1.2", function (exports, module) {

/**
 * Expose `Emitter`.
 */

module.exports = Emitter;

/**
 * Initialize a new `Emitter`.
 *
 * @api public
 */

function Emitter(obj) {
  if (obj) return mixin(obj);
};

/**
 * Mixin the emitter properties.
 *
 * @param {Object} obj
 * @return {Object}
 * @api private
 */

function mixin(obj) {
  for (var key in Emitter.prototype) {
    obj[key] = Emitter.prototype[key];
  }
  return obj;
}

/**
 * Listen on the given `event` with `fn`.
 *
 * @param {String} event
 * @param {Function} fn
 * @return {Emitter}
 * @api public
 */

Emitter.prototype.on =
Emitter.prototype.addEventListener = function(event, fn){
  this._callbacks = this._callbacks || {};
  (this._callbacks[event] = this._callbacks[event] || [])
    .push(fn);
  return this;
};

/**
 * Adds an `event` listener that will be invoked a single
 * time then automatically removed.
 *
 * @param {String} event
 * @param {Function} fn
 * @return {Emitter}
 * @api public
 */

Emitter.prototype.once = function(event, fn){
  var self = this;
  this._callbacks = this._callbacks || {};

  function on() {
    self.off(event, on);
    fn.apply(this, arguments);
  }

  on.fn = fn;
  this.on(event, on);
  return this;
};

/**
 * Remove the given callback for `event` or all
 * registered callbacks.
 *
 * @param {String} event
 * @param {Function} fn
 * @return {Emitter}
 * @api public
 */

Emitter.prototype.off =
Emitter.prototype.removeListener =
Emitter.prototype.removeAllListeners =
Emitter.prototype.removeEventListener = function(event, fn){
  this._callbacks = this._callbacks || {};

  // all
  if (0 == arguments.length) {
    this._callbacks = {};
    return this;
  }

  // specific event
  var callbacks = this._callbacks[event];
  if (!callbacks) return this;

  // remove all handlers
  if (1 == arguments.length) {
    delete this._callbacks[event];
    return this;
  }

  // remove specific handler
  var cb;
  for (var i = 0; i < callbacks.length; i++) {
    cb = callbacks[i];
    if (cb === fn || cb.fn === fn) {
      callbacks.splice(i, 1);
      break;
    }
  }
  return this;
};

/**
 * Emit `event` with the given args.
 *
 * @param {String} event
 * @param {Mixed} ...
 * @return {Emitter}
 */

Emitter.prototype.emit = function(event){
  this._callbacks = this._callbacks || {};
  var args = [].slice.call(arguments, 1)
    , callbacks = this._callbacks[event];

  if (callbacks) {
    callbacks = callbacks.slice(0);
    for (var i = 0, len = callbacks.length; i < len; ++i) {
      callbacks[i].apply(this, args);
    }
  }

  return this;
};

/**
 * Return array of callbacks for `event`.
 *
 * @param {String} event
 * @return {Array}
 * @api public
 */

Emitter.prototype.listeners = function(event){
  this._callbacks = this._callbacks || {};
  return this._callbacks[event] || [];
};

/**
 * Check if this emitter has `event` handlers.
 *
 * @param {String} event
 * @return {Boolean}
 * @api public
 */

Emitter.prototype.hasListeners = function(event){
  return !! this.listeners(event).length;
};

});

require.register("./dep", function (exports, module) {
module.exports = 'Local dep';
});

require.register("./src", function (exports, module) {
var Emitter = require('component~emitter@1.1.2');
var localDep = require('local-dep');

module.exports = Foo;

function Foo() {
  console.log(localDep);
}

Emitter(Foo.prototype);

var string = "{{ foo }}";

Foo.prototype.bar = function() {
  this.emit('bar');
};
});

require("./src");