diff --git a/dest/browser/Frameworks/JsonIwcYatta.js b/dest/browser/Frameworks/JsonIwcYatta.js index 00e95231..530e8da6 100644 --- a/dest/browser/Frameworks/JsonIwcYatta.js +++ b/dest/browser/Frameworks/JsonIwcYatta.js @@ -2,7 +2,7 @@ var createIwcConnector; createIwcConnector = function(callback) { - var IwcConnector, duiClient, get_root_intent, init, iwcHandler, received_HB, root_element; + var IwcConnector, duiClient, get_HB_intent, init, iwcHandler, received_HB; iwcHandler = {}; duiClient = new DUIClient(); duiClient.connect(function(intent) { @@ -14,11 +14,10 @@ createIwcConnector = function(callback) { }) : void 0; }); duiClient.initOK(); - root_element = null; received_HB = null; IwcConnector = (function() { function IwcConnector(engine, HB, execution_listener, yatta) { - var receive_, sendRootElement, send_; + var receive_, sendHistoryBuffer, send_; this.engine = engine; this.HB = HB; this.execution_listener = execution_listener; @@ -39,26 +38,21 @@ createIwcConnector = function(callback) { }; })(this); this.iwcHandler["Yatta_new_operation"] = [receive_]; - if (root_element != null) { - this.engine.applyOps(received_HB); + if (received_HB != null) { + this.engine.applyOpsCheckDouble(received_HB); } - sendRootElement = (function(_this) { + sendHistoryBuffer = (function(_this) { return function() { var json; json = { - root_element: _this.yatta.getRootElement(), HB: _this.yatta.getHistoryBuffer()._encode() }; - return _this.sendIwcIntent("Yatta_push_root_element", json); + return _this.sendIwcIntent("Yatta_push_HB_element", json); }; })(this); - this.iwcHandler["Yatta_get_root_element"] = [sendRootElement]; + this.iwcHandler["Yatta_get_HB_element"] = [sendHistoryBuffer]; } - IwcConnector.prototype.getRootElement = function() { - return root_element; - }; - IwcConnector.prototype.send = function(o) { if (o.uid.creator === this.HB.getUserId() && (typeof o.uid.op_number !== "string")) { return this.sendIwcIntent("Yatta_new_operation", o); @@ -90,31 +84,30 @@ createIwcConnector = function(callback) { return IwcConnector; })(); - get_root_intent = { - action: "Yatta_get_root_element", + get_HB_intent = { + action: "Yatta_get_HB_element", component: "", data: "", dataType: "", extras: {} }; init = function() { - var is_initialized, receiveRootElement; - duiClient.sendIntent(get_root_intent); + var is_initialized, receiveHB; + duiClient.sendIntent(get_HB_intent); is_initialized = false; - receiveRootElement = function(json) { + receiveHB = function(json) { var proposed_user_id; proposed_user_id = duiClient.getIwcClient()._componentName; - root_element = json != null ? json.extras.root_element : void 0; received_HB = json != null ? json.extras.HB : void 0; if (!is_initialized) { is_initialized = true; return callback(IwcConnector, proposed_user_id); } }; - iwcHandler["Yatta_push_root_element"] = [receiveRootElement]; - return setTimeout(receiveRootElement, 800); + iwcHandler["Yatta_push_HB_element"] = [receiveHB]; + return setTimeout(receiveHB, 0); }; - setTimeout(init, Math.random() * 4000); + setTimeout(init, Math.random() * 0); return void 0; }; @@ -145,6 +138,40 @@ Engine = (function() { } }; + Engine.prototype.applyOpsBundle = function(ops_json) { + var o, ops, _i, _j, _k, _len, _len1, _len2; + ops = []; + for (_i = 0, _len = ops_json.length; _i < _len; _i++) { + o = ops_json[_i]; + ops.push(this.parseOperation(o)); + } + for (_j = 0, _len1 = ops.length; _j < _len1; _j++) { + o = ops[_j]; + this.HB.addOperation(o); + } + for (_k = 0, _len2 = ops.length; _k < _len2; _k++) { + o = ops[_k]; + if (!o.execute()) { + this.unprocessed_ops.push(o); + } + } + return this.tryUnprocessed(); + }; + + Engine.prototype.applyOpsCheckDouble = function(ops_json) { + var o, _i, _len, _results; + _results = []; + for (_i = 0, _len = ops_json.length; _i < _len; _i++) { + o = ops_json[_i]; + if (this.HB.getOperation(o.uid) != null) { + _results.push(this.applyOp(o)); + } else { + _results.push(void 0); + } + } + return _results; + }; + Engine.prototype.applyOps = function(ops_json) { var o, _i, _len, _results; _results = []; @@ -153,26 +180,15 @@ Engine = (function() { _results.push(this.applyOp(o)); } return _results; - - /* - ops = [] - for o in ops_json - ops.push @parseOperation o - for o in ops - @HB.addOperation o - for o in ops - if not o.execute() - @unprocessed_ops.push o - @tryUnprocessed() - */ }; Engine.prototype.applyOp = function(op_json) { var o; o = this.parseOperation(op_json); - this.HB.addOperation(o); if (!o.execute()) { this.unprocessed_ops.push(o); + } else { + this.HB.addOperation(o); } return this.tryUnprocessed(); }; @@ -188,6 +204,8 @@ Engine = (function() { op = _ref[_i]; if (!op.execute()) { unprocessed.push(op); + } else { + this.HB.addOperation(op); } } this.unprocessed_ops = unprocessed; @@ -319,16 +337,39 @@ HistoryBuffer = (function() { return res; }; - HistoryBuffer.prototype._encode = function() { - var json, o, o_number, u_name, user, _ref; + HistoryBuffer.prototype._encode = function(state_vector) { + var json, o, o_json, o_next, o_number, o_prev, u_name, unknown, user, _ref; + if (state_vector == null) { + state_vector = {}; + } json = []; + unknown = function(user, o_number) { + if ((user == null) || (o_number == null)) { + throw new Error("dah!"); + } + return (state_vector[user] == null) || state_vector[user] <= o_number; + }; _ref = this.buffer; for (u_name in _ref) { user = _ref[u_name]; for (o_number in user) { o = user[o_number]; - if (!isNaN(parseInt(o_number))) { - json.push(o._encode()); + if (!isNaN(parseInt(o_number)) && unknown(u_name, o_number)) { + o_json = o._encode(); + if (o.next_cl != null) { + o_next = o.next_cl; + while ((o_next.next_cl != null) && unknown(o_next.creator, o_next.op_number)) { + o_next = o_next.next_cl; + } + o_json.next = o_next.getUid(); + } else if (o.prev_cl != null) { + o_prev = o.prev_cl; + while ((o_prev.prev_cl != null) && unknown(o_next.creator, o_next.op_number)) { + o_prev = o_prev.prev_cl; + } + o_json.prev = o_prev.getUid(); + } + json.push(o_json); } } } @@ -649,20 +690,39 @@ module.exports = function(HB) { Delimiter = (function(_super) { __extends(Delimiter, _super); - function Delimiter() { - return Delimiter.__super__.constructor.apply(this, arguments); + function Delimiter(uid, prev_cl, next_cl, origin) { + this.saveOperation('prev_cl', prev_cl); + this.saveOperation('next_cl', next_cl); + this.saveOperation('origin', prev_cl); + Delimiter.__super__.constructor.call(this, uid); } + Delimiter.prototype.isDeleted = function() { + return false; + }; + Delimiter.prototype.execute = function() { - var l, _i, _len; - if (this.validateSavedOperations()) { - for (_i = 0, _len = execution_listener.length; _i < _len; _i++) { - l = execution_listener[_i]; - l(this._encode()); + var _ref, _ref1; + if (((_ref = this.unchecked) != null ? _ref['next_cl'] : void 0) != null) { + return Delimiter.__super__.execute.apply(this, arguments); + } else if ((_ref1 = this.unchecked) != null ? _ref1['prev_cl'] : void 0) { + if (this.validateSavedOperations()) { + if (this.prev_cl.next_cl != null) { + throw new Error("Probably duplicated operations"); + } + this.prev_cl.next_cl = this; + delete this.prev_cl.unchecked.next_cl; + return Delimiter.__super__.execute.apply(this, arguments); + } else { + return false; } - return this; + } else if ((this.prev_cl != null) && (this.prev_cl.next_cl == null)) { + delete this.prev_cl.unchecked.next_cl; + return this.prev_cl.next_cl = this; + } else if ((this.prev_cl != null) || (this.next_cl != null)) { + return Delimiter.__super__.execute.apply(this, arguments); } else { - return false; + throw new Error("Delimiter is unsufficient defined!"); } }; @@ -678,7 +738,7 @@ module.exports = function(HB) { return Delimiter; - })(Insert); + })(Operation); parser['Delimiter'] = function(json) { var next, prev, uid; uid = json['uid'], prev = json['prev'], next = json['next']; @@ -941,9 +1001,8 @@ module.exports = function(HB) { uid_beg.op_number = "_" + uid_beg.op_number + "_RM_" + this.name + "_beginning"; uid_end = this.map_manager.getUid(); uid_end.op_number = "_" + uid_end.op_number + "_RM_" + this.name + "_end"; - beg = HB.addOperation(new types.Delimiter(uid_beg, void 0, uid_end)); + beg = HB.addOperation(new types.Delimiter(uid_beg, void 0, uid_end)).execute(); end = HB.addOperation(new types.Delimiter(uid_end, beg, void 0)).execute(); - beg.execute(); this.map_manager.map[this.name] = HB.addOperation(new ReplaceManager(void 0, uid_r, beg, end)).execute(); } return AddName.__super__.execute.apply(this, arguments); @@ -1240,7 +1299,7 @@ module.exports = function(HB) { o = this.getOperationByPosition(position); _results = []; for (i = _i = 0; 0 <= length ? _i < length : _i > length; i = 0 <= length ? ++_i : --_i) { - d = HB.addOperation(new TextDelete(HB.getNextOperationIdentifier(), o)).execute(); + d = HB.addOperation(new TextDelete(void 0, o)).execute(); o = o.next_cl; while (o.isDeleted()) { if (o instanceof types.Delimiter) { @@ -1256,7 +1315,7 @@ module.exports = function(HB) { Word.prototype.replaceText = function(text) { var word; if (this.replace_manager != null) { - word = HB.addOperation(new Word(HB.getNextOperationIdentifier())).execute(); + word = HB.addOperation(new Word(void 0)).execute(); word.insertText(0, text); return this.replace_manager.replace(word); } else { diff --git a/dest/browser/test/Yatta_test.js b/dest/browser/test/Yatta_test.js new file mode 100644 index 00000000..a2d5e112 --- /dev/null +++ b/dest/browser/test/Yatta_test.js @@ -0,0 +1,13780 @@ +(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o 0) { + return this.engine.applyOp(this.unexecuted[user].shift()); + } + }; + + TestConnector.prototype.flushOneRandom = function() { + return this.flushOne(_.random(0, user_list.length - 1)); + }; + + TestConnector.prototype.flushAll = function() { + var n, ops, _ref; + _ref = this.unexecuted; + for (n in _ref) { + ops = _ref[n]; + this.engine.applyOps(ops); + } + return this.unexecuted = {}; + }; + + TestConnector.prototype.sync = function() { + throw new Error("Can't use this a.t.m."); + }; + + return TestConnector; + + })(); +}; + + +},{"underscore":64}],2:[function(require,module,exports){ +var Engine; + +Engine = (function() { + function Engine(HB, parser) { + this.HB = HB; + this.parser = parser; + this.unprocessed_ops = []; + } + + Engine.prototype.parseOperation = function(json) { + var typeParser; + typeParser = this.parser[json.type]; + if (typeParser != null) { + return typeParser(json); + } else { + throw new Error("You forgot to specify a parser for type " + json.type + ". The message is " + (JSON.stringify(json)) + "."); + } + }; + + Engine.prototype.applyOpsBundle = function(ops_json) { + var o, ops, _i, _j, _k, _len, _len1, _len2; + ops = []; + for (_i = 0, _len = ops_json.length; _i < _len; _i++) { + o = ops_json[_i]; + ops.push(this.parseOperation(o)); + } + for (_j = 0, _len1 = ops.length; _j < _len1; _j++) { + o = ops[_j]; + this.HB.addOperation(o); + } + for (_k = 0, _len2 = ops.length; _k < _len2; _k++) { + o = ops[_k]; + if (!o.execute()) { + this.unprocessed_ops.push(o); + } + } + return this.tryUnprocessed(); + }; + + Engine.prototype.applyOpsCheckDouble = function(ops_json) { + var o, _i, _len, _results; + _results = []; + for (_i = 0, _len = ops_json.length; _i < _len; _i++) { + o = ops_json[_i]; + if (this.HB.getOperation(o.uid) != null) { + _results.push(this.applyOp(o)); + } else { + _results.push(void 0); + } + } + return _results; + }; + + Engine.prototype.applyOps = function(ops_json) { + var o, _i, _len, _results; + _results = []; + for (_i = 0, _len = ops_json.length; _i < _len; _i++) { + o = ops_json[_i]; + _results.push(this.applyOp(o)); + } + return _results; + }; + + Engine.prototype.applyOp = function(op_json) { + var o; + o = this.parseOperation(op_json); + if (!o.execute()) { + this.unprocessed_ops.push(o); + } else { + this.HB.addOperation(o); + } + return this.tryUnprocessed(); + }; + + Engine.prototype.tryUnprocessed = function() { + var old_length, op, unprocessed, _i, _len, _ref, _results; + _results = []; + while (true) { + old_length = this.unprocessed_ops.length; + unprocessed = []; + _ref = this.unprocessed_ops; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + op = _ref[_i]; + if (!op.execute()) { + unprocessed.push(op); + } else { + this.HB.addOperation(op); + } + } + this.unprocessed_ops = unprocessed; + if (this.unprocessed_ops.length === old_length) { + break; + } else { + _results.push(void 0); + } + } + return _results; + }; + + return Engine; + +})(); + +module.exports = Engine; + + +},{}],3:[function(require,module,exports){ +var Engine, HistoryBuffer, JsonYatta, json_types_uninitialized; + +json_types_uninitialized = require("../Types/JsonTypes.coffee"); + +HistoryBuffer = require("../HistoryBuffer.coffee"); + +Engine = require("../Engine.coffee"); + +JsonYatta = (function() { + function JsonYatta(user_id, Connector) { + var first_word, json_types; + this.HB = new HistoryBuffer(user_id); + json_types = json_types_uninitialized(this.HB); + this.engine = new Engine(this.HB, json_types.parser); + this.connector = new Connector(this.engine, this.HB, json_types.execution_listener, this); + first_word = new json_types.types.JsonType(this.HB.getReservedUniqueIdentifier()); + this.HB.addOperation(first_word).execute(); + this.root_element = first_word; + } + + JsonYatta.prototype.getRootElement = function() { + return this.root_element; + }; + + JsonYatta.prototype.getEngine = function() { + return this.engine; + }; + + JsonYatta.prototype.getConnector = function() { + return this.connector; + }; + + JsonYatta.prototype.getHistoryBuffer = function() { + return this.HB; + }; + + JsonYatta.prototype.setMutableDefault = function(mutable) { + return this.root_element.setMutableDefault(mutable); + }; + + JsonYatta.prototype.getUserId = function() { + return this.HB.getUserId(); + }; + + JsonYatta.prototype.val = function(name, content, mutable) { + return this.root_element.val(name, content, mutable); + }; + + Object.defineProperty(JsonYatta.prototype, 'value', { + get: function() { + return this.root_element.value; + }, + set: function(o) { + var o_name, o_obj, _results; + if (o.constructor === {}.constructor) { + _results = []; + for (o_name in o) { + o_obj = o[o_name]; + _results.push(this.val(o_name, o_obj, 'immutable')); + } + return _results; + } else { + throw new Error("You must only set Object values!"); + } + } + }); + + return JsonYatta; + +})(); + +if (typeof window !== "undefined" && window !== null) { + window.JsonYatta = JsonYatta; +} + +module.exports = JsonYatta; + + +},{"../Engine.coffee":2,"../HistoryBuffer.coffee":4,"../Types/JsonTypes.coffee":6}],4:[function(require,module,exports){ +var HistoryBuffer; + +HistoryBuffer = (function() { + function HistoryBuffer(user_id) { + this.user_id = user_id; + this.operation_counter = {}; + this.buffer = {}; + this.change_listeners = []; + } + + HistoryBuffer.prototype.getUserId = function() { + return this.user_id; + }; + + HistoryBuffer.prototype.getReservedUniqueIdentifier = function() { + return { + creator: '_', + op_number: '_' + }; + }; + + HistoryBuffer.prototype.getOperationCounter = function() { + var ctn, res, user, _ref; + res = {}; + _ref = this.operation_counter; + for (user in _ref) { + ctn = _ref[user]; + res[user] = ctn; + } + return res; + }; + + HistoryBuffer.prototype._encode = function(state_vector) { + var json, o, o_json, o_next, o_number, o_prev, u_name, unknown, user, _ref; + if (state_vector == null) { + state_vector = {}; + } + json = []; + unknown = function(user, o_number) { + if ((user == null) || (o_number == null)) { + throw new Error("dah!"); + } + return (state_vector[user] == null) || state_vector[user] <= o_number; + }; + _ref = this.buffer; + for (u_name in _ref) { + user = _ref[u_name]; + for (o_number in user) { + o = user[o_number]; + if (!isNaN(parseInt(o_number)) && unknown(u_name, o_number)) { + o_json = o._encode(); + if (o.next_cl != null) { + o_next = o.next_cl; + while ((o_next.next_cl != null) && unknown(o_next.creator, o_next.op_number)) { + o_next = o_next.next_cl; + } + o_json.next = o_next.getUid(); + } else if (o.prev_cl != null) { + o_prev = o.prev_cl; + while ((o_prev.prev_cl != null) && unknown(o_next.creator, o_next.op_number)) { + o_prev = o_prev.prev_cl; + } + o_json.prev = o_prev.getUid(); + } + json.push(o_json); + } + } + } + return json; + }; + + HistoryBuffer.prototype.getNextOperationIdentifier = function(user_id) { + var uid; + if (user_id == null) { + user_id = this.user_id; + } + if (this.operation_counter[user_id] == null) { + this.operation_counter[user_id] = 0; + } + uid = { + 'creator': user_id, + 'op_number': this.operation_counter[user_id] + }; + this.operation_counter[user_id]++; + return uid; + }; + + HistoryBuffer.prototype.getOperation = function(uid) { + var _ref; + if (uid instanceof Object) { + return (_ref = this.buffer[uid.creator]) != null ? _ref[uid.op_number] : void 0; + } else if (uid == null) { + + } else { + throw new Error("This type of uid is not defined!"); + } + }; + + HistoryBuffer.prototype.addOperation = function(o) { + if (this.buffer[o.creator] == null) { + this.buffer[o.creator] = {}; + } + if (this.operation_counter[o.creator] == null) { + this.operation_counter[o.creator] = 0; + } + if (this.buffer[o.creator][o.op_number] != null) { + throw new Error("You must not overwrite operations!"); + } + this.buffer[o.creator][o.op_number] = o; + if (typeof o.op_number === 'number' && o.creator !== this.getUserId()) { + this.operation_counter[o.creator]++; + } + return o; + }; + + return HistoryBuffer; + +})(); + +module.exports = HistoryBuffer; + + +},{}],5:[function(require,module,exports){ +var __hasProp = {}.hasOwnProperty, + __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; }; + +module.exports = function(HB) { + var Delete, Delimiter, ImmutableObject, Insert, Operation, execution_listener, parser; + parser = {}; + execution_listener = []; + Operation = (function() { + function Operation(uid) { + if (uid == null) { + uid = HB.getNextOperationIdentifier(); + } + this.creator = uid['creator'], this.op_number = uid['op_number']; + } + + Operation.prototype.getUid = function() { + return { + 'creator': this.creator, + 'op_number': this.op_number + }; + }; + + Operation.prototype.execute = function() { + var l, _i, _len; + this.is_executed = true; + for (_i = 0, _len = execution_listener.length; _i < _len; _i++) { + l = execution_listener[_i]; + l(this._encode()); + } + return this; + }; + + Operation.prototype.saveOperation = function(name, op) { + if ((op != null ? op.execute : void 0) != null) { + return this[name] = op; + } else if (op != null) { + if (this.unchecked == null) { + this.unchecked = {}; + } + return this.unchecked[name] = op; + } + }; + + Operation.prototype.validateSavedOperations = function() { + var name, op, op_uid, success, uninstantiated, _ref; + uninstantiated = {}; + success = this; + _ref = this.unchecked; + for (name in _ref) { + op_uid = _ref[name]; + op = HB.getOperation(op_uid); + if (op) { + this[name] = op; + } else { + uninstantiated[name] = op_uid; + success = false; + } + } + delete this.unchecked; + if (!success) { + this.unchecked = uninstantiated; + } + return success; + }; + + return Operation; + + })(); + Delete = (function(_super) { + __extends(Delete, _super); + + function Delete(uid, deletes) { + this.saveOperation('deletes', deletes); + Delete.__super__.constructor.call(this, uid); + } + + Delete.prototype._encode = function() { + return { + 'type': "Delete", + 'uid': this.getUid(), + 'deletes': this.deletes.getUid() + }; + }; + + Delete.prototype.execute = function() { + if (this.validateSavedOperations()) { + this.deletes.applyDelete(this); + Delete.__super__.execute.apply(this, arguments); + return this; + } else { + return false; + } + }; + + return Delete; + + })(Operation); + parser['Delete'] = function(o) { + var deletes_uid, uid; + uid = o['uid'], deletes_uid = o['deletes']; + return new Delete(uid, deletes_uid); + }; + Insert = (function(_super) { + __extends(Insert, _super); + + function Insert(uid, prev_cl, next_cl, origin) { + this.saveOperation('prev_cl', prev_cl); + this.saveOperation('next_cl', next_cl); + if (origin != null) { + this.saveOperation('origin', origin); + } else { + this.saveOperation('origin', prev_cl); + } + Insert.__super__.constructor.call(this, uid); + } + + Insert.prototype.applyDelete = function(o) { + if (this.deleted_by == null) { + this.deleted_by = []; + } + return this.deleted_by.push(o); + }; + + Insert.prototype.isDeleted = function() { + var _ref; + return ((_ref = this.deleted_by) != null ? _ref.length : void 0) > 0; + }; + + Insert.prototype.getDistanceToOrigin = function() { + var d, o; + d = 0; + o = this.prev_cl; + while (true) { + if (this.origin === o) { + break; + } + d++; + if (this === this.prev_cl) { + throw new Error("this should not happen ;) "); + } + o = o.prev_cl; + } + return d; + }; + + Insert.prototype.update_sl = function() { + var o; + o = this.prev_cl; + ({ + update: function(dest_cl, dest_sl) { + var _results; + _results = []; + while (true) { + if (o.isDeleted()) { + _results.push(o = o[dest_cl]); + } else { + this[dest_sl] = o; + break; + } + } + return _results; + } + }); + update("prev_cl", "prev_sl"); + return update("next_cl", "prev_sl"); + }; + + Insert.prototype.execute = function() { + var distance_to_origin, i, o, _ref, _ref1; + if (this.is_executed != null) { + return this; + } + if (!this.validateSavedOperations()) { + return false; + } else { + if (((_ref = this.prev_cl) != null ? _ref.validateSavedOperations() : void 0) && ((_ref1 = this.next_cl) != null ? _ref1.validateSavedOperations() : void 0) && this.prev_cl.next_cl !== this) { + distance_to_origin = 0; + o = this.prev_cl.next_cl; + i = 0; + while (true) { + if (o == null) { + console.log(JSON.stringify(this.prev_cl.getUid())); + console.log(JSON.stringify(this.next_cl.getUid())); + } + if (o !== this.next_cl) { + if (o.getDistanceToOrigin() === i) { + if (o.creator < this.creator) { + this.prev_cl = o; + distance_to_origin = i + 1; + } else { + + } + } else if (o.getDistanceToOrigin() < i) { + if (i - distance_to_origin <= o.getDistanceToOrigin()) { + this.prev_cl = o; + distance_to_origin = i + 1; + } else { + + } + } else { + break; + } + i++; + o = o.next_cl; + } else { + break; + } + } + this.next_cl = this.prev_cl.next_cl; + this.prev_cl.next_cl = this; + this.next_cl.prev_cl = this; + } + Insert.__super__.execute.apply(this, arguments); + return this; + } + }; + + return Insert; + + })(Operation); + ImmutableObject = (function(_super) { + __extends(ImmutableObject, _super); + + function ImmutableObject(uid, content, prev, next, origin) { + this.content = content; + ImmutableObject.__super__.constructor.call(this, uid, prev, next, origin); + } + + ImmutableObject.prototype.val = function() { + return this.content; + }; + + ImmutableObject.prototype._encode = function() { + var json; + json = { + 'type': "ImmutableObject", + 'uid': this.getUid(), + 'content': this.content + }; + if (this.prev_cl != null) { + json['prev'] = this.prev_cl.getUid(); + } + if (this.next_cl != null) { + json['next'] = this.next_cl.getUid(); + } + if ((this.origin != null) && this.origin !== this.prev_cl) { + json["origin"] = this.origin.getUid(); + } + return json; + }; + + return ImmutableObject; + + })(Insert); + parser['ImmutableObject'] = function(json) { + var content, next, origin, prev, uid; + uid = json['uid'], content = json['content'], prev = json['prev'], next = json['next'], origin = json['origin']; + return new ImmutableObject(uid, content, prev, next, origin); + }; + Delimiter = (function(_super) { + __extends(Delimiter, _super); + + function Delimiter(uid, prev_cl, next_cl, origin) { + this.saveOperation('prev_cl', prev_cl); + this.saveOperation('next_cl', next_cl); + this.saveOperation('origin', prev_cl); + Delimiter.__super__.constructor.call(this, uid); + } + + Delimiter.prototype.isDeleted = function() { + return false; + }; + + Delimiter.prototype.execute = function() { + var _ref, _ref1; + if (((_ref = this.unchecked) != null ? _ref['next_cl'] : void 0) != null) { + return Delimiter.__super__.execute.apply(this, arguments); + } else if ((_ref1 = this.unchecked) != null ? _ref1['prev_cl'] : void 0) { + if (this.validateSavedOperations()) { + if (this.prev_cl.next_cl != null) { + throw new Error("Probably duplicated operations"); + } + this.prev_cl.next_cl = this; + delete this.prev_cl.unchecked.next_cl; + return Delimiter.__super__.execute.apply(this, arguments); + } else { + return false; + } + } else if ((this.prev_cl != null) && (this.prev_cl.next_cl == null)) { + delete this.prev_cl.unchecked.next_cl; + return this.prev_cl.next_cl = this; + } else if ((this.prev_cl != null) || (this.next_cl != null)) { + return Delimiter.__super__.execute.apply(this, arguments); + } else { + throw new Error("Delimiter is unsufficient defined!"); + } + }; + + Delimiter.prototype._encode = function() { + var _ref, _ref1; + return { + 'type': "Delimiter", + 'uid': this.getUid(), + 'prev': (_ref = this.prev_cl) != null ? _ref.getUid() : void 0, + 'next': (_ref1 = this.next_cl) != null ? _ref1.getUid() : void 0 + }; + }; + + return Delimiter; + + })(Operation); + parser['Delimiter'] = function(json) { + var next, prev, uid; + uid = json['uid'], prev = json['prev'], next = json['next']; + return new Delimiter(uid, prev, next); + }; + return { + 'types': { + 'Delete': Delete, + 'Insert': Insert, + 'Delimiter': Delimiter, + 'Operation': Operation, + 'ImmutableObject': ImmutableObject + }, + 'parser': parser, + 'execution_listener': execution_listener + }; +}; + + +},{}],6:[function(require,module,exports){ +var text_types_uninitialized, + __hasProp = {}.hasOwnProperty, + __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; }; + +text_types_uninitialized = require("./TextTypes.coffee"); + +module.exports = function(HB) { + var JsonType, createJsonWrapper, parser, text_types, types; + text_types = text_types_uninitialized(HB); + types = text_types.types; + parser = text_types.parser; + createJsonWrapper = function(_jsonType) { + var JsonWrapper; + JsonWrapper = (function() { + function JsonWrapper(jsonType) { + var name, obj, _fn, _ref; + _ref = jsonType.map; + _fn = function(name, obj) { + return Object.defineProperty(JsonWrapper.prototype, name, { + get: function() { + var x; + x = obj.val(); + if (x instanceof JsonType) { + return createJsonWrapper(x); + } else if (x instanceof types.ImmutableObject) { + return x.val(); + } else { + return x; + } + }, + set: function(o) { + var o_name, o_obj, overwrite, _results; + if (o.constructor === {}.constructor) { + overwrite = jsonType.val(name); + _results = []; + for (o_name in o) { + o_obj = o[o_name]; + _results.push(overwrite.val(o_name, o_obj, 'immutable')); + } + return _results; + } else { + return jsonType.val(name, o, 'immutable'); + } + }, + enumerable: true, + configurable: false + }); + }; + for (name in _ref) { + obj = _ref[name]; + _fn(name, obj); + } + } + + return JsonWrapper; + + })(); + return new JsonWrapper(_jsonType); + }; + JsonType = (function(_super) { + __extends(JsonType, _super); + + function JsonType(uid, initial_value, mutable) { + var name, o; + JsonType.__super__.constructor.call(this, uid); + if (initial_value != null) { + if (typeof initial_value !== "object") { + throw new Error("The initial value of JsonTypes must be of type Object! (current type: " + (typeof initial_value) + ")"); + } + for (name in initial_value) { + o = initial_value[name]; + this.val(name, o, mutable); + } + } + } + + JsonType.prototype.mutable_default = true; + + JsonType.prototype.setMutableDefault = function(mutable) { + if (mutable === true || mutable === 'mutable') { + JsonType.prototype.mutable_default = true; + } else if (mutable === false || mutable === 'immutable') { + JsonType.prototype.mutable_default = false; + } else { + throw new Error('Set mutable either "mutable" or "immutable"!'); + } + return 'OK'; + }; + + JsonType.prototype.val = function(name, content, mutable) { + var json, o, o_name, obj, word; + if (typeof name === 'object') { + for (o_name in name) { + o = name[o_name]; + this.val(o_name, o, content); + } + return this; + } else if ((name != null) && (content != null)) { + if (mutable != null) { + if (mutable === true || mutable === 'mutable') { + mutable = true; + } else { + mutable = false; + } + } else { + mutable = this.mutable_default; + } + if (typeof content === 'function') { + return this; + } else if (((!mutable) || typeof content === 'number') && content.constructor !== Object) { + obj = HB.addOperation(new types.ImmutableObject(void 0, content)).execute(); + return JsonType.__super__.val.call(this, name, obj); + } else { + if (typeof content === 'string') { + word = HB.addOperation(new types.Word(void 0)).execute(); + word.insertText(0, content); + return JsonType.__super__.val.call(this, name, word); + } else if (content.constructor === Object) { + json = HB.addOperation(new JsonType(void 0, content, mutable)).execute(); + return JsonType.__super__.val.call(this, name, json); + } else { + throw new Error("You must not set " + (typeof content) + "-types in collaborative Json-objects!"); + } + } + } else { + return JsonType.__super__.val.call(this, name, content); + } + }; + + Object.defineProperty(JsonType.prototype, 'value', { + get: function() { + return createJsonWrapper(this); + }, + set: function(o) { + var o_name, o_obj, _results; + if (o.constructor === {}.constructor) { + _results = []; + for (o_name in o) { + o_obj = o[o_name]; + _results.push(this.val(o_name, o_obj, 'immutable')); + } + return _results; + } else { + throw new Error("You must only set Object values!"); + } + } + }); + + JsonType.prototype._encode = function() { + return { + 'type': "JsonType", + 'uid': this.getUid() + }; + }; + + return JsonType; + + })(types.MapManager); + parser['JsonType'] = function(json) { + var uid; + uid = json['uid']; + return new JsonType(uid); + }; + types['JsonType'] = JsonType; + return text_types; +}; + + +},{"./TextTypes.coffee":8}],7:[function(require,module,exports){ +var basic_types_uninitialized, + __hasProp = {}.hasOwnProperty, + __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; }; + +basic_types_uninitialized = require("./BasicTypes.coffee"); + +module.exports = function(HB) { + var AddName, ListManager, MapManager, ReplaceManager, Replaceable, basic_types, parser, types; + basic_types = basic_types_uninitialized(HB); + types = basic_types.types; + parser = basic_types.parser; + MapManager = (function(_super) { + __extends(MapManager, _super); + + function MapManager(uid) { + this.map = {}; + MapManager.__super__.constructor.call(this, uid); + } + + MapManager.prototype.val = function(name, content) { + var o, obj, result, _ref, _ref1; + if (content != null) { + if (this.map[name] == null) { + HB.addOperation(new AddName(void 0, this, name)).execute(); + } + this.map[name].replace(content); + return this; + } else if (name != null) { + obj = (_ref = this.map[name]) != null ? _ref.val() : void 0; + if (obj instanceof types.ImmutableObject) { + return obj.val(); + } else { + return obj; + } + } else { + result = {}; + _ref1 = this.map; + for (name in _ref1) { + o = _ref1[name]; + obj = o.val(); + if (obj instanceof types.ImmutableObject || obj instanceof MapManager) { + obj = obj.val(); + } + result[name] = obj; + } + return result; + } + }; + + return MapManager; + + })(types.Operation); + AddName = (function(_super) { + __extends(AddName, _super); + + function AddName(uid, map_manager, name) { + this.name = name; + this.saveOperation('map_manager', map_manager); + AddName.__super__.constructor.call(this, uid); + } + + AddName.prototype.execute = function() { + var beg, end, uid_beg, uid_end, uid_r; + if (!this.validateSavedOperations()) { + return false; + } else { + uid_r = this.map_manager.getUid(); + uid_r.op_number = "_" + uid_r.op_number + "_RM_" + this.name; + if (HB.getOperation(uid_r) == null) { + uid_beg = this.map_manager.getUid(); + uid_beg.op_number = "_" + uid_beg.op_number + "_RM_" + this.name + "_beginning"; + uid_end = this.map_manager.getUid(); + uid_end.op_number = "_" + uid_end.op_number + "_RM_" + this.name + "_end"; + beg = HB.addOperation(new types.Delimiter(uid_beg, void 0, uid_end)).execute(); + end = HB.addOperation(new types.Delimiter(uid_end, beg, void 0)).execute(); + this.map_manager.map[this.name] = HB.addOperation(new ReplaceManager(void 0, uid_r, beg, end)).execute(); + } + return AddName.__super__.execute.apply(this, arguments); + } + }; + + AddName.prototype._encode = function() { + return { + 'type': "AddName", + 'uid': this.getUid(), + 'map_manager': this.map_manager.getUid(), + 'name': this.name + }; + }; + + return AddName; + + })(types.Operation); + parser['AddName'] = function(json) { + var map_manager, name, uid; + map_manager = json['map_manager'], uid = json['uid'], name = json['name']; + return new AddName(uid, map_manager, name); + }; + ListManager = (function(_super) { + __extends(ListManager, _super); + + function ListManager(uid, beginning, end, prev, next, origin) { + if ((beginning != null) && (end != null)) { + this.saveOperation('beginning', beginning); + this.saveOperation('end', end); + } else { + this.beginning = HB.addOperation(new types.Delimiter(void 0, void 0, void 0)); + this.end = HB.addOperation(new types.Delimiter(void 0, this.beginning, void 0)); + this.beginning.next_cl = this.end; + this.beginning.execute(); + this.end.execute(); + } + ListManager.__super__.constructor.call(this, uid, prev, next, origin); + } + + ListManager.prototype.getLastOperation = function() { + return this.end.prev_cl; + }; + + ListManager.prototype.getFirstOperation = function() { + return this.beginning.next_cl; + }; + + ListManager.prototype.toArray = function() { + var o, result; + o = this.beginning.next_cl; + result = []; + while (o !== this.end) { + result.push(o); + o = o.next_cl; + } + return result; + }; + + ListManager.prototype.getOperationByPosition = function(position) { + var o; + o = this.beginning.next_cl; + if (position > 0) { + while (true) { + o = o.next_cl; + if (!o.isDeleted()) { + position -= 1; + } + if (position === 0) { + break; + } + if (o instanceof types.Delimiter) { + throw new Error("position parameter exceeded the length of the document!"); + } + } + } + return o; + }; + + return ListManager; + + })(types.Insert); + ReplaceManager = (function(_super) { + __extends(ReplaceManager, _super); + + function ReplaceManager(initial_content, uid, beginning, end, prev, next, origin) { + ReplaceManager.__super__.constructor.call(this, uid, beginning, end, prev, next, origin); + if (initial_content != null) { + this.replace(initial_content); + } + } + + ReplaceManager.prototype.replace = function(content) { + var o, op; + o = this.getLastOperation(); + op = new Replaceable(content, this, void 0, o, o.next_cl); + return HB.addOperation(op).execute(); + }; + + ReplaceManager.prototype.val = function() { + var o; + o = this.getLastOperation(); + if (o instanceof types.Delimiter) { + throw new Error("dtrn"); + } + return o.val(); + }; + + ReplaceManager.prototype._encode = function() { + var json; + json = { + 'type': "ReplaceManager", + 'uid': this.getUid(), + 'beginning': this.beginning.getUid(), + 'end': this.end.getUid() + }; + if ((this.prev_cl != null) && (this.next_cl != null)) { + json['prev'] = this.prev_cl.getUid(); + json['next'] = this.next_cl.getUid(); + } + if ((this.origin != null) && this.origin !== this.prev_cl) { + json["origin"] = this.origin.getUid(); + } + return json; + }; + + return ReplaceManager; + + })(ListManager); + parser["ReplaceManager"] = function(json) { + var beginning, content, end, next, origin, prev, uid; + content = json['content'], uid = json['uid'], prev = json['prev'], next = json['next'], origin = json['origin'], beginning = json['beginning'], end = json['end']; + return new ReplaceManager(content, uid, beginning, end, prev, next, origin); + }; + Replaceable = (function(_super) { + __extends(Replaceable, _super); + + function Replaceable(content, parent, uid, prev, next, origin) { + this.saveOperation('content', content); + this.saveOperation('parent', parent); + if (!((prev != null) && (next != null) && (content != null))) { + throw new Error("You must define content, prev, and next for Replaceable-types!"); + } + Replaceable.__super__.constructor.call(this, uid, prev, next, origin); + } + + Replaceable.prototype.val = function() { + return this.content; + }; + + Replaceable.prototype.replace = function(content) { + return this.parent.replace(content); + }; + + Replaceable.prototype.execute = function() { + var _base; + if (!this.validateSavedOperations()) { + return false; + } else { + if (typeof (_base = this.content).setReplaceManager === "function") { + _base.setReplaceManager(this.parent); + } + Replaceable.__super__.execute.apply(this, arguments); + return this; + } + }; + + Replaceable.prototype._encode = function() { + var json; + json = { + 'type': "Replaceable", + 'content': this.content.getUid(), + 'ReplaceManager': this.parent.getUid(), + 'prev': this.prev_cl.getUid(), + 'next': this.next_cl.getUid(), + 'uid': this.getUid() + }; + if ((this.origin != null) && this.origin !== this.prev_cl) { + json["origin"] = this.origin.getUid(); + } + return json; + }; + + return Replaceable; + + })(types.Insert); + parser["Replaceable"] = function(json) { + var content, next, origin, parent, prev, uid; + content = json['content'], parent = json['ReplaceManager'], uid = json['uid'], prev = json['prev'], next = json['next'], origin = json['origin']; + return new Replaceable(content, parent, uid, prev, next, origin); + }; + types['ListManager'] = ListManager; + types['MapManager'] = MapManager; + types['ReplaceManager'] = ReplaceManager; + types['Replaceable'] = Replaceable; + return basic_types; +}; + + +},{"./BasicTypes.coffee":5}],8:[function(require,module,exports){ +var structured_types_uninitialized, + __hasProp = {}.hasOwnProperty, + __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; }; + +structured_types_uninitialized = require("./StructuredTypes.coffee"); + +module.exports = function(HB) { + var TextDelete, TextInsert, Word, parser, structured_types, types; + structured_types = structured_types_uninitialized(HB); + types = structured_types.types; + parser = structured_types.parser; + TextDelete = (function(_super) { + __extends(TextDelete, _super); + + function TextDelete() { + return TextDelete.__super__.constructor.apply(this, arguments); + } + + return TextDelete; + + })(types.Delete); + parser["TextDelete"] = parser["Delete"]; + TextInsert = (function(_super) { + __extends(TextInsert, _super); + + function TextInsert(content, uid, prev, next, origin) { + this.content = content; + if (!((prev != null) && (next != null))) { + throw new Error("You must define prev, and next for TextInsert-types!"); + } + TextInsert.__super__.constructor.call(this, uid, prev, next, origin); + } + + TextInsert.prototype.getLength = function() { + if (this.isDeleted()) { + return 0; + } else { + return this.content.length; + } + }; + + TextInsert.prototype.val = function(current_position) { + if (this.isDeleted()) { + return ""; + } else { + return this.content; + } + }; + + TextInsert.prototype._encode = function() { + var json; + json = { + 'type': "TextInsert", + 'content': this.content, + 'uid': this.getUid(), + 'prev': this.prev_cl.getUid(), + 'next': this.next_cl.getUid() + }; + if ((this.origin != null) && this.origin !== this.prev_cl) { + json["origin"] = this.origin.getUid(); + } + return json; + }; + + return TextInsert; + + })(types.Insert); + parser["TextInsert"] = function(json) { + var content, next, origin, prev, uid; + content = json['content'], uid = json['uid'], prev = json['prev'], next = json['next'], origin = json['origin']; + return new TextInsert(content, uid, prev, next, origin); + }; + Word = (function(_super) { + __extends(Word, _super); + + function Word(uid, beginning, end, prev, next, origin) { + Word.__super__.constructor.call(this, uid, beginning, end, prev, next, origin); + } + + Word.prototype.insertText = function(position, content) { + var c, o, op, _i, _len, _results; + o = this.getOperationByPosition(position); + _results = []; + for (_i = 0, _len = content.length; _i < _len; _i++) { + c = content[_i]; + op = new TextInsert(c, void 0, o.prev_cl, o); + _results.push(HB.addOperation(op).execute()); + } + return _results; + }; + + Word.prototype.deleteText = function(position, length) { + var d, i, o, _i, _results; + o = this.getOperationByPosition(position); + _results = []; + for (i = _i = 0; 0 <= length ? _i < length : _i > length; i = 0 <= length ? ++_i : --_i) { + d = HB.addOperation(new TextDelete(void 0, o)).execute(); + o = o.next_cl; + while (o.isDeleted()) { + if (o instanceof types.Delimiter) { + throw new Error("You can't delete more than there is.."); + } + o = o.next_cl; + } + _results.push(d._encode()); + } + return _results; + }; + + Word.prototype.replaceText = function(text) { + var word; + if (this.replace_manager != null) { + word = HB.addOperation(new Word(void 0)).execute(); + word.insertText(0, text); + return this.replace_manager.replace(word); + } else { + throw new Error("This type is currently not maintained by a ReplaceManager!"); + } + }; + + Word.prototype.val = function() { + var c, o; + c = (function() { + var _i, _len, _ref, _results; + _ref = this.toArray(); + _results = []; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + o = _ref[_i]; + if (o.val != null) { + _results.push(o.val()); + } else { + _results.push(""); + } + } + return _results; + }).call(this); + return c.join(''); + }; + + Word.prototype.setReplaceManager = function(op) { + this.saveOperation('replace_manager', op); + return this.validateSavedOperations; + }; + + Word.prototype._encode = function() { + var json; + json = { + 'type': "Word", + 'uid': this.getUid(), + 'beginning': this.beginning.getUid(), + 'end': this.end.getUid() + }; + if (this.prev_cl != null) { + json['prev'] = this.prev_cl.getUid(); + } + if (this.next_cl != null) { + json['next'] = this.next_cl.getUid(); + } + if ((this.origin != null) && this.origin !== this.prev_cl) { + json["origin"] = this.origin.getUid(); + } + return json; + }; + + return Word; + + })(types.ListManager); + parser['Word'] = function(json) { + var beginning, end, next, origin, prev, uid; + uid = json['uid'], beginning = json['beginning'], end = json['end'], prev = json['prev'], next = json['next'], origin = json['origin']; + return new Word(uid, beginning, end, prev, next, origin); + }; + types['TextInsert'] = TextInsert; + types['TextDelete'] = TextDelete; + types['Word'] = Word; + return structured_types; +}; + + +},{"./StructuredTypes.coffee":7}],9:[function(require,module,exports){ +module.exports = require('./lib/chai'); + +},{"./lib/chai":10}],10:[function(require,module,exports){ +/*! + * chai + * Copyright(c) 2011-2014 Jake Luer + * MIT Licensed + */ + +var used = [] + , exports = module.exports = {}; + +/*! + * Chai version + */ + +exports.version = '1.9.1'; + +/*! + * Assertion Error + */ + +exports.AssertionError = require('assertion-error'); + +/*! + * Utils for plugins (not exported) + */ + +var util = require('./chai/utils'); + +/** + * # .use(function) + * + * Provides a way to extend the internals of Chai + * + * @param {Function} + * @returns {this} for chaining + * @api public + */ + +exports.use = function (fn) { + if (!~used.indexOf(fn)) { + fn(this, util); + used.push(fn); + } + + return this; +}; + +/*! + * Configuration + */ + +var config = require('./chai/config'); +exports.config = config; + +/*! + * Primary `Assertion` prototype + */ + +var assertion = require('./chai/assertion'); +exports.use(assertion); + +/*! + * Core Assertions + */ + +var core = require('./chai/core/assertions'); +exports.use(core); + +/*! + * Expect interface + */ + +var expect = require('./chai/interface/expect'); +exports.use(expect); + +/*! + * Should interface + */ + +var should = require('./chai/interface/should'); +exports.use(should); + +/*! + * Assert interface + */ + +var assert = require('./chai/interface/assert'); +exports.use(assert); + +},{"./chai/assertion":11,"./chai/config":12,"./chai/core/assertions":13,"./chai/interface/assert":14,"./chai/interface/expect":15,"./chai/interface/should":16,"./chai/utils":27,"assertion-error":36}],11:[function(require,module,exports){ +/*! + * chai + * http://chaijs.com + * Copyright(c) 2011-2014 Jake Luer + * MIT Licensed + */ + +var config = require('./config'); + +module.exports = function (_chai, util) { + /*! + * Module dependencies. + */ + + var AssertionError = _chai.AssertionError + , flag = util.flag; + + /*! + * Module export. + */ + + _chai.Assertion = Assertion; + + /*! + * Assertion Constructor + * + * Creates object for chaining. + * + * @api private + */ + + function Assertion (obj, msg, stack) { + flag(this, 'ssfi', stack || arguments.callee); + flag(this, 'object', obj); + flag(this, 'message', msg); + } + + Object.defineProperty(Assertion, 'includeStack', { + get: function() { + console.warn('Assertion.includeStack is deprecated, use chai.config.includeStack instead.'); + return config.includeStack; + }, + set: function(value) { + console.warn('Assertion.includeStack is deprecated, use chai.config.includeStack instead.'); + config.includeStack = value; + } + }); + + Object.defineProperty(Assertion, 'showDiff', { + get: function() { + console.warn('Assertion.showDiff is deprecated, use chai.config.showDiff instead.'); + return config.showDiff; + }, + set: function(value) { + console.warn('Assertion.showDiff is deprecated, use chai.config.showDiff instead.'); + config.showDiff = value; + } + }); + + Assertion.addProperty = function (name, fn) { + util.addProperty(this.prototype, name, fn); + }; + + Assertion.addMethod = function (name, fn) { + util.addMethod(this.prototype, name, fn); + }; + + Assertion.addChainableMethod = function (name, fn, chainingBehavior) { + util.addChainableMethod(this.prototype, name, fn, chainingBehavior); + }; + + Assertion.overwriteProperty = function (name, fn) { + util.overwriteProperty(this.prototype, name, fn); + }; + + Assertion.overwriteMethod = function (name, fn) { + util.overwriteMethod(this.prototype, name, fn); + }; + + Assertion.overwriteChainableMethod = function (name, fn, chainingBehavior) { + util.overwriteChainableMethod(this.prototype, name, fn, chainingBehavior); + }; + + /*! + * ### .assert(expression, message, negateMessage, expected, actual) + * + * Executes an expression and check expectations. Throws AssertionError for reporting if test doesn't pass. + * + * @name assert + * @param {Philosophical} expression to be tested + * @param {String} message to display if fails + * @param {String} negatedMessage to display if negated expression fails + * @param {Mixed} expected value (remember to check for negation) + * @param {Mixed} actual (optional) will default to `this.obj` + * @api private + */ + + Assertion.prototype.assert = function (expr, msg, negateMsg, expected, _actual, showDiff) { + var ok = util.test(this, arguments); + if (true !== showDiff) showDiff = false; + if (true !== config.showDiff) showDiff = false; + + if (!ok) { + var msg = util.getMessage(this, arguments) + , actual = util.getActual(this, arguments); + throw new AssertionError(msg, { + actual: actual + , expected: expected + , showDiff: showDiff + }, (config.includeStack) ? this.assert : flag(this, 'ssfi')); + } + }; + + /*! + * ### ._obj + * + * Quick reference to stored `actual` value for plugin developers. + * + * @api private + */ + + Object.defineProperty(Assertion.prototype, '_obj', + { get: function () { + return flag(this, 'object'); + } + , set: function (val) { + flag(this, 'object', val); + } + }); +}; + +},{"./config":12}],12:[function(require,module,exports){ +module.exports = { + + /** + * ### config.includeStack + * + * User configurable property, influences whether stack trace + * is included in Assertion error message. Default of false + * suppresses stack trace in the error message. + * + * chai.config.includeStack = true; // enable stack on error + * + * @param {Boolean} + * @api public + */ + + includeStack: false, + + /** + * ### config.showDiff + * + * User configurable property, influences whether or not + * the `showDiff` flag should be included in the thrown + * AssertionErrors. `false` will always be `false`; `true` + * will be true when the assertion has requested a diff + * be shown. + * + * @param {Boolean} + * @api public + */ + + showDiff: true, + + /** + * ### config.truncateThreshold + * + * User configurable property, sets length threshold for actual and + * expected values in assertion errors. If this threshold is exceeded, + * the value is truncated. + * + * Set it to zero if you want to disable truncating altogether. + * + * chai.config.truncateThreshold = 0; // disable truncating + * + * @param {Number} + * @api public + */ + + truncateThreshold: 40 + +}; + +},{}],13:[function(require,module,exports){ +/*! + * chai + * http://chaijs.com + * Copyright(c) 2011-2014 Jake Luer + * MIT Licensed + */ + +module.exports = function (chai, _) { + var Assertion = chai.Assertion + , toString = Object.prototype.toString + , flag = _.flag; + + /** + * ### Language Chains + * + * The following are provided as chainable getters to + * improve the readability of your assertions. They + * do not provide testing capabilities unless they + * have been overwritten by a plugin. + * + * **Chains** + * + * - to + * - be + * - been + * - is + * - that + * - and + * - has + * - have + * - with + * - at + * - of + * - same + * + * @name language chains + * @api public + */ + + [ 'to', 'be', 'been' + , 'is', 'and', 'has', 'have' + , 'with', 'that', 'at' + , 'of', 'same' ].forEach(function (chain) { + Assertion.addProperty(chain, function () { + return this; + }); + }); + + /** + * ### .not + * + * Negates any of assertions following in the chain. + * + * expect(foo).to.not.equal('bar'); + * expect(goodFn).to.not.throw(Error); + * expect({ foo: 'baz' }).to.have.property('foo') + * .and.not.equal('bar'); + * + * @name not + * @api public + */ + + Assertion.addProperty('not', function () { + flag(this, 'negate', true); + }); + + /** + * ### .deep + * + * Sets the `deep` flag, later used by the `equal` and + * `property` assertions. + * + * expect(foo).to.deep.equal({ bar: 'baz' }); + * expect({ foo: { bar: { baz: 'quux' } } }) + * .to.have.deep.property('foo.bar.baz', 'quux'); + * + * @name deep + * @api public + */ + + Assertion.addProperty('deep', function () { + flag(this, 'deep', true); + }); + + /** + * ### .a(type) + * + * The `a` and `an` assertions are aliases that can be + * used either as language chains or to assert a value's + * type. + * + * // typeof + * expect('test').to.be.a('string'); + * expect({ foo: 'bar' }).to.be.an('object'); + * expect(null).to.be.a('null'); + * expect(undefined).to.be.an('undefined'); + * + * // language chain + * expect(foo).to.be.an.instanceof(Foo); + * + * @name a + * @alias an + * @param {String} type + * @param {String} message _optional_ + * @api public + */ + + function an (type, msg) { + if (msg) flag(this, 'message', msg); + type = type.toLowerCase(); + var obj = flag(this, 'object') + , article = ~[ 'a', 'e', 'i', 'o', 'u' ].indexOf(type.charAt(0)) ? 'an ' : 'a '; + + this.assert( + type === _.type(obj) + , 'expected #{this} to be ' + article + type + , 'expected #{this} not to be ' + article + type + ); + } + + Assertion.addChainableMethod('an', an); + Assertion.addChainableMethod('a', an); + + /** + * ### .include(value) + * + * The `include` and `contain` assertions can be used as either property + * based language chains or as methods to assert the inclusion of an object + * in an array or a substring in a string. When used as language chains, + * they toggle the `contain` flag for the `keys` assertion. + * + * expect([1,2,3]).to.include(2); + * expect('foobar').to.contain('foo'); + * expect({ foo: 'bar', hello: 'universe' }).to.include.keys('foo'); + * + * @name include + * @alias contain + * @param {Object|String|Number} obj + * @param {String} message _optional_ + * @api public + */ + + function includeChainingBehavior () { + flag(this, 'contains', true); + } + + function include (val, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object'); + var expected = false; + if (_.type(obj) === 'array' && _.type(val) === 'object') { + for (var i in obj) { + if (_.eql(obj[i], val)) { + expected = true; + break; + } + } + } else if (_.type(val) === 'object') { + if (!flag(this, 'negate')) { + for (var k in val) new Assertion(obj).property(k, val[k]); + return; + } + var subset = {} + for (var k in val) subset[k] = obj[k] + expected = _.eql(subset, val); + } else { + expected = obj && ~obj.indexOf(val) + } + this.assert( + expected + , 'expected #{this} to include ' + _.inspect(val) + , 'expected #{this} to not include ' + _.inspect(val)); + } + + Assertion.addChainableMethod('include', include, includeChainingBehavior); + Assertion.addChainableMethod('contain', include, includeChainingBehavior); + + /** + * ### .ok + * + * Asserts that the target is truthy. + * + * expect('everthing').to.be.ok; + * expect(1).to.be.ok; + * expect(false).to.not.be.ok; + * expect(undefined).to.not.be.ok; + * expect(null).to.not.be.ok; + * + * @name ok + * @api public + */ + + Assertion.addProperty('ok', function () { + this.assert( + flag(this, 'object') + , 'expected #{this} to be truthy' + , 'expected #{this} to be falsy'); + }); + + /** + * ### .true + * + * Asserts that the target is `true`. + * + * expect(true).to.be.true; + * expect(1).to.not.be.true; + * + * @name true + * @api public + */ + + Assertion.addProperty('true', function () { + this.assert( + true === flag(this, 'object') + , 'expected #{this} to be true' + , 'expected #{this} to be false' + , this.negate ? false : true + ); + }); + + /** + * ### .false + * + * Asserts that the target is `false`. + * + * expect(false).to.be.false; + * expect(0).to.not.be.false; + * + * @name false + * @api public + */ + + Assertion.addProperty('false', function () { + this.assert( + false === flag(this, 'object') + , 'expected #{this} to be false' + , 'expected #{this} to be true' + , this.negate ? true : false + ); + }); + + /** + * ### .null + * + * Asserts that the target is `null`. + * + * expect(null).to.be.null; + * expect(undefined).not.to.be.null; + * + * @name null + * @api public + */ + + Assertion.addProperty('null', function () { + this.assert( + null === flag(this, 'object') + , 'expected #{this} to be null' + , 'expected #{this} not to be null' + ); + }); + + /** + * ### .undefined + * + * Asserts that the target is `undefined`. + * + * expect(undefined).to.be.undefined; + * expect(null).to.not.be.undefined; + * + * @name undefined + * @api public + */ + + Assertion.addProperty('undefined', function () { + this.assert( + undefined === flag(this, 'object') + , 'expected #{this} to be undefined' + , 'expected #{this} not to be undefined' + ); + }); + + /** + * ### .exist + * + * Asserts that the target is neither `null` nor `undefined`. + * + * var foo = 'hi' + * , bar = null + * , baz; + * + * expect(foo).to.exist; + * expect(bar).to.not.exist; + * expect(baz).to.not.exist; + * + * @name exist + * @api public + */ + + Assertion.addProperty('exist', function () { + this.assert( + null != flag(this, 'object') + , 'expected #{this} to exist' + , 'expected #{this} to not exist' + ); + }); + + + /** + * ### .empty + * + * Asserts that the target's length is `0`. For arrays, it checks + * the `length` property. For objects, it gets the count of + * enumerable keys. + * + * expect([]).to.be.empty; + * expect('').to.be.empty; + * expect({}).to.be.empty; + * + * @name empty + * @api public + */ + + Assertion.addProperty('empty', function () { + var obj = flag(this, 'object') + , expected = obj; + + if (Array.isArray(obj) || 'string' === typeof object) { + expected = obj.length; + } else if (typeof obj === 'object') { + expected = Object.keys(obj).length; + } + + this.assert( + !expected + , 'expected #{this} to be empty' + , 'expected #{this} not to be empty' + ); + }); + + /** + * ### .arguments + * + * Asserts that the target is an arguments object. + * + * function test () { + * expect(arguments).to.be.arguments; + * } + * + * @name arguments + * @alias Arguments + * @api public + */ + + function checkArguments () { + var obj = flag(this, 'object') + , type = Object.prototype.toString.call(obj); + this.assert( + '[object Arguments]' === type + , 'expected #{this} to be arguments but got ' + type + , 'expected #{this} to not be arguments' + ); + } + + Assertion.addProperty('arguments', checkArguments); + Assertion.addProperty('Arguments', checkArguments); + + /** + * ### .equal(value) + * + * Asserts that the target is strictly equal (`===`) to `value`. + * Alternately, if the `deep` flag is set, asserts that + * the target is deeply equal to `value`. + * + * expect('hello').to.equal('hello'); + * expect(42).to.equal(42); + * expect(1).to.not.equal(true); + * expect({ foo: 'bar' }).to.not.equal({ foo: 'bar' }); + * expect({ foo: 'bar' }).to.deep.equal({ foo: 'bar' }); + * + * @name equal + * @alias equals + * @alias eq + * @alias deep.equal + * @param {Mixed} value + * @param {String} message _optional_ + * @api public + */ + + function assertEqual (val, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object'); + if (flag(this, 'deep')) { + return this.eql(val); + } else { + this.assert( + val === obj + , 'expected #{this} to equal #{exp}' + , 'expected #{this} to not equal #{exp}' + , val + , this._obj + , true + ); + } + } + + Assertion.addMethod('equal', assertEqual); + Assertion.addMethod('equals', assertEqual); + Assertion.addMethod('eq', assertEqual); + + /** + * ### .eql(value) + * + * Asserts that the target is deeply equal to `value`. + * + * expect({ foo: 'bar' }).to.eql({ foo: 'bar' }); + * expect([ 1, 2, 3 ]).to.eql([ 1, 2, 3 ]); + * + * @name eql + * @alias eqls + * @param {Mixed} value + * @param {String} message _optional_ + * @api public + */ + + function assertEql(obj, msg) { + if (msg) flag(this, 'message', msg); + this.assert( + _.eql(obj, flag(this, 'object')) + , 'expected #{this} to deeply equal #{exp}' + , 'expected #{this} to not deeply equal #{exp}' + , obj + , this._obj + , true + ); + } + + Assertion.addMethod('eql', assertEql); + Assertion.addMethod('eqls', assertEql); + + /** + * ### .above(value) + * + * Asserts that the target is greater than `value`. + * + * expect(10).to.be.above(5); + * + * Can also be used in conjunction with `length` to + * assert a minimum length. The benefit being a + * more informative error message than if the length + * was supplied directly. + * + * expect('foo').to.have.length.above(2); + * expect([ 1, 2, 3 ]).to.have.length.above(2); + * + * @name above + * @alias gt + * @alias greaterThan + * @param {Number} value + * @param {String} message _optional_ + * @api public + */ + + function assertAbove (n, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object'); + if (flag(this, 'doLength')) { + new Assertion(obj, msg).to.have.property('length'); + var len = obj.length; + this.assert( + len > n + , 'expected #{this} to have a length above #{exp} but got #{act}' + , 'expected #{this} to not have a length above #{exp}' + , n + , len + ); + } else { + this.assert( + obj > n + , 'expected #{this} to be above ' + n + , 'expected #{this} to be at most ' + n + ); + } + } + + Assertion.addMethod('above', assertAbove); + Assertion.addMethod('gt', assertAbove); + Assertion.addMethod('greaterThan', assertAbove); + + /** + * ### .least(value) + * + * Asserts that the target is greater than or equal to `value`. + * + * expect(10).to.be.at.least(10); + * + * Can also be used in conjunction with `length` to + * assert a minimum length. The benefit being a + * more informative error message than if the length + * was supplied directly. + * + * expect('foo').to.have.length.of.at.least(2); + * expect([ 1, 2, 3 ]).to.have.length.of.at.least(3); + * + * @name least + * @alias gte + * @param {Number} value + * @param {String} message _optional_ + * @api public + */ + + function assertLeast (n, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object'); + if (flag(this, 'doLength')) { + new Assertion(obj, msg).to.have.property('length'); + var len = obj.length; + this.assert( + len >= n + , 'expected #{this} to have a length at least #{exp} but got #{act}' + , 'expected #{this} to have a length below #{exp}' + , n + , len + ); + } else { + this.assert( + obj >= n + , 'expected #{this} to be at least ' + n + , 'expected #{this} to be below ' + n + ); + } + } + + Assertion.addMethod('least', assertLeast); + Assertion.addMethod('gte', assertLeast); + + /** + * ### .below(value) + * + * Asserts that the target is less than `value`. + * + * expect(5).to.be.below(10); + * + * Can also be used in conjunction with `length` to + * assert a maximum length. The benefit being a + * more informative error message than if the length + * was supplied directly. + * + * expect('foo').to.have.length.below(4); + * expect([ 1, 2, 3 ]).to.have.length.below(4); + * + * @name below + * @alias lt + * @alias lessThan + * @param {Number} value + * @param {String} message _optional_ + * @api public + */ + + function assertBelow (n, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object'); + if (flag(this, 'doLength')) { + new Assertion(obj, msg).to.have.property('length'); + var len = obj.length; + this.assert( + len < n + , 'expected #{this} to have a length below #{exp} but got #{act}' + , 'expected #{this} to not have a length below #{exp}' + , n + , len + ); + } else { + this.assert( + obj < n + , 'expected #{this} to be below ' + n + , 'expected #{this} to be at least ' + n + ); + } + } + + Assertion.addMethod('below', assertBelow); + Assertion.addMethod('lt', assertBelow); + Assertion.addMethod('lessThan', assertBelow); + + /** + * ### .most(value) + * + * Asserts that the target is less than or equal to `value`. + * + * expect(5).to.be.at.most(5); + * + * Can also be used in conjunction with `length` to + * assert a maximum length. The benefit being a + * more informative error message than if the length + * was supplied directly. + * + * expect('foo').to.have.length.of.at.most(4); + * expect([ 1, 2, 3 ]).to.have.length.of.at.most(3); + * + * @name most + * @alias lte + * @param {Number} value + * @param {String} message _optional_ + * @api public + */ + + function assertMost (n, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object'); + if (flag(this, 'doLength')) { + new Assertion(obj, msg).to.have.property('length'); + var len = obj.length; + this.assert( + len <= n + , 'expected #{this} to have a length at most #{exp} but got #{act}' + , 'expected #{this} to have a length above #{exp}' + , n + , len + ); + } else { + this.assert( + obj <= n + , 'expected #{this} to be at most ' + n + , 'expected #{this} to be above ' + n + ); + } + } + + Assertion.addMethod('most', assertMost); + Assertion.addMethod('lte', assertMost); + + /** + * ### .within(start, finish) + * + * Asserts that the target is within a range. + * + * expect(7).to.be.within(5,10); + * + * Can also be used in conjunction with `length` to + * assert a length range. The benefit being a + * more informative error message than if the length + * was supplied directly. + * + * expect('foo').to.have.length.within(2,4); + * expect([ 1, 2, 3 ]).to.have.length.within(2,4); + * + * @name within + * @param {Number} start lowerbound inclusive + * @param {Number} finish upperbound inclusive + * @param {String} message _optional_ + * @api public + */ + + Assertion.addMethod('within', function (start, finish, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object') + , range = start + '..' + finish; + if (flag(this, 'doLength')) { + new Assertion(obj, msg).to.have.property('length'); + var len = obj.length; + this.assert( + len >= start && len <= finish + , 'expected #{this} to have a length within ' + range + , 'expected #{this} to not have a length within ' + range + ); + } else { + this.assert( + obj >= start && obj <= finish + , 'expected #{this} to be within ' + range + , 'expected #{this} to not be within ' + range + ); + } + }); + + /** + * ### .instanceof(constructor) + * + * Asserts that the target is an instance of `constructor`. + * + * var Tea = function (name) { this.name = name; } + * , Chai = new Tea('chai'); + * + * expect(Chai).to.be.an.instanceof(Tea); + * expect([ 1, 2, 3 ]).to.be.instanceof(Array); + * + * @name instanceof + * @param {Constructor} constructor + * @param {String} message _optional_ + * @alias instanceOf + * @api public + */ + + function assertInstanceOf (constructor, msg) { + if (msg) flag(this, 'message', msg); + var name = _.getName(constructor); + this.assert( + flag(this, 'object') instanceof constructor + , 'expected #{this} to be an instance of ' + name + , 'expected #{this} to not be an instance of ' + name + ); + }; + + Assertion.addMethod('instanceof', assertInstanceOf); + Assertion.addMethod('instanceOf', assertInstanceOf); + + /** + * ### .property(name, [value]) + * + * Asserts that the target has a property `name`, optionally asserting that + * the value of that property is strictly equal to `value`. + * If the `deep` flag is set, you can use dot- and bracket-notation for deep + * references into objects and arrays. + * + * // simple referencing + * var obj = { foo: 'bar' }; + * expect(obj).to.have.property('foo'); + * expect(obj).to.have.property('foo', 'bar'); + * + * // deep referencing + * var deepObj = { + * green: { tea: 'matcha' } + * , teas: [ 'chai', 'matcha', { tea: 'konacha' } ] + * }; + + * expect(deepObj).to.have.deep.property('green.tea', 'matcha'); + * expect(deepObj).to.have.deep.property('teas[1]', 'matcha'); + * expect(deepObj).to.have.deep.property('teas[2].tea', 'konacha'); + * + * You can also use an array as the starting point of a `deep.property` + * assertion, or traverse nested arrays. + * + * var arr = [ + * [ 'chai', 'matcha', 'konacha' ] + * , [ { tea: 'chai' } + * , { tea: 'matcha' } + * , { tea: 'konacha' } ] + * ]; + * + * expect(arr).to.have.deep.property('[0][1]', 'matcha'); + * expect(arr).to.have.deep.property('[1][2].tea', 'konacha'); + * + * Furthermore, `property` changes the subject of the assertion + * to be the value of that property from the original object. This + * permits for further chainable assertions on that property. + * + * expect(obj).to.have.property('foo') + * .that.is.a('string'); + * expect(deepObj).to.have.property('green') + * .that.is.an('object') + * .that.deep.equals({ tea: 'matcha' }); + * expect(deepObj).to.have.property('teas') + * .that.is.an('array') + * .with.deep.property('[2]') + * .that.deep.equals({ tea: 'konacha' }); + * + * @name property + * @alias deep.property + * @param {String} name + * @param {Mixed} value (optional) + * @param {String} message _optional_ + * @returns value of property for chaining + * @api public + */ + + Assertion.addMethod('property', function (name, val, msg) { + if (msg) flag(this, 'message', msg); + + var descriptor = flag(this, 'deep') ? 'deep property ' : 'property ' + , negate = flag(this, 'negate') + , obj = flag(this, 'object') + , value = flag(this, 'deep') + ? _.getPathValue(name, obj) + : obj[name]; + + if (negate && undefined !== val) { + if (undefined === value) { + msg = (msg != null) ? msg + ': ' : ''; + throw new Error(msg + _.inspect(obj) + ' has no ' + descriptor + _.inspect(name)); + } + } else { + this.assert( + undefined !== value + , 'expected #{this} to have a ' + descriptor + _.inspect(name) + , 'expected #{this} to not have ' + descriptor + _.inspect(name)); + } + + if (undefined !== val) { + this.assert( + val === value + , 'expected #{this} to have a ' + descriptor + _.inspect(name) + ' of #{exp}, but got #{act}' + , 'expected #{this} to not have a ' + descriptor + _.inspect(name) + ' of #{act}' + , val + , value + ); + } + + flag(this, 'object', value); + }); + + + /** + * ### .ownProperty(name) + * + * Asserts that the target has an own property `name`. + * + * expect('test').to.have.ownProperty('length'); + * + * @name ownProperty + * @alias haveOwnProperty + * @param {String} name + * @param {String} message _optional_ + * @api public + */ + + function assertOwnProperty (name, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object'); + this.assert( + obj.hasOwnProperty(name) + , 'expected #{this} to have own property ' + _.inspect(name) + , 'expected #{this} to not have own property ' + _.inspect(name) + ); + } + + Assertion.addMethod('ownProperty', assertOwnProperty); + Assertion.addMethod('haveOwnProperty', assertOwnProperty); + + /** + * ### .length(value) + * + * Asserts that the target's `length` property has + * the expected value. + * + * expect([ 1, 2, 3]).to.have.length(3); + * expect('foobar').to.have.length(6); + * + * Can also be used as a chain precursor to a value + * comparison for the length property. + * + * expect('foo').to.have.length.above(2); + * expect([ 1, 2, 3 ]).to.have.length.above(2); + * expect('foo').to.have.length.below(4); + * expect([ 1, 2, 3 ]).to.have.length.below(4); + * expect('foo').to.have.length.within(2,4); + * expect([ 1, 2, 3 ]).to.have.length.within(2,4); + * + * @name length + * @alias lengthOf + * @param {Number} length + * @param {String} message _optional_ + * @api public + */ + + function assertLengthChain () { + flag(this, 'doLength', true); + } + + function assertLength (n, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object'); + new Assertion(obj, msg).to.have.property('length'); + var len = obj.length; + + this.assert( + len == n + , 'expected #{this} to have a length of #{exp} but got #{act}' + , 'expected #{this} to not have a length of #{act}' + , n + , len + ); + } + + Assertion.addChainableMethod('length', assertLength, assertLengthChain); + Assertion.addMethod('lengthOf', assertLength, assertLengthChain); + + /** + * ### .match(regexp) + * + * Asserts that the target matches a regular expression. + * + * expect('foobar').to.match(/^foo/); + * + * @name match + * @param {RegExp} RegularExpression + * @param {String} message _optional_ + * @api public + */ + + Assertion.addMethod('match', function (re, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object'); + this.assert( + re.exec(obj) + , 'expected #{this} to match ' + re + , 'expected #{this} not to match ' + re + ); + }); + + /** + * ### .string(string) + * + * Asserts that the string target contains another string. + * + * expect('foobar').to.have.string('bar'); + * + * @name string + * @param {String} string + * @param {String} message _optional_ + * @api public + */ + + Assertion.addMethod('string', function (str, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object'); + new Assertion(obj, msg).is.a('string'); + + this.assert( + ~obj.indexOf(str) + , 'expected #{this} to contain ' + _.inspect(str) + , 'expected #{this} to not contain ' + _.inspect(str) + ); + }); + + + /** + * ### .keys(key1, [key2], [...]) + * + * Asserts that the target has exactly the given keys, or + * asserts the inclusion of some keys when using the + * `include` or `contain` modifiers. + * + * expect({ foo: 1, bar: 2 }).to.have.keys(['foo', 'bar']); + * expect({ foo: 1, bar: 2, baz: 3 }).to.contain.keys('foo', 'bar'); + * + * @name keys + * @alias key + * @param {String...|Array} keys + * @api public + */ + + function assertKeys (keys) { + var obj = flag(this, 'object') + , str + , ok = true; + + keys = keys instanceof Array + ? keys + : Array.prototype.slice.call(arguments); + + if (!keys.length) throw new Error('keys required'); + + var actual = Object.keys(obj) + , len = keys.length; + + // Inclusion + ok = keys.every(function(key){ + return ~actual.indexOf(key); + }); + + // Strict + if (!flag(this, 'negate') && !flag(this, 'contains')) { + ok = ok && keys.length == actual.length; + } + + // Key string + if (len > 1) { + keys = keys.map(function(key){ + return _.inspect(key); + }); + var last = keys.pop(); + str = keys.join(', ') + ', and ' + last; + } else { + str = _.inspect(keys[0]); + } + + // Form + str = (len > 1 ? 'keys ' : 'key ') + str; + + // Have / include + str = (flag(this, 'contains') ? 'contain ' : 'have ') + str; + + // Assertion + this.assert( + ok + , 'expected #{this} to ' + str + , 'expected #{this} to not ' + str + ); + } + + Assertion.addMethod('keys', assertKeys); + Assertion.addMethod('key', assertKeys); + + /** + * ### .throw(constructor) + * + * Asserts that the function target will throw a specific error, or specific type of error + * (as determined using `instanceof`), optionally with a RegExp or string inclusion test + * for the error's message. + * + * var err = new ReferenceError('This is a bad function.'); + * var fn = function () { throw err; } + * expect(fn).to.throw(ReferenceError); + * expect(fn).to.throw(Error); + * expect(fn).to.throw(/bad function/); + * expect(fn).to.not.throw('good function'); + * expect(fn).to.throw(ReferenceError, /bad function/); + * expect(fn).to.throw(err); + * expect(fn).to.not.throw(new RangeError('Out of range.')); + * + * Please note that when a throw expectation is negated, it will check each + * parameter independently, starting with error constructor type. The appropriate way + * to check for the existence of a type of error but for a message that does not match + * is to use `and`. + * + * expect(fn).to.throw(ReferenceError) + * .and.not.throw(/good function/); + * + * @name throw + * @alias throws + * @alias Throw + * @param {ErrorConstructor} constructor + * @param {String|RegExp} expected error message + * @param {String} message _optional_ + * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types + * @returns error for chaining (null if no error) + * @api public + */ + + function assertThrows (constructor, errMsg, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object'); + new Assertion(obj, msg).is.a('function'); + + var thrown = false + , desiredError = null + , name = null + , thrownError = null; + + if (arguments.length === 0) { + errMsg = null; + constructor = null; + } else if (constructor && (constructor instanceof RegExp || 'string' === typeof constructor)) { + errMsg = constructor; + constructor = null; + } else if (constructor && constructor instanceof Error) { + desiredError = constructor; + constructor = null; + errMsg = null; + } else if (typeof constructor === 'function') { + name = constructor.prototype.name || constructor.name; + if (name === 'Error' && constructor !== Error) { + name = (new constructor()).name; + } + } else { + constructor = null; + } + + try { + obj(); + } catch (err) { + // first, check desired error + if (desiredError) { + this.assert( + err === desiredError + , 'expected #{this} to throw #{exp} but #{act} was thrown' + , 'expected #{this} to not throw #{exp}' + , (desiredError instanceof Error ? desiredError.toString() : desiredError) + , (err instanceof Error ? err.toString() : err) + ); + + flag(this, 'object', err); + return this; + } + + // next, check constructor + if (constructor) { + this.assert( + err instanceof constructor + , 'expected #{this} to throw #{exp} but #{act} was thrown' + , 'expected #{this} to not throw #{exp} but #{act} was thrown' + , name + , (err instanceof Error ? err.toString() : err) + ); + + if (!errMsg) { + flag(this, 'object', err); + return this; + } + } + + // next, check message + var message = 'object' === _.type(err) && "message" in err + ? err.message + : '' + err; + + if ((message != null) && errMsg && errMsg instanceof RegExp) { + this.assert( + errMsg.exec(message) + , 'expected #{this} to throw error matching #{exp} but got #{act}' + , 'expected #{this} to throw error not matching #{exp}' + , errMsg + , message + ); + + flag(this, 'object', err); + return this; + } else if ((message != null) && errMsg && 'string' === typeof errMsg) { + this.assert( + ~message.indexOf(errMsg) + , 'expected #{this} to throw error including #{exp} but got #{act}' + , 'expected #{this} to throw error not including #{act}' + , errMsg + , message + ); + + flag(this, 'object', err); + return this; + } else { + thrown = true; + thrownError = err; + } + } + + var actuallyGot = '' + , expectedThrown = name !== null + ? name + : desiredError + ? '#{exp}' //_.inspect(desiredError) + : 'an error'; + + if (thrown) { + actuallyGot = ' but #{act} was thrown' + } + + this.assert( + thrown === true + , 'expected #{this} to throw ' + expectedThrown + actuallyGot + , 'expected #{this} to not throw ' + expectedThrown + actuallyGot + , (desiredError instanceof Error ? desiredError.toString() : desiredError) + , (thrownError instanceof Error ? thrownError.toString() : thrownError) + ); + + flag(this, 'object', thrownError); + }; + + Assertion.addMethod('throw', assertThrows); + Assertion.addMethod('throws', assertThrows); + Assertion.addMethod('Throw', assertThrows); + + /** + * ### .respondTo(method) + * + * Asserts that the object or class target will respond to a method. + * + * Klass.prototype.bar = function(){}; + * expect(Klass).to.respondTo('bar'); + * expect(obj).to.respondTo('bar'); + * + * To check if a constructor will respond to a static function, + * set the `itself` flag. + * + * Klass.baz = function(){}; + * expect(Klass).itself.to.respondTo('baz'); + * + * @name respondTo + * @param {String} method + * @param {String} message _optional_ + * @api public + */ + + Assertion.addMethod('respondTo', function (method, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object') + , itself = flag(this, 'itself') + , context = ('function' === _.type(obj) && !itself) + ? obj.prototype[method] + : obj[method]; + + this.assert( + 'function' === typeof context + , 'expected #{this} to respond to ' + _.inspect(method) + , 'expected #{this} to not respond to ' + _.inspect(method) + ); + }); + + /** + * ### .itself + * + * Sets the `itself` flag, later used by the `respondTo` assertion. + * + * function Foo() {} + * Foo.bar = function() {} + * Foo.prototype.baz = function() {} + * + * expect(Foo).itself.to.respondTo('bar'); + * expect(Foo).itself.not.to.respondTo('baz'); + * + * @name itself + * @api public + */ + + Assertion.addProperty('itself', function () { + flag(this, 'itself', true); + }); + + /** + * ### .satisfy(method) + * + * Asserts that the target passes a given truth test. + * + * expect(1).to.satisfy(function(num) { return num > 0; }); + * + * @name satisfy + * @param {Function} matcher + * @param {String} message _optional_ + * @api public + */ + + Assertion.addMethod('satisfy', function (matcher, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object'); + this.assert( + matcher(obj) + , 'expected #{this} to satisfy ' + _.objDisplay(matcher) + , 'expected #{this} to not satisfy' + _.objDisplay(matcher) + , this.negate ? false : true + , matcher(obj) + ); + }); + + /** + * ### .closeTo(expected, delta) + * + * Asserts that the target is equal `expected`, to within a +/- `delta` range. + * + * expect(1.5).to.be.closeTo(1, 0.5); + * + * @name closeTo + * @param {Number} expected + * @param {Number} delta + * @param {String} message _optional_ + * @api public + */ + + Assertion.addMethod('closeTo', function (expected, delta, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object'); + this.assert( + Math.abs(obj - expected) <= delta + , 'expected #{this} to be close to ' + expected + ' +/- ' + delta + , 'expected #{this} not to be close to ' + expected + ' +/- ' + delta + ); + }); + + function isSubsetOf(subset, superset, cmp) { + return subset.every(function(elem) { + if (!cmp) return superset.indexOf(elem) !== -1; + + return superset.some(function(elem2) { + return cmp(elem, elem2); + }); + }) + } + + /** + * ### .members(set) + * + * Asserts that the target is a superset of `set`, + * or that the target and `set` have the same strictly-equal (===) members. + * Alternately, if the `deep` flag is set, set members are compared for deep + * equality. + * + * expect([1, 2, 3]).to.include.members([3, 2]); + * expect([1, 2, 3]).to.not.include.members([3, 2, 8]); + * + * expect([4, 2]).to.have.members([2, 4]); + * expect([5, 2]).to.not.have.members([5, 2, 1]); + * + * expect([{ id: 1 }]).to.deep.include.members([{ id: 1 }]); + * + * @name members + * @param {Array} set + * @param {String} message _optional_ + * @api public + */ + + Assertion.addMethod('members', function (subset, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object'); + + new Assertion(obj).to.be.an('array'); + new Assertion(subset).to.be.an('array'); + + var cmp = flag(this, 'deep') ? _.eql : undefined; + + if (flag(this, 'contains')) { + return this.assert( + isSubsetOf(subset, obj, cmp) + , 'expected #{this} to be a superset of #{act}' + , 'expected #{this} to not be a superset of #{act}' + , obj + , subset + ); + } + + this.assert( + isSubsetOf(obj, subset, cmp) && isSubsetOf(subset, obj, cmp) + , 'expected #{this} to have the same members as #{act}' + , 'expected #{this} to not have the same members as #{act}' + , obj + , subset + ); + }); +}; + +},{}],14:[function(require,module,exports){ +/*! + * chai + * Copyright(c) 2011-2014 Jake Luer + * MIT Licensed + */ + + +module.exports = function (chai, util) { + + /*! + * Chai dependencies. + */ + + var Assertion = chai.Assertion + , flag = util.flag; + + /*! + * Module export. + */ + + /** + * ### assert(expression, message) + * + * Write your own test expressions. + * + * assert('foo' !== 'bar', 'foo is not bar'); + * assert(Array.isArray([]), 'empty arrays are arrays'); + * + * @param {Mixed} expression to test for truthiness + * @param {String} message to display on error + * @name assert + * @api public + */ + + var assert = chai.assert = function (express, errmsg) { + var test = new Assertion(null, null, chai.assert); + test.assert( + express + , errmsg + , '[ negation message unavailable ]' + ); + }; + + /** + * ### .fail(actual, expected, [message], [operator]) + * + * Throw a failure. Node.js `assert` module-compatible. + * + * @name fail + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @param {String} operator + * @api public + */ + + assert.fail = function (actual, expected, message, operator) { + message = message || 'assert.fail()'; + throw new chai.AssertionError(message, { + actual: actual + , expected: expected + , operator: operator + }, assert.fail); + }; + + /** + * ### .ok(object, [message]) + * + * Asserts that `object` is truthy. + * + * assert.ok('everything', 'everything is ok'); + * assert.ok(false, 'this will fail'); + * + * @name ok + * @param {Mixed} object to test + * @param {String} message + * @api public + */ + + assert.ok = function (val, msg) { + new Assertion(val, msg).is.ok; + }; + + /** + * ### .notOk(object, [message]) + * + * Asserts that `object` is falsy. + * + * assert.notOk('everything', 'this will fail'); + * assert.notOk(false, 'this will pass'); + * + * @name notOk + * @param {Mixed} object to test + * @param {String} message + * @api public + */ + + assert.notOk = function (val, msg) { + new Assertion(val, msg).is.not.ok; + }; + + /** + * ### .equal(actual, expected, [message]) + * + * Asserts non-strict equality (`==`) of `actual` and `expected`. + * + * assert.equal(3, '3', '== coerces values to strings'); + * + * @name equal + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @api public + */ + + assert.equal = function (act, exp, msg) { + var test = new Assertion(act, msg, assert.equal); + + test.assert( + exp == flag(test, 'object') + , 'expected #{this} to equal #{exp}' + , 'expected #{this} to not equal #{act}' + , exp + , act + ); + }; + + /** + * ### .notEqual(actual, expected, [message]) + * + * Asserts non-strict inequality (`!=`) of `actual` and `expected`. + * + * assert.notEqual(3, 4, 'these numbers are not equal'); + * + * @name notEqual + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @api public + */ + + assert.notEqual = function (act, exp, msg) { + var test = new Assertion(act, msg, assert.notEqual); + + test.assert( + exp != flag(test, 'object') + , 'expected #{this} to not equal #{exp}' + , 'expected #{this} to equal #{act}' + , exp + , act + ); + }; + + /** + * ### .strictEqual(actual, expected, [message]) + * + * Asserts strict equality (`===`) of `actual` and `expected`. + * + * assert.strictEqual(true, true, 'these booleans are strictly equal'); + * + * @name strictEqual + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @api public + */ + + assert.strictEqual = function (act, exp, msg) { + new Assertion(act, msg).to.equal(exp); + }; + + /** + * ### .notStrictEqual(actual, expected, [message]) + * + * Asserts strict inequality (`!==`) of `actual` and `expected`. + * + * assert.notStrictEqual(3, '3', 'no coercion for strict equality'); + * + * @name notStrictEqual + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @api public + */ + + assert.notStrictEqual = function (act, exp, msg) { + new Assertion(act, msg).to.not.equal(exp); + }; + + /** + * ### .deepEqual(actual, expected, [message]) + * + * Asserts that `actual` is deeply equal to `expected`. + * + * assert.deepEqual({ tea: 'green' }, { tea: 'green' }); + * + * @name deepEqual + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @api public + */ + + assert.deepEqual = function (act, exp, msg) { + new Assertion(act, msg).to.eql(exp); + }; + + /** + * ### .notDeepEqual(actual, expected, [message]) + * + * Assert that `actual` is not deeply equal to `expected`. + * + * assert.notDeepEqual({ tea: 'green' }, { tea: 'jasmine' }); + * + * @name notDeepEqual + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @api public + */ + + assert.notDeepEqual = function (act, exp, msg) { + new Assertion(act, msg).to.not.eql(exp); + }; + + /** + * ### .isTrue(value, [message]) + * + * Asserts that `value` is true. + * + * var teaServed = true; + * assert.isTrue(teaServed, 'the tea has been served'); + * + * @name isTrue + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.isTrue = function (val, msg) { + new Assertion(val, msg).is['true']; + }; + + /** + * ### .isFalse(value, [message]) + * + * Asserts that `value` is false. + * + * var teaServed = false; + * assert.isFalse(teaServed, 'no tea yet? hmm...'); + * + * @name isFalse + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.isFalse = function (val, msg) { + new Assertion(val, msg).is['false']; + }; + + /** + * ### .isNull(value, [message]) + * + * Asserts that `value` is null. + * + * assert.isNull(err, 'there was no error'); + * + * @name isNull + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.isNull = function (val, msg) { + new Assertion(val, msg).to.equal(null); + }; + + /** + * ### .isNotNull(value, [message]) + * + * Asserts that `value` is not null. + * + * var tea = 'tasty chai'; + * assert.isNotNull(tea, 'great, time for tea!'); + * + * @name isNotNull + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.isNotNull = function (val, msg) { + new Assertion(val, msg).to.not.equal(null); + }; + + /** + * ### .isUndefined(value, [message]) + * + * Asserts that `value` is `undefined`. + * + * var tea; + * assert.isUndefined(tea, 'no tea defined'); + * + * @name isUndefined + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.isUndefined = function (val, msg) { + new Assertion(val, msg).to.equal(undefined); + }; + + /** + * ### .isDefined(value, [message]) + * + * Asserts that `value` is not `undefined`. + * + * var tea = 'cup of chai'; + * assert.isDefined(tea, 'tea has been defined'); + * + * @name isDefined + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.isDefined = function (val, msg) { + new Assertion(val, msg).to.not.equal(undefined); + }; + + /** + * ### .isFunction(value, [message]) + * + * Asserts that `value` is a function. + * + * function serveTea() { return 'cup of tea'; }; + * assert.isFunction(serveTea, 'great, we can have tea now'); + * + * @name isFunction + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.isFunction = function (val, msg) { + new Assertion(val, msg).to.be.a('function'); + }; + + /** + * ### .isNotFunction(value, [message]) + * + * Asserts that `value` is _not_ a function. + * + * var serveTea = [ 'heat', 'pour', 'sip' ]; + * assert.isNotFunction(serveTea, 'great, we have listed the steps'); + * + * @name isNotFunction + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.isNotFunction = function (val, msg) { + new Assertion(val, msg).to.not.be.a('function'); + }; + + /** + * ### .isObject(value, [message]) + * + * Asserts that `value` is an object (as revealed by + * `Object.prototype.toString`). + * + * var selection = { name: 'Chai', serve: 'with spices' }; + * assert.isObject(selection, 'tea selection is an object'); + * + * @name isObject + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.isObject = function (val, msg) { + new Assertion(val, msg).to.be.a('object'); + }; + + /** + * ### .isNotObject(value, [message]) + * + * Asserts that `value` is _not_ an object. + * + * var selection = 'chai' + * assert.isNotObject(selection, 'tea selection is not an object'); + * assert.isNotObject(null, 'null is not an object'); + * + * @name isNotObject + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.isNotObject = function (val, msg) { + new Assertion(val, msg).to.not.be.a('object'); + }; + + /** + * ### .isArray(value, [message]) + * + * Asserts that `value` is an array. + * + * var menu = [ 'green', 'chai', 'oolong' ]; + * assert.isArray(menu, 'what kind of tea do we want?'); + * + * @name isArray + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.isArray = function (val, msg) { + new Assertion(val, msg).to.be.an('array'); + }; + + /** + * ### .isNotArray(value, [message]) + * + * Asserts that `value` is _not_ an array. + * + * var menu = 'green|chai|oolong'; + * assert.isNotArray(menu, 'what kind of tea do we want?'); + * + * @name isNotArray + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.isNotArray = function (val, msg) { + new Assertion(val, msg).to.not.be.an('array'); + }; + + /** + * ### .isString(value, [message]) + * + * Asserts that `value` is a string. + * + * var teaOrder = 'chai'; + * assert.isString(teaOrder, 'order placed'); + * + * @name isString + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.isString = function (val, msg) { + new Assertion(val, msg).to.be.a('string'); + }; + + /** + * ### .isNotString(value, [message]) + * + * Asserts that `value` is _not_ a string. + * + * var teaOrder = 4; + * assert.isNotString(teaOrder, 'order placed'); + * + * @name isNotString + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.isNotString = function (val, msg) { + new Assertion(val, msg).to.not.be.a('string'); + }; + + /** + * ### .isNumber(value, [message]) + * + * Asserts that `value` is a number. + * + * var cups = 2; + * assert.isNumber(cups, 'how many cups'); + * + * @name isNumber + * @param {Number} value + * @param {String} message + * @api public + */ + + assert.isNumber = function (val, msg) { + new Assertion(val, msg).to.be.a('number'); + }; + + /** + * ### .isNotNumber(value, [message]) + * + * Asserts that `value` is _not_ a number. + * + * var cups = '2 cups please'; + * assert.isNotNumber(cups, 'how many cups'); + * + * @name isNotNumber + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.isNotNumber = function (val, msg) { + new Assertion(val, msg).to.not.be.a('number'); + }; + + /** + * ### .isBoolean(value, [message]) + * + * Asserts that `value` is a boolean. + * + * var teaReady = true + * , teaServed = false; + * + * assert.isBoolean(teaReady, 'is the tea ready'); + * assert.isBoolean(teaServed, 'has tea been served'); + * + * @name isBoolean + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.isBoolean = function (val, msg) { + new Assertion(val, msg).to.be.a('boolean'); + }; + + /** + * ### .isNotBoolean(value, [message]) + * + * Asserts that `value` is _not_ a boolean. + * + * var teaReady = 'yep' + * , teaServed = 'nope'; + * + * assert.isNotBoolean(teaReady, 'is the tea ready'); + * assert.isNotBoolean(teaServed, 'has tea been served'); + * + * @name isNotBoolean + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.isNotBoolean = function (val, msg) { + new Assertion(val, msg).to.not.be.a('boolean'); + }; + + /** + * ### .typeOf(value, name, [message]) + * + * Asserts that `value`'s type is `name`, as determined by + * `Object.prototype.toString`. + * + * assert.typeOf({ tea: 'chai' }, 'object', 'we have an object'); + * assert.typeOf(['chai', 'jasmine'], 'array', 'we have an array'); + * assert.typeOf('tea', 'string', 'we have a string'); + * assert.typeOf(/tea/, 'regexp', 'we have a regular expression'); + * assert.typeOf(null, 'null', 'we have a null'); + * assert.typeOf(undefined, 'undefined', 'we have an undefined'); + * + * @name typeOf + * @param {Mixed} value + * @param {String} name + * @param {String} message + * @api public + */ + + assert.typeOf = function (val, type, msg) { + new Assertion(val, msg).to.be.a(type); + }; + + /** + * ### .notTypeOf(value, name, [message]) + * + * Asserts that `value`'s type is _not_ `name`, as determined by + * `Object.prototype.toString`. + * + * assert.notTypeOf('tea', 'number', 'strings are not numbers'); + * + * @name notTypeOf + * @param {Mixed} value + * @param {String} typeof name + * @param {String} message + * @api public + */ + + assert.notTypeOf = function (val, type, msg) { + new Assertion(val, msg).to.not.be.a(type); + }; + + /** + * ### .instanceOf(object, constructor, [message]) + * + * Asserts that `value` is an instance of `constructor`. + * + * var Tea = function (name) { this.name = name; } + * , chai = new Tea('chai'); + * + * assert.instanceOf(chai, Tea, 'chai is an instance of tea'); + * + * @name instanceOf + * @param {Object} object + * @param {Constructor} constructor + * @param {String} message + * @api public + */ + + assert.instanceOf = function (val, type, msg) { + new Assertion(val, msg).to.be.instanceOf(type); + }; + + /** + * ### .notInstanceOf(object, constructor, [message]) + * + * Asserts `value` is not an instance of `constructor`. + * + * var Tea = function (name) { this.name = name; } + * , chai = new String('chai'); + * + * assert.notInstanceOf(chai, Tea, 'chai is not an instance of tea'); + * + * @name notInstanceOf + * @param {Object} object + * @param {Constructor} constructor + * @param {String} message + * @api public + */ + + assert.notInstanceOf = function (val, type, msg) { + new Assertion(val, msg).to.not.be.instanceOf(type); + }; + + /** + * ### .include(haystack, needle, [message]) + * + * Asserts that `haystack` includes `needle`. Works + * for strings and arrays. + * + * assert.include('foobar', 'bar', 'foobar contains string "bar"'); + * assert.include([ 1, 2, 3 ], 3, 'array contains value'); + * + * @name include + * @param {Array|String} haystack + * @param {Mixed} needle + * @param {String} message + * @api public + */ + + assert.include = function (exp, inc, msg) { + new Assertion(exp, msg, assert.include).include(inc); + }; + + /** + * ### .notInclude(haystack, needle, [message]) + * + * Asserts that `haystack` does not include `needle`. Works + * for strings and arrays. + *i + * assert.notInclude('foobar', 'baz', 'string not include substring'); + * assert.notInclude([ 1, 2, 3 ], 4, 'array not include contain value'); + * + * @name notInclude + * @param {Array|String} haystack + * @param {Mixed} needle + * @param {String} message + * @api public + */ + + assert.notInclude = function (exp, inc, msg) { + new Assertion(exp, msg, assert.notInclude).not.include(inc); + }; + + /** + * ### .match(value, regexp, [message]) + * + * Asserts that `value` matches the regular expression `regexp`. + * + * assert.match('foobar', /^foo/, 'regexp matches'); + * + * @name match + * @param {Mixed} value + * @param {RegExp} regexp + * @param {String} message + * @api public + */ + + assert.match = function (exp, re, msg) { + new Assertion(exp, msg).to.match(re); + }; + + /** + * ### .notMatch(value, regexp, [message]) + * + * Asserts that `value` does not match the regular expression `regexp`. + * + * assert.notMatch('foobar', /^foo/, 'regexp does not match'); + * + * @name notMatch + * @param {Mixed} value + * @param {RegExp} regexp + * @param {String} message + * @api public + */ + + assert.notMatch = function (exp, re, msg) { + new Assertion(exp, msg).to.not.match(re); + }; + + /** + * ### .property(object, property, [message]) + * + * Asserts that `object` has a property named by `property`. + * + * assert.property({ tea: { green: 'matcha' }}, 'tea'); + * + * @name property + * @param {Object} object + * @param {String} property + * @param {String} message + * @api public + */ + + assert.property = function (obj, prop, msg) { + new Assertion(obj, msg).to.have.property(prop); + }; + + /** + * ### .notProperty(object, property, [message]) + * + * Asserts that `object` does _not_ have a property named by `property`. + * + * assert.notProperty({ tea: { green: 'matcha' }}, 'coffee'); + * + * @name notProperty + * @param {Object} object + * @param {String} property + * @param {String} message + * @api public + */ + + assert.notProperty = function (obj, prop, msg) { + new Assertion(obj, msg).to.not.have.property(prop); + }; + + /** + * ### .deepProperty(object, property, [message]) + * + * Asserts that `object` has a property named by `property`, which can be a + * string using dot- and bracket-notation for deep reference. + * + * assert.deepProperty({ tea: { green: 'matcha' }}, 'tea.green'); + * + * @name deepProperty + * @param {Object} object + * @param {String} property + * @param {String} message + * @api public + */ + + assert.deepProperty = function (obj, prop, msg) { + new Assertion(obj, msg).to.have.deep.property(prop); + }; + + /** + * ### .notDeepProperty(object, property, [message]) + * + * Asserts that `object` does _not_ have a property named by `property`, which + * can be a string using dot- and bracket-notation for deep reference. + * + * assert.notDeepProperty({ tea: { green: 'matcha' }}, 'tea.oolong'); + * + * @name notDeepProperty + * @param {Object} object + * @param {String} property + * @param {String} message + * @api public + */ + + assert.notDeepProperty = function (obj, prop, msg) { + new Assertion(obj, msg).to.not.have.deep.property(prop); + }; + + /** + * ### .propertyVal(object, property, value, [message]) + * + * Asserts that `object` has a property named by `property` with value given + * by `value`. + * + * assert.propertyVal({ tea: 'is good' }, 'tea', 'is good'); + * + * @name propertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.propertyVal = function (obj, prop, val, msg) { + new Assertion(obj, msg).to.have.property(prop, val); + }; + + /** + * ### .propertyNotVal(object, property, value, [message]) + * + * Asserts that `object` has a property named by `property`, but with a value + * different from that given by `value`. + * + * assert.propertyNotVal({ tea: 'is good' }, 'tea', 'is bad'); + * + * @name propertyNotVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.propertyNotVal = function (obj, prop, val, msg) { + new Assertion(obj, msg).to.not.have.property(prop, val); + }; + + /** + * ### .deepPropertyVal(object, property, value, [message]) + * + * Asserts that `object` has a property named by `property` with value given + * by `value`. `property` can use dot- and bracket-notation for deep + * reference. + * + * assert.deepPropertyVal({ tea: { green: 'matcha' }}, 'tea.green', 'matcha'); + * + * @name deepPropertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.deepPropertyVal = function (obj, prop, val, msg) { + new Assertion(obj, msg).to.have.deep.property(prop, val); + }; + + /** + * ### .deepPropertyNotVal(object, property, value, [message]) + * + * Asserts that `object` has a property named by `property`, but with a value + * different from that given by `value`. `property` can use dot- and + * bracket-notation for deep reference. + * + * assert.deepPropertyNotVal({ tea: { green: 'matcha' }}, 'tea.green', 'konacha'); + * + * @name deepPropertyNotVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.deepPropertyNotVal = function (obj, prop, val, msg) { + new Assertion(obj, msg).to.not.have.deep.property(prop, val); + }; + + /** + * ### .lengthOf(object, length, [message]) + * + * Asserts that `object` has a `length` property with the expected value. + * + * assert.lengthOf([1,2,3], 3, 'array has length of 3'); + * assert.lengthOf('foobar', 5, 'string has length of 6'); + * + * @name lengthOf + * @param {Mixed} object + * @param {Number} length + * @param {String} message + * @api public + */ + + assert.lengthOf = function (exp, len, msg) { + new Assertion(exp, msg).to.have.length(len); + }; + + /** + * ### .throws(function, [constructor/string/regexp], [string/regexp], [message]) + * + * Asserts that `function` will throw an error that is an instance of + * `constructor`, or alternately that it will throw an error with message + * matching `regexp`. + * + * assert.throw(fn, 'function throws a reference error'); + * assert.throw(fn, /function throws a reference error/); + * assert.throw(fn, ReferenceError); + * assert.throw(fn, ReferenceError, 'function throws a reference error'); + * assert.throw(fn, ReferenceError, /function throws a reference error/); + * + * @name throws + * @alias throw + * @alias Throw + * @param {Function} function + * @param {ErrorConstructor} constructor + * @param {RegExp} regexp + * @param {String} message + * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types + * @api public + */ + + assert.Throw = function (fn, errt, errs, msg) { + if ('string' === typeof errt || errt instanceof RegExp) { + errs = errt; + errt = null; + } + + var assertErr = new Assertion(fn, msg).to.Throw(errt, errs); + return flag(assertErr, 'object'); + }; + + /** + * ### .doesNotThrow(function, [constructor/regexp], [message]) + * + * Asserts that `function` will _not_ throw an error that is an instance of + * `constructor`, or alternately that it will not throw an error with message + * matching `regexp`. + * + * assert.doesNotThrow(fn, Error, 'function does not throw'); + * + * @name doesNotThrow + * @param {Function} function + * @param {ErrorConstructor} constructor + * @param {RegExp} regexp + * @param {String} message + * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types + * @api public + */ + + assert.doesNotThrow = function (fn, type, msg) { + if ('string' === typeof type) { + msg = type; + type = null; + } + + new Assertion(fn, msg).to.not.Throw(type); + }; + + /** + * ### .operator(val1, operator, val2, [message]) + * + * Compares two values using `operator`. + * + * assert.operator(1, '<', 2, 'everything is ok'); + * assert.operator(1, '>', 2, 'this will fail'); + * + * @name operator + * @param {Mixed} val1 + * @param {String} operator + * @param {Mixed} val2 + * @param {String} message + * @api public + */ + + assert.operator = function (val, operator, val2, msg) { + if (!~['==', '===', '>', '>=', '<', '<=', '!=', '!=='].indexOf(operator)) { + throw new Error('Invalid operator "' + operator + '"'); + } + var test = new Assertion(eval(val + operator + val2), msg); + test.assert( + true === flag(test, 'object') + , 'expected ' + util.inspect(val) + ' to be ' + operator + ' ' + util.inspect(val2) + , 'expected ' + util.inspect(val) + ' to not be ' + operator + ' ' + util.inspect(val2) ); + }; + + /** + * ### .closeTo(actual, expected, delta, [message]) + * + * Asserts that the target is equal `expected`, to within a +/- `delta` range. + * + * assert.closeTo(1.5, 1, 0.5, 'numbers are close'); + * + * @name closeTo + * @param {Number} actual + * @param {Number} expected + * @param {Number} delta + * @param {String} message + * @api public + */ + + assert.closeTo = function (act, exp, delta, msg) { + new Assertion(act, msg).to.be.closeTo(exp, delta); + }; + + /** + * ### .sameMembers(set1, set2, [message]) + * + * Asserts that `set1` and `set2` have the same members. + * Order is not taken into account. + * + * assert.sameMembers([ 1, 2, 3 ], [ 2, 1, 3 ], 'same members'); + * + * @name sameMembers + * @param {Array} superset + * @param {Array} subset + * @param {String} message + * @api public + */ + + assert.sameMembers = function (set1, set2, msg) { + new Assertion(set1, msg).to.have.same.members(set2); + } + + /** + * ### .includeMembers(superset, subset, [message]) + * + * Asserts that `subset` is included in `superset`. + * Order is not taken into account. + * + * assert.includeMembers([ 1, 2, 3 ], [ 2, 1 ], 'include members'); + * + * @name includeMembers + * @param {Array} superset + * @param {Array} subset + * @param {String} message + * @api public + */ + + assert.includeMembers = function (superset, subset, msg) { + new Assertion(superset, msg).to.include.members(subset); + } + + /*! + * Undocumented / untested + */ + + assert.ifError = function (val, msg) { + new Assertion(val, msg).to.not.be.ok; + }; + + /*! + * Aliases. + */ + + (function alias(name, as){ + assert[as] = assert[name]; + return alias; + }) + ('Throw', 'throw') + ('Throw', 'throws'); +}; + +},{}],15:[function(require,module,exports){ +/*! + * chai + * Copyright(c) 2011-2014 Jake Luer + * MIT Licensed + */ + +module.exports = function (chai, util) { + chai.expect = function (val, message) { + return new chai.Assertion(val, message); + }; +}; + + +},{}],16:[function(require,module,exports){ +/*! + * chai + * Copyright(c) 2011-2014 Jake Luer + * MIT Licensed + */ + +module.exports = function (chai, util) { + var Assertion = chai.Assertion; + + function loadShould () { + // explicitly define this method as function as to have it's name to include as `ssfi` + function shouldGetter() { + if (this instanceof String || this instanceof Number) { + return new Assertion(this.constructor(this), null, shouldGetter); + } else if (this instanceof Boolean) { + return new Assertion(this == true, null, shouldGetter); + } + return new Assertion(this, null, shouldGetter); + } + function shouldSetter(value) { + // See https://github.com/chaijs/chai/issues/86: this makes + // `whatever.should = someValue` actually set `someValue`, which is + // especially useful for `global.should = require('chai').should()`. + // + // Note that we have to use [[DefineProperty]] instead of [[Put]] + // since otherwise we would trigger this very setter! + Object.defineProperty(this, 'should', { + value: value, + enumerable: true, + configurable: true, + writable: true + }); + } + // modify Object.prototype to have `should` + Object.defineProperty(Object.prototype, 'should', { + set: shouldSetter + , get: shouldGetter + , configurable: true + }); + + var should = {}; + + should.equal = function (val1, val2, msg) { + new Assertion(val1, msg).to.equal(val2); + }; + + should.Throw = function (fn, errt, errs, msg) { + new Assertion(fn, msg).to.Throw(errt, errs); + }; + + should.exist = function (val, msg) { + new Assertion(val, msg).to.exist; + } + + // negation + should.not = {} + + should.not.equal = function (val1, val2, msg) { + new Assertion(val1, msg).to.not.equal(val2); + }; + + should.not.Throw = function (fn, errt, errs, msg) { + new Assertion(fn, msg).to.not.Throw(errt, errs); + }; + + should.not.exist = function (val, msg) { + new Assertion(val, msg).to.not.exist; + } + + should['throw'] = should['Throw']; + should.not['throw'] = should.not['Throw']; + + return should; + }; + + chai.should = loadShould; + chai.Should = loadShould; +}; + +},{}],17:[function(require,module,exports){ +/*! + * Chai - addChainingMethod utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/*! + * Module dependencies + */ + +var transferFlags = require('./transferFlags'); +var flag = require('./flag'); +var config = require('../config'); + +/*! + * Module variables + */ + +// Check whether `__proto__` is supported +var hasProtoSupport = '__proto__' in Object; + +// Without `__proto__` support, this module will need to add properties to a function. +// However, some Function.prototype methods cannot be overwritten, +// and there seems no easy cross-platform way to detect them (@see chaijs/chai/issues/69). +var excludeNames = /^(?:length|name|arguments|caller)$/; + +// Cache `Function` properties +var call = Function.prototype.call, + apply = Function.prototype.apply; + +/** + * ### addChainableMethod (ctx, name, method, chainingBehavior) + * + * Adds a method to an object, such that the method can also be chained. + * + * utils.addChainableMethod(chai.Assertion.prototype, 'foo', function (str) { + * var obj = utils.flag(this, 'object'); + * new chai.Assertion(obj).to.be.equal(str); + * }); + * + * Can also be accessed directly from `chai.Assertion`. + * + * chai.Assertion.addChainableMethod('foo', fn, chainingBehavior); + * + * The result can then be used as both a method assertion, executing both `method` and + * `chainingBehavior`, or as a language chain, which only executes `chainingBehavior`. + * + * expect(fooStr).to.be.foo('bar'); + * expect(fooStr).to.be.foo.equal('foo'); + * + * @param {Object} ctx object to which the method is added + * @param {String} name of method to add + * @param {Function} method function to be used for `name`, when called + * @param {Function} chainingBehavior function to be called every time the property is accessed + * @name addChainableMethod + * @api public + */ + +module.exports = function (ctx, name, method, chainingBehavior) { + if (typeof chainingBehavior !== 'function') { + chainingBehavior = function () { }; + } + + var chainableBehavior = { + method: method + , chainingBehavior: chainingBehavior + }; + + // save the methods so we can overwrite them later, if we need to. + if (!ctx.__methods) { + ctx.__methods = {}; + } + ctx.__methods[name] = chainableBehavior; + + Object.defineProperty(ctx, name, + { get: function () { + chainableBehavior.chainingBehavior.call(this); + + var assert = function assert() { + var old_ssfi = flag(this, 'ssfi'); + if (old_ssfi && config.includeStack === false) + flag(this, 'ssfi', assert); + var result = chainableBehavior.method.apply(this, arguments); + return result === undefined ? this : result; + }; + + // Use `__proto__` if available + if (hasProtoSupport) { + // Inherit all properties from the object by replacing the `Function` prototype + var prototype = assert.__proto__ = Object.create(this); + // Restore the `call` and `apply` methods from `Function` + prototype.call = call; + prototype.apply = apply; + } + // Otherwise, redefine all properties (slow!) + else { + var asserterNames = Object.getOwnPropertyNames(ctx); + asserterNames.forEach(function (asserterName) { + if (!excludeNames.test(asserterName)) { + var pd = Object.getOwnPropertyDescriptor(ctx, asserterName); + Object.defineProperty(assert, asserterName, pd); + } + }); + } + + transferFlags(this, assert); + return assert; + } + , configurable: true + }); +}; + +},{"../config":12,"./flag":20,"./transferFlags":34}],18:[function(require,module,exports){ +/*! + * Chai - addMethod utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +var config = require('../config'); + +/** + * ### .addMethod (ctx, name, method) + * + * Adds a method to the prototype of an object. + * + * utils.addMethod(chai.Assertion.prototype, 'foo', function (str) { + * var obj = utils.flag(this, 'object'); + * new chai.Assertion(obj).to.be.equal(str); + * }); + * + * Can also be accessed directly from `chai.Assertion`. + * + * chai.Assertion.addMethod('foo', fn); + * + * Then can be used as any other assertion. + * + * expect(fooStr).to.be.foo('bar'); + * + * @param {Object} ctx object to which the method is added + * @param {String} name of method to add + * @param {Function} method function to be used for name + * @name addMethod + * @api public + */ +var flag = require('./flag'); + +module.exports = function (ctx, name, method) { + ctx[name] = function () { + var old_ssfi = flag(this, 'ssfi'); + if (old_ssfi && config.includeStack === false) + flag(this, 'ssfi', ctx[name]); + var result = method.apply(this, arguments); + return result === undefined ? this : result; + }; +}; + +},{"../config":12,"./flag":20}],19:[function(require,module,exports){ +/*! + * Chai - addProperty utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * ### addProperty (ctx, name, getter) + * + * Adds a property to the prototype of an object. + * + * utils.addProperty(chai.Assertion.prototype, 'foo', function () { + * var obj = utils.flag(this, 'object'); + * new chai.Assertion(obj).to.be.instanceof(Foo); + * }); + * + * Can also be accessed directly from `chai.Assertion`. + * + * chai.Assertion.addProperty('foo', fn); + * + * Then can be used as any other assertion. + * + * expect(myFoo).to.be.foo; + * + * @param {Object} ctx object to which the property is added + * @param {String} name of property to add + * @param {Function} getter function to be used for name + * @name addProperty + * @api public + */ + +module.exports = function (ctx, name, getter) { + Object.defineProperty(ctx, name, + { get: function () { + var result = getter.call(this); + return result === undefined ? this : result; + } + , configurable: true + }); +}; + +},{}],20:[function(require,module,exports){ +/*! + * Chai - flag utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * ### flag(object ,key, [value]) + * + * Get or set a flag value on an object. If a + * value is provided it will be set, else it will + * return the currently set value or `undefined` if + * the value is not set. + * + * utils.flag(this, 'foo', 'bar'); // setter + * utils.flag(this, 'foo'); // getter, returns `bar` + * + * @param {Object} object (constructed Assertion + * @param {String} key + * @param {Mixed} value (optional) + * @name flag + * @api private + */ + +module.exports = function (obj, key, value) { + var flags = obj.__flags || (obj.__flags = Object.create(null)); + if (arguments.length === 3) { + flags[key] = value; + } else { + return flags[key]; + } +}; + +},{}],21:[function(require,module,exports){ +/*! + * Chai - getActual utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * # getActual(object, [actual]) + * + * Returns the `actual` value for an Assertion + * + * @param {Object} object (constructed Assertion) + * @param {Arguments} chai.Assertion.prototype.assert arguments + */ + +module.exports = function (obj, args) { + return args.length > 4 ? args[4] : obj._obj; +}; + +},{}],22:[function(require,module,exports){ +/*! + * Chai - getEnumerableProperties utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * ### .getEnumerableProperties(object) + * + * This allows the retrieval of enumerable property names of an object, + * inherited or not. + * + * @param {Object} object + * @returns {Array} + * @name getEnumerableProperties + * @api public + */ + +module.exports = function getEnumerableProperties(object) { + var result = []; + for (var name in object) { + result.push(name); + } + return result; +}; + +},{}],23:[function(require,module,exports){ +/*! + * Chai - message composition utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/*! + * Module dependancies + */ + +var flag = require('./flag') + , getActual = require('./getActual') + , inspect = require('./inspect') + , objDisplay = require('./objDisplay'); + +/** + * ### .getMessage(object, message, negateMessage) + * + * Construct the error message based on flags + * and template tags. Template tags will return + * a stringified inspection of the object referenced. + * + * Message template tags: + * - `#{this}` current asserted object + * - `#{act}` actual value + * - `#{exp}` expected value + * + * @param {Object} object (constructed Assertion) + * @param {Arguments} chai.Assertion.prototype.assert arguments + * @name getMessage + * @api public + */ + +module.exports = function (obj, args) { + var negate = flag(obj, 'negate') + , val = flag(obj, 'object') + , expected = args[3] + , actual = getActual(obj, args) + , msg = negate ? args[2] : args[1] + , flagMsg = flag(obj, 'message'); + + msg = msg || ''; + msg = msg + .replace(/#{this}/g, objDisplay(val)) + .replace(/#{act}/g, objDisplay(actual)) + .replace(/#{exp}/g, objDisplay(expected)); + + return flagMsg ? flagMsg + ': ' + msg : msg; +}; + +},{"./flag":20,"./getActual":21,"./inspect":28,"./objDisplay":29}],24:[function(require,module,exports){ +/*! + * Chai - getName utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * # getName(func) + * + * Gets the name of a function, in a cross-browser way. + * + * @param {Function} a function (usually a constructor) + */ + +module.exports = function (func) { + if (func.name) return func.name; + + var match = /^\s?function ([^(]*)\(/.exec(func); + return match && match[1] ? match[1] : ""; +}; + +},{}],25:[function(require,module,exports){ +/*! + * Chai - getPathValue utility + * Copyright(c) 2012-2014 Jake Luer + * @see https://github.com/logicalparadox/filtr + * MIT Licensed + */ + +/** + * ### .getPathValue(path, object) + * + * This allows the retrieval of values in an + * object given a string path. + * + * var obj = { + * prop1: { + * arr: ['a', 'b', 'c'] + * , str: 'Hello' + * } + * , prop2: { + * arr: [ { nested: 'Universe' } ] + * , str: 'Hello again!' + * } + * } + * + * The following would be the results. + * + * getPathValue('prop1.str', obj); // Hello + * getPathValue('prop1.att[2]', obj); // b + * getPathValue('prop2.arr[0].nested', obj); // Universe + * + * @param {String} path + * @param {Object} object + * @returns {Object} value or `undefined` + * @name getPathValue + * @api public + */ + +var getPathValue = module.exports = function (path, obj) { + var parsed = parsePath(path); + return _getPathValue(parsed, obj); +}; + +/*! + * ## parsePath(path) + * + * Helper function used to parse string object + * paths. Use in conjunction with `_getPathValue`. + * + * var parsed = parsePath('myobject.property.subprop'); + * + * ### Paths: + * + * * Can be as near infinitely deep and nested + * * Arrays are also valid using the formal `myobject.document[3].property`. + * + * @param {String} path + * @returns {Object} parsed + * @api private + */ + +function parsePath (path) { + var str = path.replace(/\[/g, '.[') + , parts = str.match(/(\\\.|[^.]+?)+/g); + return parts.map(function (value) { + var re = /\[(\d+)\]$/ + , mArr = re.exec(value) + if (mArr) return { i: parseFloat(mArr[1]) }; + else return { p: value }; + }); +}; + +/*! + * ## _getPathValue(parsed, obj) + * + * Helper companion function for `.parsePath` that returns + * the value located at the parsed address. + * + * var value = getPathValue(parsed, obj); + * + * @param {Object} parsed definition from `parsePath`. + * @param {Object} object to search against + * @returns {Object|Undefined} value + * @api private + */ + +function _getPathValue (parsed, obj) { + var tmp = obj + , res; + for (var i = 0, l = parsed.length; i < l; i++) { + var part = parsed[i]; + if (tmp) { + if ('undefined' !== typeof part.p) + tmp = tmp[part.p]; + else if ('undefined' !== typeof part.i) + tmp = tmp[part.i]; + if (i == (l - 1)) res = tmp; + } else { + res = undefined; + } + } + return res; +}; + +},{}],26:[function(require,module,exports){ +/*! + * Chai - getProperties utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * ### .getProperties(object) + * + * This allows the retrieval of property names of an object, enumerable or not, + * inherited or not. + * + * @param {Object} object + * @returns {Array} + * @name getProperties + * @api public + */ + +module.exports = function getProperties(object) { + var result = Object.getOwnPropertyNames(subject); + + function addProperty(property) { + if (result.indexOf(property) === -1) { + result.push(property); + } + } + + var proto = Object.getPrototypeOf(subject); + while (proto !== null) { + Object.getOwnPropertyNames(proto).forEach(addProperty); + proto = Object.getPrototypeOf(proto); + } + + return result; +}; + +},{}],27:[function(require,module,exports){ +/*! + * chai + * Copyright(c) 2011 Jake Luer + * MIT Licensed + */ + +/*! + * Main exports + */ + +var exports = module.exports = {}; + +/*! + * test utility + */ + +exports.test = require('./test'); + +/*! + * type utility + */ + +exports.type = require('./type'); + +/*! + * message utility + */ + +exports.getMessage = require('./getMessage'); + +/*! + * actual utility + */ + +exports.getActual = require('./getActual'); + +/*! + * Inspect util + */ + +exports.inspect = require('./inspect'); + +/*! + * Object Display util + */ + +exports.objDisplay = require('./objDisplay'); + +/*! + * Flag utility + */ + +exports.flag = require('./flag'); + +/*! + * Flag transferring utility + */ + +exports.transferFlags = require('./transferFlags'); + +/*! + * Deep equal utility + */ + +exports.eql = require('deep-eql'); + +/*! + * Deep path value + */ + +exports.getPathValue = require('./getPathValue'); + +/*! + * Function name + */ + +exports.getName = require('./getName'); + +/*! + * add Property + */ + +exports.addProperty = require('./addProperty'); + +/*! + * add Method + */ + +exports.addMethod = require('./addMethod'); + +/*! + * overwrite Property + */ + +exports.overwriteProperty = require('./overwriteProperty'); + +/*! + * overwrite Method + */ + +exports.overwriteMethod = require('./overwriteMethod'); + +/*! + * Add a chainable method + */ + +exports.addChainableMethod = require('./addChainableMethod'); + +/*! + * Overwrite chainable method + */ + +exports.overwriteChainableMethod = require('./overwriteChainableMethod'); + + +},{"./addChainableMethod":17,"./addMethod":18,"./addProperty":19,"./flag":20,"./getActual":21,"./getMessage":23,"./getName":24,"./getPathValue":25,"./inspect":28,"./objDisplay":29,"./overwriteChainableMethod":30,"./overwriteMethod":31,"./overwriteProperty":32,"./test":33,"./transferFlags":34,"./type":35,"deep-eql":37}],28:[function(require,module,exports){ +// This is (almost) directly from Node.js utils +// https://github.com/joyent/node/blob/f8c335d0caf47f16d31413f89aa28eda3878e3aa/lib/util.js + +var getName = require('./getName'); +var getProperties = require('./getProperties'); +var getEnumerableProperties = require('./getEnumerableProperties'); + +module.exports = inspect; + +/** + * Echos the value of a value. Trys to print the value out + * in the best way possible given the different types. + * + * @param {Object} obj The object to print out. + * @param {Boolean} showHidden Flag that shows hidden (not enumerable) + * properties of objects. + * @param {Number} depth Depth in which to descend in object. Default is 2. + * @param {Boolean} colors Flag to turn on ANSI escape codes to color the + * output. Default is false (no coloring). + */ +function inspect(obj, showHidden, depth, colors) { + var ctx = { + showHidden: showHidden, + seen: [], + stylize: function (str) { return str; } + }; + return formatValue(ctx, obj, (typeof depth === 'undefined' ? 2 : depth)); +} + +// https://gist.github.com/1044128/ +var getOuterHTML = function(element) { + if ('outerHTML' in element) return element.outerHTML; + var ns = "http://www.w3.org/1999/xhtml"; + var container = document.createElementNS(ns, '_'); + var elemProto = (window.HTMLElement || window.Element).prototype; + var xmlSerializer = new XMLSerializer(); + var html; + if (document.xmlVersion) { + return xmlSerializer.serializeToString(element); + } else { + container.appendChild(element.cloneNode(false)); + html = container.innerHTML.replace('><', '>' + element.innerHTML + '<'); + container.innerHTML = ''; + return html; + } +}; + +// Returns true if object is a DOM element. +var isDOMElement = function (object) { + if (typeof HTMLElement === 'object') { + return object instanceof HTMLElement; + } else { + return object && + typeof object === 'object' && + object.nodeType === 1 && + typeof object.nodeName === 'string'; + } +}; + +function formatValue(ctx, value, recurseTimes) { + // Provide a hook for user-specified inspect functions. + // Check that value is an object with an inspect function on it + if (value && typeof value.inspect === 'function' && + // Filter out the util module, it's inspect function is special + value.inspect !== exports.inspect && + // Also filter out any prototype objects using the circular check. + !(value.constructor && value.constructor.prototype === value)) { + var ret = value.inspect(recurseTimes); + if (typeof ret !== 'string') { + ret = formatValue(ctx, ret, recurseTimes); + } + return ret; + } + + // Primitive types cannot have properties + var primitive = formatPrimitive(ctx, value); + if (primitive) { + return primitive; + } + + // If it's DOM elem, get outer HTML. + if (isDOMElement(value)) { + return getOuterHTML(value); + } + + // Look up the keys of the object. + var visibleKeys = getEnumerableProperties(value); + var keys = ctx.showHidden ? getProperties(value) : visibleKeys; + + // Some type of object without properties can be shortcutted. + // In IE, errors have a single `stack` property, or if they are vanilla `Error`, + // a `stack` plus `description` property; ignore those for consistency. + if (keys.length === 0 || (isError(value) && ( + (keys.length === 1 && keys[0] === 'stack') || + (keys.length === 2 && keys[0] === 'description' && keys[1] === 'stack') + ))) { + if (typeof value === 'function') { + var name = getName(value); + var nameSuffix = name ? ': ' + name : ''; + return ctx.stylize('[Function' + nameSuffix + ']', 'special'); + } + if (isRegExp(value)) { + return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); + } + if (isDate(value)) { + return ctx.stylize(Date.prototype.toUTCString.call(value), 'date'); + } + if (isError(value)) { + return formatError(value); + } + } + + var base = '', array = false, braces = ['{', '}']; + + // Make Array say that they are Array + if (isArray(value)) { + array = true; + braces = ['[', ']']; + } + + // Make functions say that they are functions + if (typeof value === 'function') { + var name = getName(value); + var nameSuffix = name ? ': ' + name : ''; + base = ' [Function' + nameSuffix + ']'; + } + + // Make RegExps say that they are RegExps + if (isRegExp(value)) { + base = ' ' + RegExp.prototype.toString.call(value); + } + + // Make dates with properties first say the date + if (isDate(value)) { + base = ' ' + Date.prototype.toUTCString.call(value); + } + + // Make error with message first say the error + if (isError(value)) { + return formatError(value); + } + + if (keys.length === 0 && (!array || value.length == 0)) { + return braces[0] + base + braces[1]; + } + + if (recurseTimes < 0) { + if (isRegExp(value)) { + return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); + } else { + return ctx.stylize('[Object]', 'special'); + } + } + + ctx.seen.push(value); + + var output; + if (array) { + output = formatArray(ctx, value, recurseTimes, visibleKeys, keys); + } else { + output = keys.map(function(key) { + return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array); + }); + } + + ctx.seen.pop(); + + return reduceToSingleString(output, base, braces); +} + + +function formatPrimitive(ctx, value) { + switch (typeof value) { + case 'undefined': + return ctx.stylize('undefined', 'undefined'); + + case 'string': + var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '') + .replace(/'/g, "\\'") + .replace(/\\"/g, '"') + '\''; + return ctx.stylize(simple, 'string'); + + case 'number': + return ctx.stylize('' + value, 'number'); + + case 'boolean': + return ctx.stylize('' + value, 'boolean'); + } + // For some reason typeof null is "object", so special case here. + if (value === null) { + return ctx.stylize('null', 'null'); + } +} + + +function formatError(value) { + return '[' + Error.prototype.toString.call(value) + ']'; +} + + +function formatArray(ctx, value, recurseTimes, visibleKeys, keys) { + var output = []; + for (var i = 0, l = value.length; i < l; ++i) { + if (Object.prototype.hasOwnProperty.call(value, String(i))) { + output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, + String(i), true)); + } else { + output.push(''); + } + } + keys.forEach(function(key) { + if (!key.match(/^\d+$/)) { + output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, + key, true)); + } + }); + return output; +} + + +function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) { + var name, str; + if (value.__lookupGetter__) { + if (value.__lookupGetter__(key)) { + if (value.__lookupSetter__(key)) { + str = ctx.stylize('[Getter/Setter]', 'special'); + } else { + str = ctx.stylize('[Getter]', 'special'); + } + } else { + if (value.__lookupSetter__(key)) { + str = ctx.stylize('[Setter]', 'special'); + } + } + } + if (visibleKeys.indexOf(key) < 0) { + name = '[' + key + ']'; + } + if (!str) { + if (ctx.seen.indexOf(value[key]) < 0) { + if (recurseTimes === null) { + str = formatValue(ctx, value[key], null); + } else { + str = formatValue(ctx, value[key], recurseTimes - 1); + } + if (str.indexOf('\n') > -1) { + if (array) { + str = str.split('\n').map(function(line) { + return ' ' + line; + }).join('\n').substr(2); + } else { + str = '\n' + str.split('\n').map(function(line) { + return ' ' + line; + }).join('\n'); + } + } + } else { + str = ctx.stylize('[Circular]', 'special'); + } + } + if (typeof name === 'undefined') { + if (array && key.match(/^\d+$/)) { + return str; + } + name = JSON.stringify('' + key); + if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) { + name = name.substr(1, name.length - 2); + name = ctx.stylize(name, 'name'); + } else { + name = name.replace(/'/g, "\\'") + .replace(/\\"/g, '"') + .replace(/(^"|"$)/g, "'"); + name = ctx.stylize(name, 'string'); + } + } + + return name + ': ' + str; +} + + +function reduceToSingleString(output, base, braces) { + var numLinesEst = 0; + var length = output.reduce(function(prev, cur) { + numLinesEst++; + if (cur.indexOf('\n') >= 0) numLinesEst++; + return prev + cur.length + 1; + }, 0); + + if (length > 60) { + return braces[0] + + (base === '' ? '' : base + '\n ') + + ' ' + + output.join(',\n ') + + ' ' + + braces[1]; + } + + return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1]; +} + +function isArray(ar) { + return Array.isArray(ar) || + (typeof ar === 'object' && objectToString(ar) === '[object Array]'); +} + +function isRegExp(re) { + return typeof re === 'object' && objectToString(re) === '[object RegExp]'; +} + +function isDate(d) { + return typeof d === 'object' && objectToString(d) === '[object Date]'; +} + +function isError(e) { + return typeof e === 'object' && objectToString(e) === '[object Error]'; +} + +function objectToString(o) { + return Object.prototype.toString.call(o); +} + +},{"./getEnumerableProperties":22,"./getName":24,"./getProperties":26}],29:[function(require,module,exports){ +/*! + * Chai - flag utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/*! + * Module dependancies + */ + +var inspect = require('./inspect'); +var config = require('../config'); + +/** + * ### .objDisplay (object) + * + * Determines if an object or an array matches + * criteria to be inspected in-line for error + * messages or should be truncated. + * + * @param {Mixed} javascript object to inspect + * @name objDisplay + * @api public + */ + +module.exports = function (obj) { + var str = inspect(obj) + , type = Object.prototype.toString.call(obj); + + if (config.truncateThreshold && str.length >= config.truncateThreshold) { + if (type === '[object Function]') { + return !obj.name || obj.name === '' + ? '[Function]' + : '[Function: ' + obj.name + ']'; + } else if (type === '[object Array]') { + return '[ Array(' + obj.length + ') ]'; + } else if (type === '[object Object]') { + var keys = Object.keys(obj) + , kstr = keys.length > 2 + ? keys.splice(0, 2).join(', ') + ', ...' + : keys.join(', '); + return '{ Object (' + kstr + ') }'; + } else { + return str; + } + } else { + return str; + } +}; + +},{"../config":12,"./inspect":28}],30:[function(require,module,exports){ +/*! + * Chai - overwriteChainableMethod utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * ### overwriteChainableMethod (ctx, name, fn) + * + * Overwites an already existing chainable method + * and provides access to the previous function or + * property. Must return functions to be used for + * name. + * + * utils.overwriteChainableMethod(chai.Assertion.prototype, 'length', + * function (_super) { + * } + * , function (_super) { + * } + * ); + * + * Can also be accessed directly from `chai.Assertion`. + * + * chai.Assertion.overwriteChainableMethod('foo', fn, fn); + * + * Then can be used as any other assertion. + * + * expect(myFoo).to.have.length(3); + * expect(myFoo).to.have.length.above(3); + * + * @param {Object} ctx object whose method / property is to be overwritten + * @param {String} name of method / property to overwrite + * @param {Function} method function that returns a function to be used for name + * @param {Function} chainingBehavior function that returns a function to be used for property + * @name overwriteChainableMethod + * @api public + */ + +module.exports = function (ctx, name, method, chainingBehavior) { + var chainableBehavior = ctx.__methods[name]; + + var _chainingBehavior = chainableBehavior.chainingBehavior; + chainableBehavior.chainingBehavior = function () { + var result = chainingBehavior(_chainingBehavior).call(this); + return result === undefined ? this : result; + }; + + var _method = chainableBehavior.method; + chainableBehavior.method = function () { + var result = method(_method).apply(this, arguments); + return result === undefined ? this : result; + }; +}; + +},{}],31:[function(require,module,exports){ +/*! + * Chai - overwriteMethod utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * ### overwriteMethod (ctx, name, fn) + * + * Overwites an already existing method and provides + * access to previous function. Must return function + * to be used for name. + * + * utils.overwriteMethod(chai.Assertion.prototype, 'equal', function (_super) { + * return function (str) { + * var obj = utils.flag(this, 'object'); + * if (obj instanceof Foo) { + * new chai.Assertion(obj.value).to.equal(str); + * } else { + * _super.apply(this, arguments); + * } + * } + * }); + * + * Can also be accessed directly from `chai.Assertion`. + * + * chai.Assertion.overwriteMethod('foo', fn); + * + * Then can be used as any other assertion. + * + * expect(myFoo).to.equal('bar'); + * + * @param {Object} ctx object whose method is to be overwritten + * @param {String} name of method to overwrite + * @param {Function} method function that returns a function to be used for name + * @name overwriteMethod + * @api public + */ + +module.exports = function (ctx, name, method) { + var _method = ctx[name] + , _super = function () { return this; }; + + if (_method && 'function' === typeof _method) + _super = _method; + + ctx[name] = function () { + var result = method(_super).apply(this, arguments); + return result === undefined ? this : result; + } +}; + +},{}],32:[function(require,module,exports){ +/*! + * Chai - overwriteProperty utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * ### overwriteProperty (ctx, name, fn) + * + * Overwites an already existing property getter and provides + * access to previous value. Must return function to use as getter. + * + * utils.overwriteProperty(chai.Assertion.prototype, 'ok', function (_super) { + * return function () { + * var obj = utils.flag(this, 'object'); + * if (obj instanceof Foo) { + * new chai.Assertion(obj.name).to.equal('bar'); + * } else { + * _super.call(this); + * } + * } + * }); + * + * + * Can also be accessed directly from `chai.Assertion`. + * + * chai.Assertion.overwriteProperty('foo', fn); + * + * Then can be used as any other assertion. + * + * expect(myFoo).to.be.ok; + * + * @param {Object} ctx object whose property is to be overwritten + * @param {String} name of property to overwrite + * @param {Function} getter function that returns a getter function to be used for name + * @name overwriteProperty + * @api public + */ + +module.exports = function (ctx, name, getter) { + var _get = Object.getOwnPropertyDescriptor(ctx, name) + , _super = function () {}; + + if (_get && 'function' === typeof _get.get) + _super = _get.get + + Object.defineProperty(ctx, name, + { get: function () { + var result = getter(_super).call(this); + return result === undefined ? this : result; + } + , configurable: true + }); +}; + +},{}],33:[function(require,module,exports){ +/*! + * Chai - test utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/*! + * Module dependancies + */ + +var flag = require('./flag'); + +/** + * # test(object, expression) + * + * Test and object for expression. + * + * @param {Object} object (constructed Assertion) + * @param {Arguments} chai.Assertion.prototype.assert arguments + */ + +module.exports = function (obj, args) { + var negate = flag(obj, 'negate') + , expr = args[0]; + return negate ? !expr : expr; +}; + +},{"./flag":20}],34:[function(require,module,exports){ +/*! + * Chai - transferFlags utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * ### transferFlags(assertion, object, includeAll = true) + * + * Transfer all the flags for `assertion` to `object`. If + * `includeAll` is set to `false`, then the base Chai + * assertion flags (namely `object`, `ssfi`, and `message`) + * will not be transferred. + * + * + * var newAssertion = new Assertion(); + * utils.transferFlags(assertion, newAssertion); + * + * var anotherAsseriton = new Assertion(myObj); + * utils.transferFlags(assertion, anotherAssertion, false); + * + * @param {Assertion} assertion the assertion to transfer the flags from + * @param {Object} object the object to transfer the flags too; usually a new assertion + * @param {Boolean} includeAll + * @name getAllFlags + * @api private + */ + +module.exports = function (assertion, object, includeAll) { + var flags = assertion.__flags || (assertion.__flags = Object.create(null)); + + if (!object.__flags) { + object.__flags = Object.create(null); + } + + includeAll = arguments.length === 3 ? includeAll : true; + + for (var flag in flags) { + if (includeAll || + (flag !== 'object' && flag !== 'ssfi' && flag != 'message')) { + object.__flags[flag] = flags[flag]; + } + } +}; + +},{}],35:[function(require,module,exports){ +/*! + * Chai - type utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/*! + * Detectable javascript natives + */ + +var natives = { + '[object Arguments]': 'arguments' + , '[object Array]': 'array' + , '[object Date]': 'date' + , '[object Function]': 'function' + , '[object Number]': 'number' + , '[object RegExp]': 'regexp' + , '[object String]': 'string' +}; + +/** + * ### type(object) + * + * Better implementation of `typeof` detection that can + * be used cross-browser. Handles the inconsistencies of + * Array, `null`, and `undefined` detection. + * + * utils.type({}) // 'object' + * utils.type(null) // `null' + * utils.type(undefined) // `undefined` + * utils.type([]) // `array` + * + * @param {Mixed} object to detect type of + * @name type + * @api private + */ + +module.exports = function (obj) { + var str = Object.prototype.toString.call(obj); + if (natives[str]) return natives[str]; + if (obj === null) return 'null'; + if (obj === undefined) return 'undefined'; + if (obj === Object(obj)) return 'object'; + return typeof obj; +}; + +},{}],36:[function(require,module,exports){ +/*! + * assertion-error + * Copyright(c) 2013 Jake Luer + * MIT Licensed + */ + +/*! + * Return a function that will copy properties from + * one object to another excluding any originally + * listed. Returned function will create a new `{}`. + * + * @param {String} excluded properties ... + * @return {Function} + */ + +function exclude () { + var excludes = [].slice.call(arguments); + + function excludeProps (res, obj) { + Object.keys(obj).forEach(function (key) { + if (!~excludes.indexOf(key)) res[key] = obj[key]; + }); + } + + return function extendExclude () { + var args = [].slice.call(arguments) + , i = 0 + , res = {}; + + for (; i < args.length; i++) { + excludeProps(res, args[i]); + } + + return res; + }; +}; + +/*! + * Primary Exports + */ + +module.exports = AssertionError; + +/** + * ### AssertionError + * + * An extension of the JavaScript `Error` constructor for + * assertion and validation scenarios. + * + * @param {String} message + * @param {Object} properties to include (optional) + * @param {callee} start stack function (optional) + */ + +function AssertionError (message, _props, ssf) { + var extend = exclude('name', 'message', 'stack', 'constructor', 'toJSON') + , props = extend(_props || {}); + + // default values + this.message = message || 'Unspecified AssertionError'; + this.showDiff = false; + + // copy from properties + for (var key in props) { + this[key] = props[key]; + } + + // capture stack trace + ssf = ssf || arguments.callee; + if (ssf && Error.captureStackTrace) { + Error.captureStackTrace(this, ssf); + } +} + +/*! + * Inherit from Error.prototype + */ + +AssertionError.prototype = Object.create(Error.prototype); + +/*! + * Statically set name + */ + +AssertionError.prototype.name = 'AssertionError'; + +/*! + * Ensure correct constructor + */ + +AssertionError.prototype.constructor = AssertionError; + +/** + * Allow errors to be converted to JSON for static transfer. + * + * @param {Boolean} include stack (default: `true`) + * @return {Object} object that can be `JSON.stringify` + */ + +AssertionError.prototype.toJSON = function (stack) { + var extend = exclude('constructor', 'toJSON', 'stack') + , props = extend({ name: this.name }, this); + + // include stack if exists and not turned off + if (false !== stack && this.stack) { + props.stack = this.stack; + } + + return props; +}; + +},{}],37:[function(require,module,exports){ +module.exports = require('./lib/eql'); + +},{"./lib/eql":38}],38:[function(require,module,exports){ +/*! + * deep-eql + * Copyright(c) 2013 Jake Luer + * MIT Licensed + */ + +/*! + * Module dependencies + */ + +var type = require('type-detect'); + +/*! + * Buffer.isBuffer browser shim + */ + +var Buffer; +try { Buffer = require('buffer').Buffer; } +catch(ex) { + Buffer = {}; + Buffer.isBuffer = function() { return false; } +} + +/*! + * Primary Export + */ + +module.exports = deepEqual; + +/** + * Assert super-strict (egal) equality between + * two objects of any type. + * + * @param {Mixed} a + * @param {Mixed} b + * @param {Array} memoised (optional) + * @return {Boolean} equal match + */ + +function deepEqual(a, b, m) { + if (sameValue(a, b)) { + return true; + } else if ('date' === type(a)) { + return dateEqual(a, b); + } else if ('regexp' === type(a)) { + return regexpEqual(a, b); + } else if (Buffer.isBuffer(a)) { + return bufferEqual(a, b); + } else if ('arguments' === type(a)) { + return argumentsEqual(a, b, m); + } else if (!typeEqual(a, b)) { + return false; + } else if (('object' !== type(a) && 'object' !== type(b)) + && ('array' !== type(a) && 'array' !== type(b))) { + return sameValue(a, b); + } else { + return objectEqual(a, b, m); + } +} + +/*! + * Strict (egal) equality test. Ensures that NaN always + * equals NaN and `-0` does not equal `+0`. + * + * @param {Mixed} a + * @param {Mixed} b + * @return {Boolean} equal match + */ + +function sameValue(a, b) { + if (a === b) return a !== 0 || 1 / a === 1 / b; + return a !== a && b !== b; +} + +/*! + * Compare the types of two given objects and + * return if they are equal. Note that an Array + * has a type of `array` (not `object`) and arguments + * have a type of `arguments` (not `array`/`object`). + * + * @param {Mixed} a + * @param {Mixed} b + * @return {Boolean} result + */ + +function typeEqual(a, b) { + return type(a) === type(b); +} + +/*! + * Compare two Date objects by asserting that + * the time values are equal using `saveValue`. + * + * @param {Date} a + * @param {Date} b + * @return {Boolean} result + */ + +function dateEqual(a, b) { + if ('date' !== type(b)) return false; + return sameValue(a.getTime(), b.getTime()); +} + +/*! + * Compare two regular expressions by converting them + * to string and checking for `sameValue`. + * + * @param {RegExp} a + * @param {RegExp} b + * @return {Boolean} result + */ + +function regexpEqual(a, b) { + if ('regexp' !== type(b)) return false; + return sameValue(a.toString(), b.toString()); +} + +/*! + * Assert deep equality of two `arguments` objects. + * Unfortunately, these must be sliced to arrays + * prior to test to ensure no bad behavior. + * + * @param {Arguments} a + * @param {Arguments} b + * @param {Array} memoize (optional) + * @return {Boolean} result + */ + +function argumentsEqual(a, b, m) { + if ('arguments' !== type(b)) return false; + a = [].slice.call(a); + b = [].slice.call(b); + return deepEqual(a, b, m); +} + +/*! + * Get enumerable properties of a given object. + * + * @param {Object} a + * @return {Array} property names + */ + +function enumerable(a) { + var res = []; + for (var key in a) res.push(key); + return res; +} + +/*! + * Simple equality for flat iterable objects + * such as Arrays or Node.js buffers. + * + * @param {Iterable} a + * @param {Iterable} b + * @return {Boolean} result + */ + +function iterableEqual(a, b) { + if (a.length !== b.length) return false; + + var i = 0; + var match = true; + + for (; i < a.length; i++) { + if (a[i] !== b[i]) { + match = false; + break; + } + } + + return match; +} + +/*! + * Extension to `iterableEqual` specifically + * for Node.js Buffers. + * + * @param {Buffer} a + * @param {Mixed} b + * @return {Boolean} result + */ + +function bufferEqual(a, b) { + if (!Buffer.isBuffer(b)) return false; + return iterableEqual(a, b); +} + +/*! + * Block for `objectEqual` ensuring non-existing + * values don't get in. + * + * @param {Mixed} object + * @return {Boolean} result + */ + +function isValue(a) { + return a !== null && a !== undefined; +} + +/*! + * Recursively check the equality of two objects. + * Once basic sameness has been established it will + * defer to `deepEqual` for each enumerable key + * in the object. + * + * @param {Mixed} a + * @param {Mixed} b + * @return {Boolean} result + */ + +function objectEqual(a, b, m) { + if (!isValue(a) || !isValue(b)) { + return false; + } + + if (a.prototype !== b.prototype) { + return false; + } + + var i; + if (m) { + for (i = 0; i < m.length; i++) { + if ((m[i][0] === a && m[i][1] === b) + || (m[i][0] === b && m[i][1] === a)) { + return true; + } + } + } else { + m = []; + } + + try { + var ka = enumerable(a); + var kb = enumerable(b); + } catch (ex) { + return false; + } + + ka.sort(); + kb.sort(); + + if (!iterableEqual(ka, kb)) { + return false; + } + + m.push([ a, b ]); + + var key; + for (i = ka.length - 1; i >= 0; i--) { + key = ka[i]; + if (!deepEqual(a[key], b[key], m)) { + return false; + } + } + + return true; +} + +},{"buffer":41,"type-detect":39}],39:[function(require,module,exports){ +module.exports = require('./lib/type'); + +},{"./lib/type":40}],40:[function(require,module,exports){ +/*! + * type-detect + * Copyright(c) 2013 jake luer + * MIT Licensed + */ + +/*! + * Primary Exports + */ + +var exports = module.exports = getType; + +/*! + * Detectable javascript natives + */ + +var natives = { + '[object Array]': 'array' + , '[object RegExp]': 'regexp' + , '[object Function]': 'function' + , '[object Arguments]': 'arguments' + , '[object Date]': 'date' +}; + +/** + * ### typeOf (obj) + * + * Use several different techniques to determine + * the type of object being tested. + * + * + * @param {Mixed} object + * @return {String} object type + * @api public + */ + +function getType (obj) { + var str = Object.prototype.toString.call(obj); + if (natives[str]) return natives[str]; + if (obj === null) return 'null'; + if (obj === undefined) return 'undefined'; + if (obj === Object(obj)) return 'object'; + return typeof obj; +} + +exports.Library = Library; + +/** + * ### Library + * + * Create a repository for custom type detection. + * + * ```js + * var lib = new type.Library; + * ``` + * + */ + +function Library () { + this.tests = {}; +} + +/** + * #### .of (obj) + * + * Expose replacement `typeof` detection to the library. + * + * ```js + * if ('string' === lib.of('hello world')) { + * // ... + * } + * ``` + * + * @param {Mixed} object to test + * @return {String} type + */ + +Library.prototype.of = getType; + +/** + * #### .define (type, test) + * + * Add a test to for the `.test()` assertion. + * + * Can be defined as a regular expression: + * + * ```js + * lib.define('int', /^[0-9]+$/); + * ``` + * + * ... or as a function: + * + * ```js + * lib.define('bln', function (obj) { + * if ('boolean' === lib.of(obj)) return true; + * var blns = [ 'yes', 'no', 'true', 'false', 1, 0 ]; + * if ('string' === lib.of(obj)) obj = obj.toLowerCase(); + * return !! ~blns.indexOf(obj); + * }); + * ``` + * + * @param {String} type + * @param {RegExp|Function} test + * @api public + */ + +Library.prototype.define = function (type, test) { + if (arguments.length === 1) return this.tests[type]; + this.tests[type] = test; + return this; +}; + +/** + * #### .test (obj, test) + * + * Assert that an object is of type. Will first + * check natives, and if that does not pass it will + * use the user defined custom tests. + * + * ```js + * assert(lib.test('1', 'int')); + * assert(lib.test('yes', 'bln')); + * ``` + * + * @param {Mixed} object + * @param {String} type + * @return {Boolean} result + * @api public + */ + +Library.prototype.test = function (obj, type) { + if (type === getType(obj)) return true; + var test = this.tests[type]; + + if (test && 'regexp' === getType(test)) { + return test.test(obj); + } else if (test && 'function' === getType(test)) { + return test(obj); + } else { + throw new ReferenceError('Type test "' + type + '" not defined or invalid.'); + } +}; + +},{}],41:[function(require,module,exports){ +/*! + * The buffer module from node.js, for the browser. + * + * @author Feross Aboukhadijeh + * @license MIT + */ + +var base64 = require('base64-js') +var ieee754 = require('ieee754') + +exports.Buffer = Buffer +exports.SlowBuffer = Buffer +exports.INSPECT_MAX_BYTES = 50 +Buffer.poolSize = 8192 + +/** + * If `TYPED_ARRAY_SUPPORT`: + * === true Use Uint8Array implementation (fastest) + * === false Use Object implementation (most compatible, even IE6) + * + * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+, + * Opera 11.6+, iOS 4.2+. + * + * Note: + * + * - Implementation must support adding new properties to `Uint8Array` instances. + * Firefox 4-29 lacked support, fixed in Firefox 30+. + * See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438. + * + * - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function. + * + * - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of + * incorrect length in some situations. + * + * We detect these buggy browsers and set `TYPED_ARRAY_SUPPORT` to `false` so they will + * get the Object implementation, which is slower but will work correctly. + */ +var TYPED_ARRAY_SUPPORT = (function () { + try { + var buf = new ArrayBuffer(0) + var arr = new Uint8Array(buf) + arr.foo = function () { return 42 } + return 42 === arr.foo() && // typed array instances can be augmented + typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray` + new Uint8Array(1).subarray(1, 1).byteLength === 0 // ie10 has broken `subarray` + } catch (e) { + return false + } +})() + +/** + * Class: Buffer + * ============= + * + * The Buffer constructor returns instances of `Uint8Array` that are augmented + * with function properties for all the node `Buffer` API functions. We use + * `Uint8Array` so that square bracket notation works as expected -- it returns + * a single octet. + * + * By augmenting the instances, we can avoid modifying the `Uint8Array` + * prototype. + */ +function Buffer (subject, encoding, noZero) { + if (!(this instanceof Buffer)) + return new Buffer(subject, encoding, noZero) + + var type = typeof subject + + // Find the length + var length + if (type === 'number') + length = subject > 0 ? subject >>> 0 : 0 + else if (type === 'string') { + if (encoding === 'base64') + subject = base64clean(subject) + length = Buffer.byteLength(subject, encoding) + } else if (type === 'object' && subject !== null) { // assume object is array-like + if (subject.type === 'Buffer' && isArray(subject.data)) + subject = subject.data + length = +subject.length > 0 ? Math.floor(+subject.length) : 0 + } else + throw new Error('First argument needs to be a number, array or string.') + + var buf + if (TYPED_ARRAY_SUPPORT) { + // Preferred: Return an augmented `Uint8Array` instance for best performance + buf = Buffer._augment(new Uint8Array(length)) + } else { + // Fallback: Return THIS instance of Buffer (created by `new`) + buf = this + buf.length = length + buf._isBuffer = true + } + + var i + if (TYPED_ARRAY_SUPPORT && typeof subject.byteLength === 'number') { + // Speed optimization -- use set if we're copying from a typed array + buf._set(subject) + } else if (isArrayish(subject)) { + // Treat array-ish objects as a byte array + if (Buffer.isBuffer(subject)) { + for (i = 0; i < length; i++) + buf[i] = subject.readUInt8(i) + } else { + for (i = 0; i < length; i++) + buf[i] = ((subject[i] % 256) + 256) % 256 + } + } else if (type === 'string') { + buf.write(subject, 0, encoding) + } else if (type === 'number' && !TYPED_ARRAY_SUPPORT && !noZero) { + for (i = 0; i < length; i++) { + buf[i] = 0 + } + } + + return buf +} + +// STATIC METHODS +// ============== + +Buffer.isEncoding = function (encoding) { + switch (String(encoding).toLowerCase()) { + case 'hex': + case 'utf8': + case 'utf-8': + case 'ascii': + case 'binary': + case 'base64': + case 'raw': + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return true + default: + return false + } +} + +Buffer.isBuffer = function (b) { + return !!(b != null && b._isBuffer) +} + +Buffer.byteLength = function (str, encoding) { + var ret + str = str.toString() + switch (encoding || 'utf8') { + case 'hex': + ret = str.length / 2 + break + case 'utf8': + case 'utf-8': + ret = utf8ToBytes(str).length + break + case 'ascii': + case 'binary': + case 'raw': + ret = str.length + break + case 'base64': + ret = base64ToBytes(str).length + break + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + ret = str.length * 2 + break + default: + throw new Error('Unknown encoding') + } + return ret +} + +Buffer.concat = function (list, totalLength) { + assert(isArray(list), 'Usage: Buffer.concat(list[, length])') + + if (list.length === 0) { + return new Buffer(0) + } else if (list.length === 1) { + return list[0] + } + + var i + if (totalLength === undefined) { + totalLength = 0 + for (i = 0; i < list.length; i++) { + totalLength += list[i].length + } + } + + var buf = new Buffer(totalLength) + var pos = 0 + for (i = 0; i < list.length; i++) { + var item = list[i] + item.copy(buf, pos) + pos += item.length + } + return buf +} + +Buffer.compare = function (a, b) { + assert(Buffer.isBuffer(a) && Buffer.isBuffer(b), 'Arguments must be Buffers') + var x = a.length + var y = b.length + for (var i = 0, len = Math.min(x, y); i < len && a[i] === b[i]; i++) {} + if (i !== len) { + x = a[i] + y = b[i] + } + if (x < y) { + return -1 + } + if (y < x) { + return 1 + } + return 0 +} + +// BUFFER INSTANCE METHODS +// ======================= + +function hexWrite (buf, string, offset, length) { + offset = Number(offset) || 0 + var remaining = buf.length - offset + if (!length) { + length = remaining + } else { + length = Number(length) + if (length > remaining) { + length = remaining + } + } + + // must be an even number of digits + var strLen = string.length + assert(strLen % 2 === 0, 'Invalid hex string') + + if (length > strLen / 2) { + length = strLen / 2 + } + for (var i = 0; i < length; i++) { + var byte = parseInt(string.substr(i * 2, 2), 16) + assert(!isNaN(byte), 'Invalid hex string') + buf[offset + i] = byte + } + return i +} + +function utf8Write (buf, string, offset, length) { + var charsWritten = blitBuffer(utf8ToBytes(string), buf, offset, length) + return charsWritten +} + +function asciiWrite (buf, string, offset, length) { + var charsWritten = blitBuffer(asciiToBytes(string), buf, offset, length) + return charsWritten +} + +function binaryWrite (buf, string, offset, length) { + return asciiWrite(buf, string, offset, length) +} + +function base64Write (buf, string, offset, length) { + var charsWritten = blitBuffer(base64ToBytes(string), buf, offset, length) + return charsWritten +} + +function utf16leWrite (buf, string, offset, length) { + var charsWritten = blitBuffer(utf16leToBytes(string), buf, offset, length) + return charsWritten +} + +Buffer.prototype.write = function (string, offset, length, encoding) { + // Support both (string, offset, length, encoding) + // and the legacy (string, encoding, offset, length) + if (isFinite(offset)) { + if (!isFinite(length)) { + encoding = length + length = undefined + } + } else { // legacy + var swap = encoding + encoding = offset + offset = length + length = swap + } + + offset = Number(offset) || 0 + var remaining = this.length - offset + if (!length) { + length = remaining + } else { + length = Number(length) + if (length > remaining) { + length = remaining + } + } + encoding = String(encoding || 'utf8').toLowerCase() + + var ret + switch (encoding) { + case 'hex': + ret = hexWrite(this, string, offset, length) + break + case 'utf8': + case 'utf-8': + ret = utf8Write(this, string, offset, length) + break + case 'ascii': + ret = asciiWrite(this, string, offset, length) + break + case 'binary': + ret = binaryWrite(this, string, offset, length) + break + case 'base64': + ret = base64Write(this, string, offset, length) + break + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + ret = utf16leWrite(this, string, offset, length) + break + default: + throw new Error('Unknown encoding') + } + return ret +} + +Buffer.prototype.toString = function (encoding, start, end) { + var self = this + + encoding = String(encoding || 'utf8').toLowerCase() + start = Number(start) || 0 + end = (end === undefined) ? self.length : Number(end) + + // Fastpath empty strings + if (end === start) + return '' + + var ret + switch (encoding) { + case 'hex': + ret = hexSlice(self, start, end) + break + case 'utf8': + case 'utf-8': + ret = utf8Slice(self, start, end) + break + case 'ascii': + ret = asciiSlice(self, start, end) + break + case 'binary': + ret = binarySlice(self, start, end) + break + case 'base64': + ret = base64Slice(self, start, end) + break + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + ret = utf16leSlice(self, start, end) + break + default: + throw new Error('Unknown encoding') + } + return ret +} + +Buffer.prototype.toJSON = function () { + return { + type: 'Buffer', + data: Array.prototype.slice.call(this._arr || this, 0) + } +} + +Buffer.prototype.equals = function (b) { + assert(Buffer.isBuffer(b), 'Argument must be a Buffer') + return Buffer.compare(this, b) === 0 +} + +Buffer.prototype.compare = function (b) { + assert(Buffer.isBuffer(b), 'Argument must be a Buffer') + return Buffer.compare(this, b) +} + +// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length) +Buffer.prototype.copy = function (target, target_start, start, end) { + var source = this + + if (!start) start = 0 + if (!end && end !== 0) end = this.length + if (!target_start) target_start = 0 + + // Copy 0 bytes; we're done + if (end === start) return + if (target.length === 0 || source.length === 0) return + + // Fatal error conditions + assert(end >= start, 'sourceEnd < sourceStart') + assert(target_start >= 0 && target_start < target.length, + 'targetStart out of bounds') + assert(start >= 0 && start < source.length, 'sourceStart out of bounds') + assert(end >= 0 && end <= source.length, 'sourceEnd out of bounds') + + // Are we oob? + if (end > this.length) + end = this.length + if (target.length - target_start < end - start) + end = target.length - target_start + start + + var len = end - start + + if (len < 100 || !TYPED_ARRAY_SUPPORT) { + for (var i = 0; i < len; i++) { + target[i + target_start] = this[i + start] + } + } else { + target._set(this.subarray(start, start + len), target_start) + } +} + +function base64Slice (buf, start, end) { + if (start === 0 && end === buf.length) { + return base64.fromByteArray(buf) + } else { + return base64.fromByteArray(buf.slice(start, end)) + } +} + +function utf8Slice (buf, start, end) { + var res = '' + var tmp = '' + end = Math.min(buf.length, end) + + for (var i = start; i < end; i++) { + if (buf[i] <= 0x7F) { + res += decodeUtf8Char(tmp) + String.fromCharCode(buf[i]) + tmp = '' + } else { + tmp += '%' + buf[i].toString(16) + } + } + + return res + decodeUtf8Char(tmp) +} + +function asciiSlice (buf, start, end) { + var ret = '' + end = Math.min(buf.length, end) + + for (var i = start; i < end; i++) { + ret += String.fromCharCode(buf[i]) + } + return ret +} + +function binarySlice (buf, start, end) { + return asciiSlice(buf, start, end) +} + +function hexSlice (buf, start, end) { + var len = buf.length + + if (!start || start < 0) start = 0 + if (!end || end < 0 || end > len) end = len + + var out = '' + for (var i = start; i < end; i++) { + out += toHex(buf[i]) + } + return out +} + +function utf16leSlice (buf, start, end) { + var bytes = buf.slice(start, end) + var res = '' + for (var i = 0; i < bytes.length; i += 2) { + res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256) + } + return res +} + +Buffer.prototype.slice = function (start, end) { + var len = this.length + start = ~~start + end = end === undefined ? len : ~~end + + if (start < 0) { + start += len; + if (start < 0) + start = 0 + } else if (start > len) { + start = len + } + + if (end < 0) { + end += len + if (end < 0) + end = 0 + } else if (end > len) { + end = len + } + + if (end < start) + end = start + + if (TYPED_ARRAY_SUPPORT) { + return Buffer._augment(this.subarray(start, end)) + } else { + var sliceLen = end - start + var newBuf = new Buffer(sliceLen, undefined, true) + for (var i = 0; i < sliceLen; i++) { + newBuf[i] = this[i + start] + } + return newBuf + } +} + +// `get` will be removed in Node 0.13+ +Buffer.prototype.get = function (offset) { + console.log('.get() is deprecated. Access using array indexes instead.') + return this.readUInt8(offset) +} + +// `set` will be removed in Node 0.13+ +Buffer.prototype.set = function (v, offset) { + console.log('.set() is deprecated. Access using array indexes instead.') + return this.writeUInt8(v, offset) +} + +Buffer.prototype.readUInt8 = function (offset, noAssert) { + if (!noAssert) { + assert(offset !== undefined && offset !== null, 'missing offset') + assert(offset < this.length, 'Trying to read beyond buffer length') + } + + if (offset >= this.length) + return + + return this[offset] +} + +function readUInt16 (buf, offset, littleEndian, noAssert) { + if (!noAssert) { + assert(typeof littleEndian === 'boolean', 'missing or invalid endian') + assert(offset !== undefined && offset !== null, 'missing offset') + assert(offset + 1 < buf.length, 'Trying to read beyond buffer length') + } + + var len = buf.length + if (offset >= len) + return + + var val + if (littleEndian) { + val = buf[offset] + if (offset + 1 < len) + val |= buf[offset + 1] << 8 + } else { + val = buf[offset] << 8 + if (offset + 1 < len) + val |= buf[offset + 1] + } + return val +} + +Buffer.prototype.readUInt16LE = function (offset, noAssert) { + return readUInt16(this, offset, true, noAssert) +} + +Buffer.prototype.readUInt16BE = function (offset, noAssert) { + return readUInt16(this, offset, false, noAssert) +} + +function readUInt32 (buf, offset, littleEndian, noAssert) { + if (!noAssert) { + assert(typeof littleEndian === 'boolean', 'missing or invalid endian') + assert(offset !== undefined && offset !== null, 'missing offset') + assert(offset + 3 < buf.length, 'Trying to read beyond buffer length') + } + + var len = buf.length + if (offset >= len) + return + + var val + if (littleEndian) { + if (offset + 2 < len) + val = buf[offset + 2] << 16 + if (offset + 1 < len) + val |= buf[offset + 1] << 8 + val |= buf[offset] + if (offset + 3 < len) + val = val + (buf[offset + 3] << 24 >>> 0) + } else { + if (offset + 1 < len) + val = buf[offset + 1] << 16 + if (offset + 2 < len) + val |= buf[offset + 2] << 8 + if (offset + 3 < len) + val |= buf[offset + 3] + val = val + (buf[offset] << 24 >>> 0) + } + return val +} + +Buffer.prototype.readUInt32LE = function (offset, noAssert) { + return readUInt32(this, offset, true, noAssert) +} + +Buffer.prototype.readUInt32BE = function (offset, noAssert) { + return readUInt32(this, offset, false, noAssert) +} + +Buffer.prototype.readInt8 = function (offset, noAssert) { + if (!noAssert) { + assert(offset !== undefined && offset !== null, + 'missing offset') + assert(offset < this.length, 'Trying to read beyond buffer length') + } + + if (offset >= this.length) + return + + var neg = this[offset] & 0x80 + if (neg) + return (0xff - this[offset] + 1) * -1 + else + return this[offset] +} + +function readInt16 (buf, offset, littleEndian, noAssert) { + if (!noAssert) { + assert(typeof littleEndian === 'boolean', 'missing or invalid endian') + assert(offset !== undefined && offset !== null, 'missing offset') + assert(offset + 1 < buf.length, 'Trying to read beyond buffer length') + } + + var len = buf.length + if (offset >= len) + return + + var val = readUInt16(buf, offset, littleEndian, true) + var neg = val & 0x8000 + if (neg) + return (0xffff - val + 1) * -1 + else + return val +} + +Buffer.prototype.readInt16LE = function (offset, noAssert) { + return readInt16(this, offset, true, noAssert) +} + +Buffer.prototype.readInt16BE = function (offset, noAssert) { + return readInt16(this, offset, false, noAssert) +} + +function readInt32 (buf, offset, littleEndian, noAssert) { + if (!noAssert) { + assert(typeof littleEndian === 'boolean', 'missing or invalid endian') + assert(offset !== undefined && offset !== null, 'missing offset') + assert(offset + 3 < buf.length, 'Trying to read beyond buffer length') + } + + var len = buf.length + if (offset >= len) + return + + var val = readUInt32(buf, offset, littleEndian, true) + var neg = val & 0x80000000 + if (neg) + return (0xffffffff - val + 1) * -1 + else + return val +} + +Buffer.prototype.readInt32LE = function (offset, noAssert) { + return readInt32(this, offset, true, noAssert) +} + +Buffer.prototype.readInt32BE = function (offset, noAssert) { + return readInt32(this, offset, false, noAssert) +} + +function readFloat (buf, offset, littleEndian, noAssert) { + if (!noAssert) { + assert(typeof littleEndian === 'boolean', 'missing or invalid endian') + assert(offset + 3 < buf.length, 'Trying to read beyond buffer length') + } + + return ieee754.read(buf, offset, littleEndian, 23, 4) +} + +Buffer.prototype.readFloatLE = function (offset, noAssert) { + return readFloat(this, offset, true, noAssert) +} + +Buffer.prototype.readFloatBE = function (offset, noAssert) { + return readFloat(this, offset, false, noAssert) +} + +function readDouble (buf, offset, littleEndian, noAssert) { + if (!noAssert) { + assert(typeof littleEndian === 'boolean', 'missing or invalid endian') + assert(offset + 7 < buf.length, 'Trying to read beyond buffer length') + } + + return ieee754.read(buf, offset, littleEndian, 52, 8) +} + +Buffer.prototype.readDoubleLE = function (offset, noAssert) { + return readDouble(this, offset, true, noAssert) +} + +Buffer.prototype.readDoubleBE = function (offset, noAssert) { + return readDouble(this, offset, false, noAssert) +} + +Buffer.prototype.writeUInt8 = function (value, offset, noAssert) { + if (!noAssert) { + assert(value !== undefined && value !== null, 'missing value') + assert(offset !== undefined && offset !== null, 'missing offset') + assert(offset < this.length, 'trying to write beyond buffer length') + verifuint(value, 0xff) + } + + if (offset >= this.length) return + + this[offset] = value + return offset + 1 +} + +function writeUInt16 (buf, value, offset, littleEndian, noAssert) { + if (!noAssert) { + assert(value !== undefined && value !== null, 'missing value') + assert(typeof littleEndian === 'boolean', 'missing or invalid endian') + assert(offset !== undefined && offset !== null, 'missing offset') + assert(offset + 1 < buf.length, 'trying to write beyond buffer length') + verifuint(value, 0xffff) + } + + var len = buf.length + if (offset >= len) + return + + for (var i = 0, j = Math.min(len - offset, 2); i < j; i++) { + buf[offset + i] = + (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>> + (littleEndian ? i : 1 - i) * 8 + } + return offset + 2 +} + +Buffer.prototype.writeUInt16LE = function (value, offset, noAssert) { + return writeUInt16(this, value, offset, true, noAssert) +} + +Buffer.prototype.writeUInt16BE = function (value, offset, noAssert) { + return writeUInt16(this, value, offset, false, noAssert) +} + +function writeUInt32 (buf, value, offset, littleEndian, noAssert) { + if (!noAssert) { + assert(value !== undefined && value !== null, 'missing value') + assert(typeof littleEndian === 'boolean', 'missing or invalid endian') + assert(offset !== undefined && offset !== null, 'missing offset') + assert(offset + 3 < buf.length, 'trying to write beyond buffer length') + verifuint(value, 0xffffffff) + } + + var len = buf.length + if (offset >= len) + return + + for (var i = 0, j = Math.min(len - offset, 4); i < j; i++) { + buf[offset + i] = + (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff + } + return offset + 4 +} + +Buffer.prototype.writeUInt32LE = function (value, offset, noAssert) { + return writeUInt32(this, value, offset, true, noAssert) +} + +Buffer.prototype.writeUInt32BE = function (value, offset, noAssert) { + return writeUInt32(this, value, offset, false, noAssert) +} + +Buffer.prototype.writeInt8 = function (value, offset, noAssert) { + if (!noAssert) { + assert(value !== undefined && value !== null, 'missing value') + assert(offset !== undefined && offset !== null, 'missing offset') + assert(offset < this.length, 'Trying to write beyond buffer length') + verifsint(value, 0x7f, -0x80) + } + + if (offset >= this.length) + return + + if (value >= 0) + this.writeUInt8(value, offset, noAssert) + else + this.writeUInt8(0xff + value + 1, offset, noAssert) + return offset + 1 +} + +function writeInt16 (buf, value, offset, littleEndian, noAssert) { + if (!noAssert) { + assert(value !== undefined && value !== null, 'missing value') + assert(typeof littleEndian === 'boolean', 'missing or invalid endian') + assert(offset !== undefined && offset !== null, 'missing offset') + assert(offset + 1 < buf.length, 'Trying to write beyond buffer length') + verifsint(value, 0x7fff, -0x8000) + } + + var len = buf.length + if (offset >= len) + return + + if (value >= 0) + writeUInt16(buf, value, offset, littleEndian, noAssert) + else + writeUInt16(buf, 0xffff + value + 1, offset, littleEndian, noAssert) + return offset + 2 +} + +Buffer.prototype.writeInt16LE = function (value, offset, noAssert) { + return writeInt16(this, value, offset, true, noAssert) +} + +Buffer.prototype.writeInt16BE = function (value, offset, noAssert) { + return writeInt16(this, value, offset, false, noAssert) +} + +function writeInt32 (buf, value, offset, littleEndian, noAssert) { + if (!noAssert) { + assert(value !== undefined && value !== null, 'missing value') + assert(typeof littleEndian === 'boolean', 'missing or invalid endian') + assert(offset !== undefined && offset !== null, 'missing offset') + assert(offset + 3 < buf.length, 'Trying to write beyond buffer length') + verifsint(value, 0x7fffffff, -0x80000000) + } + + var len = buf.length + if (offset >= len) + return + + if (value >= 0) + writeUInt32(buf, value, offset, littleEndian, noAssert) + else + writeUInt32(buf, 0xffffffff + value + 1, offset, littleEndian, noAssert) + return offset + 4 +} + +Buffer.prototype.writeInt32LE = function (value, offset, noAssert) { + return writeInt32(this, value, offset, true, noAssert) +} + +Buffer.prototype.writeInt32BE = function (value, offset, noAssert) { + return writeInt32(this, value, offset, false, noAssert) +} + +function writeFloat (buf, value, offset, littleEndian, noAssert) { + if (!noAssert) { + assert(value !== undefined && value !== null, 'missing value') + assert(typeof littleEndian === 'boolean', 'missing or invalid endian') + assert(offset !== undefined && offset !== null, 'missing offset') + assert(offset + 3 < buf.length, 'Trying to write beyond buffer length') + verifIEEE754(value, 3.4028234663852886e+38, -3.4028234663852886e+38) + } + + var len = buf.length + if (offset >= len) + return + + ieee754.write(buf, value, offset, littleEndian, 23, 4) + return offset + 4 +} + +Buffer.prototype.writeFloatLE = function (value, offset, noAssert) { + return writeFloat(this, value, offset, true, noAssert) +} + +Buffer.prototype.writeFloatBE = function (value, offset, noAssert) { + return writeFloat(this, value, offset, false, noAssert) +} + +function writeDouble (buf, value, offset, littleEndian, noAssert) { + if (!noAssert) { + assert(value !== undefined && value !== null, 'missing value') + assert(typeof littleEndian === 'boolean', 'missing or invalid endian') + assert(offset !== undefined && offset !== null, 'missing offset') + assert(offset + 7 < buf.length, + 'Trying to write beyond buffer length') + verifIEEE754(value, 1.7976931348623157E+308, -1.7976931348623157E+308) + } + + var len = buf.length + if (offset >= len) + return + + ieee754.write(buf, value, offset, littleEndian, 52, 8) + return offset + 8 +} + +Buffer.prototype.writeDoubleLE = function (value, offset, noAssert) { + return writeDouble(this, value, offset, true, noAssert) +} + +Buffer.prototype.writeDoubleBE = function (value, offset, noAssert) { + return writeDouble(this, value, offset, false, noAssert) +} + +// fill(value, start=0, end=buffer.length) +Buffer.prototype.fill = function (value, start, end) { + if (!value) value = 0 + if (!start) start = 0 + if (!end) end = this.length + + assert(end >= start, 'end < start') + + // Fill 0 bytes; we're done + if (end === start) return + if (this.length === 0) return + + assert(start >= 0 && start < this.length, 'start out of bounds') + assert(end >= 0 && end <= this.length, 'end out of bounds') + + var i + if (typeof value === 'number') { + for (i = start; i < end; i++) { + this[i] = value + } + } else { + var bytes = utf8ToBytes(value.toString()) + var len = bytes.length + for (i = start; i < end; i++) { + this[i] = bytes[i % len] + } + } + + return this +} + +Buffer.prototype.inspect = function () { + var out = [] + var len = this.length + for (var i = 0; i < len; i++) { + out[i] = toHex(this[i]) + if (i === exports.INSPECT_MAX_BYTES) { + out[i + 1] = '...' + break + } + } + return '' +} + +/** + * Creates a new `ArrayBuffer` with the *copied* memory of the buffer instance. + * Added in Node 0.12. Only available in browsers that support ArrayBuffer. + */ +Buffer.prototype.toArrayBuffer = function () { + if (typeof Uint8Array !== 'undefined') { + if (TYPED_ARRAY_SUPPORT) { + return (new Buffer(this)).buffer + } else { + var buf = new Uint8Array(this.length) + for (var i = 0, len = buf.length; i < len; i += 1) { + buf[i] = this[i] + } + return buf.buffer + } + } else { + throw new Error('Buffer.toArrayBuffer not supported in this browser') + } +} + +// HELPER FUNCTIONS +// ================ + +var BP = Buffer.prototype + +/** + * Augment a Uint8Array *instance* (not the Uint8Array class!) with Buffer methods + */ +Buffer._augment = function (arr) { + arr._isBuffer = true + + // save reference to original Uint8Array get/set methods before overwriting + arr._get = arr.get + arr._set = arr.set + + // deprecated, will be removed in node 0.13+ + arr.get = BP.get + arr.set = BP.set + + arr.write = BP.write + arr.toString = BP.toString + arr.toLocaleString = BP.toString + arr.toJSON = BP.toJSON + arr.equals = BP.equals + arr.compare = BP.compare + arr.copy = BP.copy + arr.slice = BP.slice + arr.readUInt8 = BP.readUInt8 + arr.readUInt16LE = BP.readUInt16LE + arr.readUInt16BE = BP.readUInt16BE + arr.readUInt32LE = BP.readUInt32LE + arr.readUInt32BE = BP.readUInt32BE + arr.readInt8 = BP.readInt8 + arr.readInt16LE = BP.readInt16LE + arr.readInt16BE = BP.readInt16BE + arr.readInt32LE = BP.readInt32LE + arr.readInt32BE = BP.readInt32BE + arr.readFloatLE = BP.readFloatLE + arr.readFloatBE = BP.readFloatBE + arr.readDoubleLE = BP.readDoubleLE + arr.readDoubleBE = BP.readDoubleBE + arr.writeUInt8 = BP.writeUInt8 + arr.writeUInt16LE = BP.writeUInt16LE + arr.writeUInt16BE = BP.writeUInt16BE + arr.writeUInt32LE = BP.writeUInt32LE + arr.writeUInt32BE = BP.writeUInt32BE + arr.writeInt8 = BP.writeInt8 + arr.writeInt16LE = BP.writeInt16LE + arr.writeInt16BE = BP.writeInt16BE + arr.writeInt32LE = BP.writeInt32LE + arr.writeInt32BE = BP.writeInt32BE + arr.writeFloatLE = BP.writeFloatLE + arr.writeFloatBE = BP.writeFloatBE + arr.writeDoubleLE = BP.writeDoubleLE + arr.writeDoubleBE = BP.writeDoubleBE + arr.fill = BP.fill + arr.inspect = BP.inspect + arr.toArrayBuffer = BP.toArrayBuffer + + return arr +} + +var INVALID_BASE64_RE = /[^+\/0-9A-z]/g + +function base64clean (str) { + // Node strips out invalid characters like \n and \t from the string, base64-js does not + str = stringtrim(str).replace(INVALID_BASE64_RE, '') + // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not + while (str.length % 4 !== 0) { + str = str + '=' + } + return str +} + +function stringtrim (str) { + if (str.trim) return str.trim() + return str.replace(/^\s+|\s+$/g, '') +} + +function isArray (subject) { + return (Array.isArray || function (subject) { + return Object.prototype.toString.call(subject) === '[object Array]' + })(subject) +} + +function isArrayish (subject) { + return isArray(subject) || Buffer.isBuffer(subject) || + subject && typeof subject === 'object' && + typeof subject.length === 'number' +} + +function toHex (n) { + if (n < 16) return '0' + n.toString(16) + return n.toString(16) +} + +function utf8ToBytes (str) { + var byteArray = [] + for (var i = 0; i < str.length; i++) { + var b = str.charCodeAt(i) + if (b <= 0x7F) { + byteArray.push(b) + } else { + var start = i + if (b >= 0xD800 && b <= 0xDFFF) i++ + var h = encodeURIComponent(str.slice(start, i+1)).substr(1).split('%') + for (var j = 0; j < h.length; j++) { + byteArray.push(parseInt(h[j], 16)) + } + } + } + return byteArray +} + +function asciiToBytes (str) { + var byteArray = [] + for (var i = 0; i < str.length; i++) { + // Node's code seems to be doing this and not & 0x7F.. + byteArray.push(str.charCodeAt(i) & 0xFF) + } + return byteArray +} + +function utf16leToBytes (str) { + var c, hi, lo + var byteArray = [] + for (var i = 0; i < str.length; i++) { + c = str.charCodeAt(i) + hi = c >> 8 + lo = c % 256 + byteArray.push(lo) + byteArray.push(hi) + } + + return byteArray +} + +function base64ToBytes (str) { + return base64.toByteArray(str) +} + +function blitBuffer (src, dst, offset, length) { + for (var i = 0; i < length; i++) { + if ((i + offset >= dst.length) || (i >= src.length)) + break + dst[i + offset] = src[i] + } + return i +} + +function decodeUtf8Char (str) { + try { + return decodeURIComponent(str) + } catch (err) { + return String.fromCharCode(0xFFFD) // UTF 8 invalid char + } +} + +/* + * We have to make sure that the value is a valid integer. This means that it + * is non-negative. It has no fractional component and that it does not + * exceed the maximum allowed value. + */ +function verifuint (value, max) { + assert(typeof value === 'number', 'cannot write a non-number as a number') + assert(value >= 0, 'specified a negative value for writing an unsigned value') + assert(value <= max, 'value is larger than maximum value for type') + assert(Math.floor(value) === value, 'value has a fractional component') +} + +function verifsint (value, max, min) { + assert(typeof value === 'number', 'cannot write a non-number as a number') + assert(value <= max, 'value larger than maximum allowed value') + assert(value >= min, 'value smaller than minimum allowed value') + assert(Math.floor(value) === value, 'value has a fractional component') +} + +function verifIEEE754 (value, max, min) { + assert(typeof value === 'number', 'cannot write a non-number as a number') + assert(value <= max, 'value larger than maximum allowed value') + assert(value >= min, 'value smaller than minimum allowed value') +} + +function assert (test, message) { + if (!test) throw new Error(message || 'Failed assertion') +} + +},{"base64-js":42,"ieee754":43}],42:[function(require,module,exports){ +var lookup = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'; + +;(function (exports) { + 'use strict'; + + var Arr = (typeof Uint8Array !== 'undefined') + ? Uint8Array + : Array + + var PLUS = '+'.charCodeAt(0) + var SLASH = '/'.charCodeAt(0) + var NUMBER = '0'.charCodeAt(0) + var LOWER = 'a'.charCodeAt(0) + var UPPER = 'A'.charCodeAt(0) + + function decode (elt) { + var code = elt.charCodeAt(0) + if (code === PLUS) + return 62 // '+' + if (code === SLASH) + return 63 // '/' + if (code < NUMBER) + return -1 //no match + if (code < NUMBER + 10) + return code - NUMBER + 26 + 26 + if (code < UPPER + 26) + return code - UPPER + if (code < LOWER + 26) + return code - LOWER + 26 + } + + function b64ToByteArray (b64) { + var i, j, l, tmp, placeHolders, arr + + if (b64.length % 4 > 0) { + throw new Error('Invalid string. Length must be a multiple of 4') + } + + // the number of equal signs (place holders) + // if there are two placeholders, than the two characters before it + // represent one byte + // if there is only one, then the three characters before it represent 2 bytes + // this is just a cheap hack to not do indexOf twice + var len = b64.length + placeHolders = '=' === b64.charAt(len - 2) ? 2 : '=' === b64.charAt(len - 1) ? 1 : 0 + + // base64 is 4/3 + up to two characters of the original data + arr = new Arr(b64.length * 3 / 4 - placeHolders) + + // if there are placeholders, only get up to the last complete 4 chars + l = placeHolders > 0 ? b64.length - 4 : b64.length + + var L = 0 + + function push (v) { + arr[L++] = v + } + + for (i = 0, j = 0; i < l; i += 4, j += 3) { + tmp = (decode(b64.charAt(i)) << 18) | (decode(b64.charAt(i + 1)) << 12) | (decode(b64.charAt(i + 2)) << 6) | decode(b64.charAt(i + 3)) + push((tmp & 0xFF0000) >> 16) + push((tmp & 0xFF00) >> 8) + push(tmp & 0xFF) + } + + if (placeHolders === 2) { + tmp = (decode(b64.charAt(i)) << 2) | (decode(b64.charAt(i + 1)) >> 4) + push(tmp & 0xFF) + } else if (placeHolders === 1) { + tmp = (decode(b64.charAt(i)) << 10) | (decode(b64.charAt(i + 1)) << 4) | (decode(b64.charAt(i + 2)) >> 2) + push((tmp >> 8) & 0xFF) + push(tmp & 0xFF) + } + + return arr + } + + function uint8ToBase64 (uint8) { + var i, + extraBytes = uint8.length % 3, // if we have 1 byte left, pad 2 bytes + output = "", + temp, length + + function encode (num) { + return lookup.charAt(num) + } + + function tripletToBase64 (num) { + return encode(num >> 18 & 0x3F) + encode(num >> 12 & 0x3F) + encode(num >> 6 & 0x3F) + encode(num & 0x3F) + } + + // go through the array every three bytes, we'll deal with trailing stuff later + for (i = 0, length = uint8.length - extraBytes; i < length; i += 3) { + temp = (uint8[i] << 16) + (uint8[i + 1] << 8) + (uint8[i + 2]) + output += tripletToBase64(temp) + } + + // pad the end with zeros, but make sure to not forget the extra bytes + switch (extraBytes) { + case 1: + temp = uint8[uint8.length - 1] + output += encode(temp >> 2) + output += encode((temp << 4) & 0x3F) + output += '==' + break + case 2: + temp = (uint8[uint8.length - 2] << 8) + (uint8[uint8.length - 1]) + output += encode(temp >> 10) + output += encode((temp >> 4) & 0x3F) + output += encode((temp << 2) & 0x3F) + output += '=' + break + } + + return output + } + + exports.toByteArray = b64ToByteArray + exports.fromByteArray = uint8ToBase64 +}(typeof exports === 'undefined' ? (this.base64js = {}) : exports)) + +},{}],43:[function(require,module,exports){ +exports.read = function(buffer, offset, isLE, mLen, nBytes) { + var e, m, + eLen = nBytes * 8 - mLen - 1, + eMax = (1 << eLen) - 1, + eBias = eMax >> 1, + nBits = -7, + i = isLE ? (nBytes - 1) : 0, + d = isLE ? -1 : 1, + s = buffer[offset + i]; + + i += d; + + e = s & ((1 << (-nBits)) - 1); + s >>= (-nBits); + nBits += eLen; + for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8); + + m = e & ((1 << (-nBits)) - 1); + e >>= (-nBits); + nBits += mLen; + for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8); + + if (e === 0) { + e = 1 - eBias; + } else if (e === eMax) { + return m ? NaN : ((s ? -1 : 1) * Infinity); + } else { + m = m + Math.pow(2, mLen); + e = e - eBias; + } + return (s ? -1 : 1) * m * Math.pow(2, e - mLen); +}; + +exports.write = function(buffer, value, offset, isLE, mLen, nBytes) { + var e, m, c, + eLen = nBytes * 8 - mLen - 1, + eMax = (1 << eLen) - 1, + eBias = eMax >> 1, + rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0), + i = isLE ? 0 : (nBytes - 1), + d = isLE ? 1 : -1, + s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0; + + value = Math.abs(value); + + if (isNaN(value) || value === Infinity) { + m = isNaN(value) ? 1 : 0; + e = eMax; + } else { + e = Math.floor(Math.log(value) / Math.LN2); + if (value * (c = Math.pow(2, -e)) < 1) { + e--; + c *= 2; + } + if (e + eBias >= 1) { + value += rt / c; + } else { + value += rt * Math.pow(2, 1 - eBias); + } + if (value * c >= 2) { + e++; + c /= 2; + } + + if (e + eBias >= eMax) { + m = 0; + e = eMax; + } else if (e + eBias >= 1) { + m = (value * c - 1) * Math.pow(2, mLen); + e = e + eBias; + } else { + m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen); + e = 0; + } + } + + for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8); + + e = (e << mLen) | m; + eLen += mLen; + for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8); + + buffer[offset + i - d] |= s * 128; +}; + +},{}],44:[function(require,module,exports){ +if (typeof Object.create === 'function') { + // implementation from standard node.js 'util' module + module.exports = function inherits(ctor, superCtor) { + ctor.super_ = superCtor + ctor.prototype = Object.create(superCtor.prototype, { + constructor: { + value: ctor, + enumerable: false, + writable: true, + configurable: true + } + }); + }; +} else { + // old school shim for old browsers + module.exports = function inherits(ctor, superCtor) { + ctor.super_ = superCtor + var TempCtor = function () {} + TempCtor.prototype = superCtor.prototype + ctor.prototype = new TempCtor() + ctor.prototype.constructor = ctor + } +} + +},{}],45:[function(require,module,exports){ +// shim for using process in browser + +var process = module.exports = {}; + +process.nextTick = (function () { + var canSetImmediate = typeof window !== 'undefined' + && window.setImmediate; + var canPost = typeof window !== 'undefined' + && window.postMessage && window.addEventListener + ; + + if (canSetImmediate) { + return function (f) { return window.setImmediate(f) }; + } + + if (canPost) { + var queue = []; + window.addEventListener('message', function (ev) { + var source = ev.source; + if ((source === window || source === null) && ev.data === 'process-tick') { + ev.stopPropagation(); + if (queue.length > 0) { + var fn = queue.shift(); + fn(); + } + } + }, true); + + return function nextTick(fn) { + queue.push(fn); + window.postMessage('process-tick', '*'); + }; + } + + return function nextTick(fn) { + setTimeout(fn, 0); + }; +})(); + +process.title = 'browser'; +process.browser = true; +process.env = {}; +process.argv = []; + +function noop() {} + +process.on = noop; +process.addListener = noop; +process.once = noop; +process.off = noop; +process.removeListener = noop; +process.removeAllListeners = noop; +process.emit = noop; + +process.binding = function (name) { + throw new Error('process.binding is not supported'); +} + +// TODO(shtylman) +process.cwd = function () { return '/' }; +process.chdir = function (dir) { + throw new Error('process.chdir is not supported'); +}; + +},{}],46:[function(require,module,exports){ +module.exports = function isBuffer(arg) { + return arg && typeof arg === 'object' + && typeof arg.copy === 'function' + && typeof arg.fill === 'function' + && typeof arg.readUInt8 === 'function'; +} +},{}],47:[function(require,module,exports){ +(function (process,global){ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +var formatRegExp = /%[sdj%]/g; +exports.format = function(f) { + if (!isString(f)) { + var objects = []; + for (var i = 0; i < arguments.length; i++) { + objects.push(inspect(arguments[i])); + } + return objects.join(' '); + } + + var i = 1; + var args = arguments; + var len = args.length; + var str = String(f).replace(formatRegExp, function(x) { + if (x === '%%') return '%'; + if (i >= len) return x; + switch (x) { + case '%s': return String(args[i++]); + case '%d': return Number(args[i++]); + case '%j': + try { + return JSON.stringify(args[i++]); + } catch (_) { + return '[Circular]'; + } + default: + return x; + } + }); + for (var x = args[i]; i < len; x = args[++i]) { + if (isNull(x) || !isObject(x)) { + str += ' ' + x; + } else { + str += ' ' + inspect(x); + } + } + return str; +}; + + +// Mark that a method should not be used. +// Returns a modified function which warns once by default. +// If --no-deprecation is set, then it is a no-op. +exports.deprecate = function(fn, msg) { + // Allow for deprecating things in the process of starting up. + if (isUndefined(global.process)) { + return function() { + return exports.deprecate(fn, msg).apply(this, arguments); + }; + } + + if (process.noDeprecation === true) { + return fn; + } + + var warned = false; + function deprecated() { + if (!warned) { + if (process.throwDeprecation) { + throw new Error(msg); + } else if (process.traceDeprecation) { + console.trace(msg); + } else { + console.error(msg); + } + warned = true; + } + return fn.apply(this, arguments); + } + + return deprecated; +}; + + +var debugs = {}; +var debugEnviron; +exports.debuglog = function(set) { + if (isUndefined(debugEnviron)) + debugEnviron = process.env.NODE_DEBUG || ''; + set = set.toUpperCase(); + if (!debugs[set]) { + if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) { + var pid = process.pid; + debugs[set] = function() { + var msg = exports.format.apply(exports, arguments); + console.error('%s %d: %s', set, pid, msg); + }; + } else { + debugs[set] = function() {}; + } + } + return debugs[set]; +}; + + +/** + * Echos the value of a value. Trys to print the value out + * in the best way possible given the different types. + * + * @param {Object} obj The object to print out. + * @param {Object} opts Optional options object that alters the output. + */ +/* legacy: obj, showHidden, depth, colors*/ +function inspect(obj, opts) { + // default options + var ctx = { + seen: [], + stylize: stylizeNoColor + }; + // legacy... + if (arguments.length >= 3) ctx.depth = arguments[2]; + if (arguments.length >= 4) ctx.colors = arguments[3]; + if (isBoolean(opts)) { + // legacy... + ctx.showHidden = opts; + } else if (opts) { + // got an "options" object + exports._extend(ctx, opts); + } + // set default options + if (isUndefined(ctx.showHidden)) ctx.showHidden = false; + if (isUndefined(ctx.depth)) ctx.depth = 2; + if (isUndefined(ctx.colors)) ctx.colors = false; + if (isUndefined(ctx.customInspect)) ctx.customInspect = true; + if (ctx.colors) ctx.stylize = stylizeWithColor; + return formatValue(ctx, obj, ctx.depth); +} +exports.inspect = inspect; + + +// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics +inspect.colors = { + 'bold' : [1, 22], + 'italic' : [3, 23], + 'underline' : [4, 24], + 'inverse' : [7, 27], + 'white' : [37, 39], + 'grey' : [90, 39], + 'black' : [30, 39], + 'blue' : [34, 39], + 'cyan' : [36, 39], + 'green' : [32, 39], + 'magenta' : [35, 39], + 'red' : [31, 39], + 'yellow' : [33, 39] +}; + +// Don't use 'blue' not visible on cmd.exe +inspect.styles = { + 'special': 'cyan', + 'number': 'yellow', + 'boolean': 'yellow', + 'undefined': 'grey', + 'null': 'bold', + 'string': 'green', + 'date': 'magenta', + // "name": intentionally not styling + 'regexp': 'red' +}; + + +function stylizeWithColor(str, styleType) { + var style = inspect.styles[styleType]; + + if (style) { + return '\u001b[' + inspect.colors[style][0] + 'm' + str + + '\u001b[' + inspect.colors[style][1] + 'm'; + } else { + return str; + } +} + + +function stylizeNoColor(str, styleType) { + return str; +} + + +function arrayToHash(array) { + var hash = {}; + + array.forEach(function(val, idx) { + hash[val] = true; + }); + + return hash; +} + + +function formatValue(ctx, value, recurseTimes) { + // Provide a hook for user-specified inspect functions. + // Check that value is an object with an inspect function on it + if (ctx.customInspect && + value && + isFunction(value.inspect) && + // Filter out the util module, it's inspect function is special + value.inspect !== exports.inspect && + // Also filter out any prototype objects using the circular check. + !(value.constructor && value.constructor.prototype === value)) { + var ret = value.inspect(recurseTimes, ctx); + if (!isString(ret)) { + ret = formatValue(ctx, ret, recurseTimes); + } + return ret; + } + + // Primitive types cannot have properties + var primitive = formatPrimitive(ctx, value); + if (primitive) { + return primitive; + } + + // Look up the keys of the object. + var keys = Object.keys(value); + var visibleKeys = arrayToHash(keys); + + if (ctx.showHidden) { + keys = Object.getOwnPropertyNames(value); + } + + // IE doesn't make error fields non-enumerable + // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx + if (isError(value) + && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) { + return formatError(value); + } + + // Some type of object without properties can be shortcutted. + if (keys.length === 0) { + if (isFunction(value)) { + var name = value.name ? ': ' + value.name : ''; + return ctx.stylize('[Function' + name + ']', 'special'); + } + if (isRegExp(value)) { + return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); + } + if (isDate(value)) { + return ctx.stylize(Date.prototype.toString.call(value), 'date'); + } + if (isError(value)) { + return formatError(value); + } + } + + var base = '', array = false, braces = ['{', '}']; + + // Make Array say that they are Array + if (isArray(value)) { + array = true; + braces = ['[', ']']; + } + + // Make functions say that they are functions + if (isFunction(value)) { + var n = value.name ? ': ' + value.name : ''; + base = ' [Function' + n + ']'; + } + + // Make RegExps say that they are RegExps + if (isRegExp(value)) { + base = ' ' + RegExp.prototype.toString.call(value); + } + + // Make dates with properties first say the date + if (isDate(value)) { + base = ' ' + Date.prototype.toUTCString.call(value); + } + + // Make error with message first say the error + if (isError(value)) { + base = ' ' + formatError(value); + } + + if (keys.length === 0 && (!array || value.length == 0)) { + return braces[0] + base + braces[1]; + } + + if (recurseTimes < 0) { + if (isRegExp(value)) { + return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); + } else { + return ctx.stylize('[Object]', 'special'); + } + } + + ctx.seen.push(value); + + var output; + if (array) { + output = formatArray(ctx, value, recurseTimes, visibleKeys, keys); + } else { + output = keys.map(function(key) { + return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array); + }); + } + + ctx.seen.pop(); + + return reduceToSingleString(output, base, braces); +} + + +function formatPrimitive(ctx, value) { + if (isUndefined(value)) + return ctx.stylize('undefined', 'undefined'); + if (isString(value)) { + var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '') + .replace(/'/g, "\\'") + .replace(/\\"/g, '"') + '\''; + return ctx.stylize(simple, 'string'); + } + if (isNumber(value)) + return ctx.stylize('' + value, 'number'); + if (isBoolean(value)) + return ctx.stylize('' + value, 'boolean'); + // For some reason typeof null is "object", so special case here. + if (isNull(value)) + return ctx.stylize('null', 'null'); +} + + +function formatError(value) { + return '[' + Error.prototype.toString.call(value) + ']'; +} + + +function formatArray(ctx, value, recurseTimes, visibleKeys, keys) { + var output = []; + for (var i = 0, l = value.length; i < l; ++i) { + if (hasOwnProperty(value, String(i))) { + output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, + String(i), true)); + } else { + output.push(''); + } + } + keys.forEach(function(key) { + if (!key.match(/^\d+$/)) { + output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, + key, true)); + } + }); + return output; +} + + +function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) { + var name, str, desc; + desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] }; + if (desc.get) { + if (desc.set) { + str = ctx.stylize('[Getter/Setter]', 'special'); + } else { + str = ctx.stylize('[Getter]', 'special'); + } + } else { + if (desc.set) { + str = ctx.stylize('[Setter]', 'special'); + } + } + if (!hasOwnProperty(visibleKeys, key)) { + name = '[' + key + ']'; + } + if (!str) { + if (ctx.seen.indexOf(desc.value) < 0) { + if (isNull(recurseTimes)) { + str = formatValue(ctx, desc.value, null); + } else { + str = formatValue(ctx, desc.value, recurseTimes - 1); + } + if (str.indexOf('\n') > -1) { + if (array) { + str = str.split('\n').map(function(line) { + return ' ' + line; + }).join('\n').substr(2); + } else { + str = '\n' + str.split('\n').map(function(line) { + return ' ' + line; + }).join('\n'); + } + } + } else { + str = ctx.stylize('[Circular]', 'special'); + } + } + if (isUndefined(name)) { + if (array && key.match(/^\d+$/)) { + return str; + } + name = JSON.stringify('' + key); + if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) { + name = name.substr(1, name.length - 2); + name = ctx.stylize(name, 'name'); + } else { + name = name.replace(/'/g, "\\'") + .replace(/\\"/g, '"') + .replace(/(^"|"$)/g, "'"); + name = ctx.stylize(name, 'string'); + } + } + + return name + ': ' + str; +} + + +function reduceToSingleString(output, base, braces) { + var numLinesEst = 0; + var length = output.reduce(function(prev, cur) { + numLinesEst++; + if (cur.indexOf('\n') >= 0) numLinesEst++; + return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1; + }, 0); + + if (length > 60) { + return braces[0] + + (base === '' ? '' : base + '\n ') + + ' ' + + output.join(',\n ') + + ' ' + + braces[1]; + } + + return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1]; +} + + +// NOTE: These type checking functions intentionally don't use `instanceof` +// because it is fragile and can be easily faked with `Object.create()`. +function isArray(ar) { + return Array.isArray(ar); +} +exports.isArray = isArray; + +function isBoolean(arg) { + return typeof arg === 'boolean'; +} +exports.isBoolean = isBoolean; + +function isNull(arg) { + return arg === null; +} +exports.isNull = isNull; + +function isNullOrUndefined(arg) { + return arg == null; +} +exports.isNullOrUndefined = isNullOrUndefined; + +function isNumber(arg) { + return typeof arg === 'number'; +} +exports.isNumber = isNumber; + +function isString(arg) { + return typeof arg === 'string'; +} +exports.isString = isString; + +function isSymbol(arg) { + return typeof arg === 'symbol'; +} +exports.isSymbol = isSymbol; + +function isUndefined(arg) { + return arg === void 0; +} +exports.isUndefined = isUndefined; + +function isRegExp(re) { + return isObject(re) && objectToString(re) === '[object RegExp]'; +} +exports.isRegExp = isRegExp; + +function isObject(arg) { + return typeof arg === 'object' && arg !== null; +} +exports.isObject = isObject; + +function isDate(d) { + return isObject(d) && objectToString(d) === '[object Date]'; +} +exports.isDate = isDate; + +function isError(e) { + return isObject(e) && + (objectToString(e) === '[object Error]' || e instanceof Error); +} +exports.isError = isError; + +function isFunction(arg) { + return typeof arg === 'function'; +} +exports.isFunction = isFunction; + +function isPrimitive(arg) { + return arg === null || + typeof arg === 'boolean' || + typeof arg === 'number' || + typeof arg === 'string' || + typeof arg === 'symbol' || // ES6 symbol + typeof arg === 'undefined'; +} +exports.isPrimitive = isPrimitive; + +exports.isBuffer = require('./support/isBuffer'); + +function objectToString(o) { + return Object.prototype.toString.call(o); +} + + +function pad(n) { + return n < 10 ? '0' + n.toString(10) : n.toString(10); +} + + +var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', + 'Oct', 'Nov', 'Dec']; + +// 26 Feb 16:19:34 +function timestamp() { + var d = new Date(); + var time = [pad(d.getHours()), + pad(d.getMinutes()), + pad(d.getSeconds())].join(':'); + return [d.getDate(), months[d.getMonth()], time].join(' '); +} + + +// log is just a thin wrapper to console.log that prepends a timestamp +exports.log = function() { + console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments)); +}; + + +/** + * Inherit the prototype methods from one constructor into another. + * + * The Function.prototype.inherits from lang.js rewritten as a standalone + * function (not on Function.prototype). NOTE: If this file is to be loaded + * during bootstrapping this function needs to be rewritten using some native + * functions as prototype setup using normal JavaScript does not work as + * expected during bootstrapping (see mirror.js in r114903). + * + * @param {function} ctor Constructor function which needs to inherit the + * prototype. + * @param {function} superCtor Constructor function to inherit prototype from. + */ +exports.inherits = require('inherits'); + +exports._extend = function(origin, add) { + // Don't do anything if add isn't an object + if (!add || !isObject(add)) return origin; + + var keys = Object.keys(add); + var i = keys.length; + while (i--) { + origin[keys[i]] = add[keys[i]]; + } + return origin; +}; + +function hasOwnProperty(obj, prop) { + return Object.prototype.hasOwnProperty.call(obj, prop); +} + +}).call(this,require("JkpR2F"),typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) +},{"./support/isBuffer":46,"JkpR2F":45,"inherits":44}],48:[function(require,module,exports){ +(function (sinonChai) { + "use strict"; + + // Module systems magic dance. + + if (typeof require === "function" && typeof exports === "object" && typeof module === "object") { + // NodeJS + module.exports = sinonChai; + } else if (typeof define === "function" && define.amd) { + // AMD + define(function () { + return sinonChai; + }); + } else { + // Other environment (usually