MapManager returns null, when reference does not exist

build/node/ConnectorAdapter.js

@@ -19,22 +19,22 @@ adaptConnector = function(connector, engine, HB, execution_listener) {
   }
   execution_listener.push(send_);
   encode_state_vector = function(v) {
-    var value, _results;
+    var results, value;
-    _results = [];
+    results = [];
     for (name in v) {
       value = v[name];
-      _results.push({
+      results.push({
         user: name,
         state: value
       });
     }
-    return _results;
+    return results;
   };
   parse_state_vector = function(v) {
-    var s, state_vector, _i, _len;
+    var i, len, s, state_vector;
     state_vector = {};
-    for (_i = 0, _len = v.length; _i < _len; _i++) {
+    for (i = 0, len = v.length; i < len; i++) {
-      s = v[_i];
+      s = v[i];
       state_vector[s.user] = s.state;
     }
     return state_vector;

build/node/ConnectorClass.js

@@ -47,12 +47,12 @@ module.exports = {
     return this.role === "slave";
   },
   findNewSyncTarget: function() {
-    var c, user, _ref;
+    var c, ref, user;
     this.current_sync_target = null;
     if (this.syncMethod === "syncAll") {
-      _ref = this.connections;
+      ref = this.connections;
-      for (user in _ref) {
+      for (user in ref) {
-        c = _ref[user];
+        c = ref[user];
         if (!c.is_synced) {
           this.performSync(user);
           break;
@@ -69,12 +69,12 @@ module.exports = {
     return this.findNewSyncTarget();
   },
   userJoined: function(user, role) {
-    var _base;
+    var base;
     if (role == null) {
       throw new Error("Internal: You must specify the role of the joined user! E.g. userJoined('uid:3939','slave')");
     }
-    if ((_base = this.connections)[user] == null) {
+    if ((base = this.connections)[user] == null) {
-      _base[user] = {};
+      base[user] = {};
     }
     this.connections[user].is_synced = false;
     if ((!this.is_synced) || this.syncMethod === "syncAll") {
@@ -116,7 +116,7 @@ module.exports = {
     throw new Error "You must implement send!"
    */
   performSync: function(user) {
-    var hb, o, _hb, _i, _len;
+    var _hb, hb, i, len, o;
     if (this.current_sync_target == null) {
       this.current_sync_target = user;
       this.send(user, {
@@ -128,8 +128,8 @@ module.exports = {
         this.sent_hb_to_all_users = true;
         hb = this.getHB([]).hb;
         _hb = [];
-        for (_i = 0, _len = hb.length; _i < _len; _i++) {
+        for (i = 0, len = hb.length; i < len; i++) {
-          o = hb[_i];
+          o = hb[i];
           _hb.push(o);
           if (_hb.length > 10) {
             this.broadcast({
@@ -147,7 +147,7 @@ module.exports = {
     }
   },
   performSyncWithMaster: function(user) {
-    var hb, o, _hb, _i, _len;
+    var _hb, hb, i, len, o;
     this.current_sync_target = user;
     this.send(user, {
       sync_step: "getHB",
@@ -156,8 +156,8 @@ module.exports = {
     });
     hb = this.getHB([]).hb;
     _hb = [];
-    for (_i = 0, _len = hb.length; _i < _len; _i++) {
+    for (i = 0, len = hb.length; i < len; i++) {
-      o = hb[_i];
+      o = hb[i];
       _hb.push(o);
       if (_hb.length > 10) {
         this.broadcast({
@@ -173,13 +173,13 @@ module.exports = {
     });
   },
   setStateSynced: function() {
-    var f, _i, _len, _ref;
+    var f, i, len, ref;
     if (!this.is_synced) {
       this.is_synced = true;
       if (this.compute_when_synced != null) {
-        _ref = this.compute_when_synced;
+        ref = this.compute_when_synced;
-        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        for (i = 0, len = ref.length; i < len; i++) {
-          f = _ref[_i];
+          f = ref[i];
           f();
         }
         delete this.compute_when_synced;
@@ -188,15 +188,15 @@ module.exports = {
     }
   },
   receiveMessage: function(sender, res) {
-    var data, f, hb, o, sendApplyHB, send_again, _hb, _i, _j, _len, _len1, _ref, _results;
+    var _hb, data, f, hb, i, j, len, len1, o, ref, results, sendApplyHB, send_again;
     if (res.sync_step == null) {
-      _ref = this.receive_handlers;
+      ref = this.receive_handlers;
-      _results = [];
+      results = [];
-      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+      for (i = 0, len = ref.length; i < len; i++) {
-        f = _ref[_i];
+        f = ref[i];
-        _results.push(f(sender, res));
+        results.push(f(sender, res));
       }
-      return _results;
+      return results;
     } else {
       if (sender === this.user_id) {
         return;
@@ -218,8 +218,8 @@ module.exports = {
             };
           })(this);
         }
-        for (_j = 0, _len1 = hb.length; _j < _len1; _j++) {
+        for (j = 0, len1 = hb.length; j < len1; j++) {
-          o = hb[_j];
+          o = hb[j];
           _hb.push(o);
           if (_hb.length > 10) {
             sendApplyHB({
@@ -262,25 +262,25 @@ module.exports = {
   parseMessageFromXml: function(m) {
     var parse_array, parse_object;
     parse_array = function(node) {
-      var n, _i, _len, _ref, _results;
+      var i, len, n, ref, results;
-      _ref = node.children;
+      ref = node.children;
-      _results = [];
+      results = [];
-      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+      for (i = 0, len = ref.length; i < len; i++) {
-        n = _ref[_i];
+        n = ref[i];
         if (n.getAttribute("isArray") === "true") {
-          _results.push(parse_array(n));
+          results.push(parse_array(n));
         } else {
-          _results.push(parse_object(n));
+          results.push(parse_object(n));
         }
       }
-      return _results;
+      return results;
     };
     parse_object = function(node) {
-      var int, json, n, name, value, _i, _len, _ref, _ref1;
+      var i, int, json, len, n, name, ref, ref1, value;
       json = {};
-      _ref = node.attrs;
+      ref = node.attrs;
-      for (name in _ref) {
+      for (name in ref) {
-        value = _ref[name];
+        value = ref[name];
         int = parseInt(value);
         if (isNaN(int) || ("" + int) !== value) {
           json[name] = value;
@@ -288,9 +288,9 @@ module.exports = {
           json[name] = int;
         }
       }
-      _ref1 = node.children;
+      ref1 = node.children;
-      for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
+      for (i = 0, len = ref1.length; i < len; i++) {
-        n = _ref1[_i];
+        n = ref1[i];
         name = n.name;
         if (n.getAttribute("isArray") === "true") {
           json[name] = parse_array(n);
@@ -321,10 +321,10 @@ module.exports = {
       return m;
     };
     encode_array = function(m, array) {
-      var e, _i, _len;
+      var e, i, len;
       m.setAttribute("isArray", "true");
-      for (_i = 0, _len = array.length; _i < _len; _i++) {
+      for (i = 0, len = array.length; i < len; i++) {
-        e = array[_i];
+        e = array[i];
         if (e.constructor === Object) {
           encode_object(m.c("array-element"), e);
         } else {

build/node/Engine.js

@@ -13,9 +13,9 @@ if (typeof window !== "undefined" && window !== null) {
 }
 
 Engine = (function() {
-  function Engine(_at_HB, _at_types) {
+  function Engine(HB, types) {
-    this.HB = _at_HB;
+    this.HB = HB;
-    this.types = _at_types;
+    this.types = types;
     this.unprocessed_ops = [];
   }
 
@@ -42,17 +42,17 @@ Engine = (function() {
    */
 
   Engine.prototype.applyOpsCheckDouble = function(ops_json) {
-    var o, _i, _len, _results;
+    var i, len, o, results;
-    _results = [];
+    results = [];
-    for (_i = 0, _len = ops_json.length; _i < _len; _i++) {
+    for (i = 0, len = ops_json.length; i < len; i++) {
-      o = ops_json[_i];
+      o = ops_json[i];
       if (this.HB.getOperation(o.uid) == null) {
-        _results.push(this.applyOp(o));
+        results.push(this.applyOp(o));
       } else {
-        _results.push(void 0);
+        results.push(void 0);
       }
     }
-    return _results;
+    return results;
   };
 
   Engine.prototype.applyOps = function(ops_json) {
@@ -60,15 +60,15 @@ Engine = (function() {
   };
 
   Engine.prototype.applyOp = function(op_json_array, fromHB) {
-    var o, op_json, _i, _len;
+    var i, len, o, op_json;
     if (fromHB == null) {
       fromHB = false;
     }
     if (op_json_array.constructor !== Array) {
       op_json_array = [op_json_array];
     }
-    for (_i = 0, _len = op_json_array.length; _i < _len; _i++) {
+    for (i = 0, len = op_json_array.length; i < len; i++) {
-      op_json = op_json_array[_i];
+      op_json = op_json_array[i];
       if (fromHB) {
         op_json.fromHB = "true";
       }
@@ -90,13 +90,13 @@ Engine = (function() {
   };
 
   Engine.prototype.tryUnprocessed = function() {
-    var old_length, op, unprocessed, _i, _len, _ref;
+    var i, len, old_length, op, ref, unprocessed;
     while (true) {
       old_length = this.unprocessed_ops.length;
       unprocessed = [];
-      _ref = this.unprocessed_ops;
+      ref = this.unprocessed_ops;
-      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+      for (i = 0, len = ref.length; i < len; i++) {
-        op = _ref[_i];
+        op = ref[i];
         if (this.HB.getOperation(op) != null) {
 
         } else if ((!this.HB.isExpectedOperation(op) && (op.fromHB == null)) || (!op.execute())) {

build/node/HistoryBuffer.js

@@ -1,10 +1,10 @@
 var HistoryBuffer,
-  __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+  bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
 
 HistoryBuffer = (function() {
-  function HistoryBuffer(_at_user_id) {
+  function HistoryBuffer(user_id1) {
-    this.user_id = _at_user_id;
+    this.user_id = user_id1;
-    this.emptyGarbage = __bind(this.emptyGarbage, this);
+    this.emptyGarbage = bind(this.emptyGarbage, this);
     this.operation_counter = {};
     this.buffer = {};
     this.change_listeners = [];
@@ -43,10 +43,10 @@ HistoryBuffer = (function() {
   };
 
   HistoryBuffer.prototype.emptyGarbage = function() {
-    var o, _i, _len, _ref;
+    var i, len, o, ref;
-    _ref = this.garbage;
+    ref = this.garbage;
-    for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+    for (i = 0, len = ref.length; i < len; i++) {
-      o = _ref[_i];
+      o = ref[i];
       if (typeof o.cleanup === "function") {
         o.cleanup();
       }
@@ -64,18 +64,18 @@ HistoryBuffer = (function() {
   };
 
   HistoryBuffer.prototype.addToGarbageCollector = function() {
-    var o, _i, _len, _results;
+    var i, len, o, results;
     if (this.performGarbageCollection) {
-      _results = [];
+      results = [];
-      for (_i = 0, _len = arguments.length; _i < _len; _i++) {
+      for (i = 0, len = arguments.length; i < len; i++) {
-        o = arguments[_i];
+        o = arguments[i];
         if (o != null) {
-          _results.push(this.garbage.push(o));
+          results.push(this.garbage.push(o));
         } else {
-          _results.push(void 0);
+          results.push(void 0);
         }
       }
-      return _results;
+      return results;
     }
   };
 
@@ -92,8 +92,8 @@ HistoryBuffer = (function() {
     return this.garbageCollectTimeoutId = void 0;
   };
 
-  HistoryBuffer.prototype.setGarbageCollectTimeout = function(_at_garbageCollectTimeout) {
+  HistoryBuffer.prototype.setGarbageCollectTimeout = function(garbageCollectTimeout) {
-    this.garbageCollectTimeout = _at_garbageCollectTimeout;
+    this.garbageCollectTimeout = garbageCollectTimeout;
   };
 
   HistoryBuffer.prototype.getReservedUniqueIdentifier = function() {
@@ -104,12 +104,12 @@ HistoryBuffer = (function() {
   };
 
   HistoryBuffer.prototype.getOperationCounter = function(user_id) {
-    var ctn, res, user, _ref;
+    var ctn, ref, res, user;
     if (user_id == null) {
       res = {};
-      _ref = this.operation_counter;
+      ref = this.operation_counter;
-      for (user in _ref) {
+      for (user in ref) {
-        ctn = _ref[user];
+        ctn = ref[user];
         res[user] = ctn;
       }
       return res;
@@ -119,16 +119,16 @@ HistoryBuffer = (function() {
   };
 
   HistoryBuffer.prototype.isExpectedOperation = function(o) {
-    var _base, _name;
+    var base, name;
-    if ((_base = this.operation_counter)[_name = o.uid.creator] == null) {
+    if ((base = this.operation_counter)[name = o.uid.creator] == null) {
-      _base[_name] = 0;
+      base[name] = 0;
     }
     o.uid.op_number <= this.operation_counter[o.uid.creator];
     return true;
   };
 
   HistoryBuffer.prototype._encode = function(state_vector) {
-    var json, o, o_json, o_next, o_number, o_prev, u_name, unknown, user, _ref;
+    var json, o, o_json, o_next, o_number, o_prev, ref, u_name, unknown, user;
     if (state_vector == null) {
       state_vector = {};
     }
@@ -139,9 +139,9 @@ HistoryBuffer = (function() {
       }
       return (state_vector[user] == null) || state_vector[user] <= o_number;
     };
-    _ref = this.buffer;
+    ref = this.buffer;
-    for (u_name in _ref) {
+    for (u_name in ref) {
-      user = _ref[u_name];
+      user = ref[u_name];
       if (u_name === "_") {
         continue;
       }
@@ -186,11 +186,11 @@ HistoryBuffer = (function() {
   };
 
   HistoryBuffer.prototype.getOperation = function(uid) {
-    var o, _ref;
+    var o, ref;
     if (uid.uid != null) {
       uid = uid.uid;
     }
-    o = (_ref = this.buffer[uid.creator]) != null ? _ref[uid.op_number] : void 0;
+    o = (ref = this.buffer[uid.creator]) != null ? ref[uid.op_number] : void 0;
     if ((uid.sub != null) && (o != null)) {
       return o.retrieveSub(uid.sub);
     } else {
@@ -214,8 +214,8 @@ HistoryBuffer = (function() {
   };
 
   HistoryBuffer.prototype.removeOperation = function(o) {
-    var _ref;
+    var ref;
-    return (_ref = this.buffer[o.uid.creator]) != null ? delete _ref[o.uid.op_number] : void 0;
+    return (ref = this.buffer[o.uid.creator]) != null ? delete ref[o.uid.op_number] : void 0;
   };
 
   HistoryBuffer.prototype.setInvokeSyncHandler = function(f) {
@@ -225,23 +225,23 @@ HistoryBuffer = (function() {
   HistoryBuffer.prototype.invokeSync = function() {};
 
   HistoryBuffer.prototype.renewStateVector = function(state_vector) {
-    var state, user, _results;
+    var results, state, user;
-    _results = [];
+    results = [];
     for (user in state_vector) {
       state = state_vector[user];
       if (((this.operation_counter[user] == null) || (this.operation_counter[user] < state_vector[user])) && (state_vector[user] != null)) {
-        _results.push(this.operation_counter[user] = state_vector[user]);
+        results.push(this.operation_counter[user] = state_vector[user]);
       } else {
-        _results.push(void 0);
+        results.push(void 0);
       }
     }
-    return _results;
+    return results;
   };
 
   HistoryBuffer.prototype.addToCounter = function(o) {
-    var _base, _name;
+    var base, name;
-    if ((_base = this.operation_counter)[_name = o.uid.creator] == null) {
+    if ((base = this.operation_counter)[name = o.uid.creator] == null) {
-      _base[_name] = 0;
+      base[name] = 0;
     }
     if (o.uid.creator !== this.getUserId()) {
       if (o.uid.op_number === this.operation_counter[o.uid.creator]) {

build/node/ObjectType.js

@@ -1,13 +1,13 @@
 var YObject;
 
 YObject = (function() {
-  function YObject(_at__object) {
+  function YObject(_object) {
-    var name, val, _ref;
+    var name, ref, val;
-    this._object = _at__object != null ? _at__object : {};
+    this._object = _object != null ? _object : {};
     if (this._object.constructor === Object) {
-      _ref = this._object;
+      ref = this._object;
-      for (name in _ref) {
+      for (name in ref) {
-        val = _ref[name];
+        val = ref[name];
         if (val.constructor === Object) {
           this._object[name] = new YObject(val);
         }
@@ -20,12 +20,12 @@ YObject = (function() {
   YObject.prototype._name = "Object";
 
   YObject.prototype._getModel = function(types, ops) {
-    var n, o, _ref;
+    var n, o, ref;
     if (this._model == null) {
       this._model = new ops.MapManager(this).execute();
-      _ref = this._object;
+      ref = this._object;
-      for (n in _ref) {
+      for (n in ref) {
-        o = _ref[n];
+        o = ref[n];
         this._model.val(n, o);
       }
     }
@@ -33,8 +33,8 @@ YObject = (function() {
     return this._model;
   };
 
-  YObject.prototype._setModel = function(_at__model) {
+  YObject.prototype._setModel = function(_model) {
-    this._model = _at__model;
+    this._model = _model;
     return delete this._object;
   };
 
@@ -49,7 +49,7 @@ YObject = (function() {
   };
 
   YObject.prototype.val = function(name, content) {
-    var n, res, v, _ref;
+    var n, ref, res, v;
     if (this._model != null) {
       return this._model.val.apply(this._model, arguments);
     } else {
@@ -59,9 +59,9 @@ YObject = (function() {
         return this._object[name];
       } else {
         res = {};
-        _ref = this._object;
+        ref = this._object;
-        for (n in _ref) {
+        for (n in ref) {
-          v = _ref[n];
+          v = ref[n];
           res[n] = v;
         }
         return res;

build/node/Operations/Basic.js

@@ -1,6 +1,6 @@
-var __slice = [].slice,
+var slice = [].slice,
-  __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; },
+  extend = 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; },
-  __hasProp = {}.hasOwnProperty;
+  hasProp = {}.hasOwnProperty;
 
 module.exports = function() {
   var execution_listener, ops;
@@ -51,19 +51,19 @@ module.exports = function() {
       } else {
         callon = this;
       }
-      return this.forwardEvent.apply(this, [callon].concat(__slice.call(arguments)));
+      return this.forwardEvent.apply(this, [callon].concat(slice.call(arguments)));
     };
 
     Operation.prototype.forwardEvent = function() {
-      var args, f, op, _i, _len, _ref, _results;
+      var args, f, j, len, op, ref, results;
-      op = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
+      op = arguments[0], args = 2 <= arguments.length ? slice.call(arguments, 1) : [];
-      _ref = this.event_listeners;
+      ref = this.event_listeners;
-      _results = [];
+      results = [];
-      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+      for (j = 0, len = ref.length; j < len; j++) {
-        f = _ref[_i];
+        f = ref[j];
-        _results.push(f.call.apply(f, [op].concat(__slice.call(args))));
+        results.push(f.call.apply(f, [op].concat(slice.call(args))));
       }
-      return _results;
+      return results;
     };
 
     Operation.prototype.isDeleted = function() {
@@ -88,8 +88,8 @@ module.exports = function() {
       return this.deleteAllObservers();
     };
 
-    Operation.prototype.setParent = function(_at_parent) {
+    Operation.prototype.setParent = function(parent1) {
-      this.parent = _at_parent;
+      this.parent = parent1;
     };
 
     Operation.prototype.getParent = function() {
@@ -112,26 +112,26 @@ module.exports = function() {
     };
 
     Operation.prototype.cloneUid = function() {
-      var n, uid, v, _ref;
+      var n, ref, uid, v;
       uid = {};
-      _ref = this.getUid();
+      ref = this.getUid();
-      for (n in _ref) {
+      for (n in ref) {
-        v = _ref[n];
+        v = ref[n];
         uid[n] = v;
       }
       return uid;
     };
 
     Operation.prototype.execute = function() {
-      var l, _i, _len;
+      var j, l, len;
       this.is_executed = true;
       if (this.uid == null) {
         this.uid = this.HB.getNextOperationIdentifier();
       }
       if (this.uid.noOperation == null) {
         this.HB.addOperation(this);
-        for (_i = 0, _len = execution_listener.length; _i < _len; _i++) {
+        for (j = 0, len = execution_listener.length; j < len; j++) {
-          l = execution_listener[_i];
+          l = execution_listener[j];
           l(this._encode());
         }
       }
@@ -168,12 +168,12 @@ module.exports = function() {
     };
 
     Operation.prototype.validateSavedOperations = function() {
-      var name, op, op_uid, success, uninstantiated, _ref;
+      var name, op, op_uid, ref, success, uninstantiated;
       uninstantiated = {};
       success = this;
-      _ref = this.unchecked;
+      ref = this.unchecked;
-      for (name in _ref) {
+      for (name in ref) {
-        op_uid = _ref[name];
+        op_uid = ref[name];
         op = this.HB.getOperation(op_uid);
         if (op) {
           this[name] = op;
@@ -190,28 +190,29 @@ module.exports = function() {
     };
 
     Operation.prototype.getCustomType = function() {
-      var Type, t, _i, _len, _ref;
+      var Type, j, len, ref, t;
       if (this.custom_type == null) {
-        throw new Error("This operation was not initialized with a custom type");
+        return this;
-      }
+      } else {
-      if (this.custom_type.constructor === String) {
+        if (this.custom_type.constructor === String) {
-        Type = this.custom_types;
+          Type = this.custom_types;
-        _ref = this.custom_type.split(".");
+          ref = this.custom_type.split(".");
-        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+          for (j = 0, len = ref.length; j < len; j++) {
-          t = _ref[_i];
+            t = ref[j];
-          Type = Type[t];
+            Type = Type[t];
+          }
+          this.custom_type = new Type();
+          this.custom_type._setModel(this);
         }
-        this.custom_type = new Type();
+        return this.custom_type;
-        this.custom_type._setModel(this);
       }
-      return this.custom_type;
     };
 
     return Operation;
 
   })();
-  ops.Delete = (function(_super) {
+  ops.Delete = (function(superClass) {
-    __extends(Delete, _super);
+    extend(Delete, superClass);
 
     function Delete(custom_type, uid, deletes) {
       this.saveOperation('deletes', deletes);
@@ -249,8 +250,8 @@ module.exports = function() {
     uid = o['uid'], deletes_uid = o['deletes'];
     return new this(null, uid, deletes_uid);
   };
-  ops.Insert = (function(_super) {
+  ops.Insert = (function(superClass) {
-    __extends(Insert, _super);
+    extend(Insert, superClass);
 
     function Insert(custom_type, content, parent, uid, prev_cl, next_cl, origin) {
       if (content === void 0) {
@@ -304,7 +305,7 @@ module.exports = function() {
     };
 
     Insert.prototype.applyDelete = function(o) {
-      var callLater, garbagecollect, _ref;
+      var callLater, garbagecollect, ref;
       if (this.deleted_by == null) {
         this.deleted_by = [];
       }
@@ -323,17 +324,17 @@ module.exports = function() {
       if (callLater) {
         this.parent.callOperationSpecificDeleteEvents(this, o);
       }
-      if ((_ref = this.prev_cl) != null ? _ref.isDeleted() : void 0) {
+      if ((ref = this.prev_cl) != null ? ref.isDeleted() : void 0) {
         return this.prev_cl.applyDelete();
       }
     };
 
     Insert.prototype.cleanup = function() {
-      var d, o, _i, _len, _ref;
+      var d, j, len, o, ref;
       if (this.next_cl.isDeleted()) {
-        _ref = this.deleted_by;
+        ref = this.deleted_by;
-        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        for (j = 0, len = ref.length; j < len; j++) {
-          d = _ref[_i];
+          d = ref[j];
           d.cleanup();
         }
         o = this.next_cl;
@@ -371,14 +372,14 @@ module.exports = function() {
     };
 
     Insert.prototype.execute = function() {
-      var distance_to_origin, i, o, _base;
+      var base, distance_to_origin, i, o;
       if (!this.validateSavedOperations()) {
         return false;
       } else {
         if (this.content instanceof ops.Operation) {
           this.content.insert_parent = this;
-          if ((_base = this.content).referenced_by == null) {
+          if ((base = this.content).referenced_by == null) {
-            _base.referenced_by = 0;
+            base.referenced_by = 0;
           }
           this.content.referenced_by++;
         }
@@ -452,7 +453,7 @@ module.exports = function() {
     };
 
     Insert.prototype._encode = function(json) {
-      var _ref;
+      var ref;
       if (json == null) {
         json = {};
       }
@@ -464,7 +465,7 @@ module.exports = function() {
       } else if (this.origin !== this.prev_cl) {
         json.origin = this.origin.getUid();
       }
-      if (((_ref = this.content) != null ? _ref.getUid : void 0) != null) {
+      if (((ref = this.content) != null ? ref.getUid : void 0) != null) {
         json['content'] = this.content.getUid();
       } else {
         json['content'] = JSON.stringify(this.content);
@@ -483,8 +484,8 @@ module.exports = function() {
     }
     return new this(null, content, parent, uid, prev, next, origin);
   };
-  ops.Delimiter = (function(_super) {
+  ops.Delimiter = (function(superClass) {
-    __extends(Delimiter, _super);
+    extend(Delimiter, superClass);
 
     function Delimiter(prev_cl, next_cl, origin) {
       this.saveOperation('prev_cl', prev_cl);
@@ -513,10 +514,10 @@ module.exports = function() {
     };
 
     Delimiter.prototype.execute = function() {
-      var _ref, _ref1;
+      var ref, ref1;
-      if (((_ref = this.unchecked) != null ? _ref['next_cl'] : void 0) != null) {
+      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) {
+      } 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");
@@ -536,12 +537,12 @@ module.exports = function() {
     };
 
     Delimiter.prototype._encode = function() {
-      var _ref, _ref1;
+      var ref, ref1;
       return {
         'type': this.type,
         'uid': this.getUid(),
-        'prev': (_ref = this.prev_cl) != null ? _ref.getUid() : void 0,
+        'prev': (ref = this.prev_cl) != null ? ref.getUid() : void 0,
-        'next': (_ref1 = this.next_cl) != null ? _ref1.getUid() : void 0
+        'next': (ref1 = this.next_cl) != null ? ref1.getUid() : void 0
       };
     };
 

build/node/Operations/Structured.js

@@ -1,6 +1,6 @@
 var basic_ops_uninitialized,
-  __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; },
+  extend = 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; },
-  __hasProp = {}.hasOwnProperty;
+  hasProp = {}.hasOwnProperty;
 
 basic_ops_uninitialized = require("./Basic");
 
@@ -8,8 +8,8 @@ module.exports = function() {
   var basic_ops, ops;
   basic_ops = basic_ops_uninitialized();
   ops = basic_ops.operations;
-  ops.MapManager = (function(_super) {
+  ops.MapManager = (function(superClass) {
-    __extends(MapManager, _super);
+    extend(MapManager, superClass);
 
     function MapManager(custom_type, uid) {
       this._map = {};
@@ -19,10 +19,10 @@ module.exports = function() {
     MapManager.prototype.type = "MapManager";
 
     MapManager.prototype.applyDelete = function() {
-      var name, p, _ref;
+      var name, p, ref;
-      _ref = this._map;
+      ref = this._map;
-      for (name in _ref) {
+      for (name in ref) {
-        p = _ref[name];
+        p = ref[name];
         p.applyDelete();
       }
       return MapManager.__super__.applyDelete.call(this);
@@ -33,17 +33,17 @@ module.exports = function() {
     };
 
     MapManager.prototype.map = function(f) {
-      var n, v, _ref;
+      var n, ref, v;
-      _ref = this._map;
+      ref = this._map;
-      for (n in _ref) {
+      for (n in ref) {
-        v = _ref[n];
+        v = ref[n];
         f(n, v);
       }
       return void 0;
     };
 
     MapManager.prototype.val = function(name, content) {
-      var o, prop, rep, res, result, _ref;
+      var o, prop, ref, rep, res, result;
       if (arguments.length > 1) {
         if ((content != null) && (content._getModel != null)) {
           rep = content._getModel(this.custom_types, this.operations);
@@ -66,9 +66,9 @@ module.exports = function() {
         }
       } else {
         result = {};
-        _ref = this._map;
+        ref = this._map;
-        for (name in _ref) {
+        for (name in ref) {
-          o = _ref[name];
+          o = ref[name];
           if (!o.isContentDeleted()) {
             result[name] = o.val();
           }
@@ -78,9 +78,9 @@ module.exports = function() {
     };
 
     MapManager.prototype["delete"] = function(name) {
-      var _ref;
+      var ref;
-      if ((_ref = this._map[name]) != null) {
+      if ((ref = this._map[name]) != null) {
-        _ref.deleteContent();
+        ref.deleteContent();
       }
       return this;
     };
@@ -113,8 +113,8 @@ module.exports = function() {
     uid = json['uid'], custom_type = json['custom_type'];
     return new this(custom_type, uid);
   };
-  ops.ListManager = (function(_super) {
+  ops.ListManager = (function(superClass) {
-    __extends(ListManager, _super);
+    extend(ListManager, superClass);
 
     function ListManager(custom_type, uid) {
       this.beginning = new ops.Delimiter(void 0, void 0);
@@ -142,25 +142,25 @@ module.exports = function() {
     };
 
     ListManager.prototype.toJson = function(transform_to_value) {
-      var i, o, val, _i, _len, _results;
+      var i, j, len, o, results, val;
       if (transform_to_value == null) {
         transform_to_value = false;
       }
       val = this.val();
-      _results = [];
+      results = [];
-      for (o = _i = 0, _len = val.length; _i < _len; o = ++_i) {
+      for (o = j = 0, len = val.length; j < len; o = ++j) {
         i = val[o];
         if (o instanceof ops.Object) {
-          _results.push(o.toJson(transform_to_value));
+          results.push(o.toJson(transform_to_value));
         } else if (o instanceof ops.ListManager) {
-          _results.push(o.toJson(transform_to_value));
+          results.push(o.toJson(transform_to_value));
         } else if (transform_to_value && o instanceof ops.Operation) {
-          _results.push(o.val());
+          results.push(o.val());
         } else {
-          _results.push(o);
+          results.push(o);
         }
       }
-      return _results;
+      return results;
     };
 
     ListManager.prototype.execute = function() {
@@ -240,7 +240,7 @@ module.exports = function() {
         if (!(o instanceof ops.Delimiter)) {
           return o;
         } else {
-          throw new Error("this position does not exist");
+          return null;
         }
       } else {
         throw new Error("you must specify a position parameter");
@@ -274,7 +274,7 @@ module.exports = function() {
     };
 
     ListManager.prototype.insertAfter = function(left, contents) {
-      var c, right, tmp, _i, _len;
+      var c, j, len, right, tmp;
       right = left.next_cl;
       while (right.isDeleted()) {
         right = right.next_cl;
@@ -283,8 +283,8 @@ module.exports = function() {
       if (contents instanceof ops.Operation) {
         (new ops.Insert(null, content, void 0, void 0, left, right)).execute();
       } else {
-        for (_i = 0, _len = contents.length; _i < _len; _i++) {
+        for (j = 0, len = contents.length; j < len; j++) {
-          c = contents[_i];
+          c = contents[j];
           if ((c != null) && (c._name != null) && (c._getModel != null)) {
             c = c._getModel(this.custom_types, this.operations);
           }
@@ -302,13 +302,13 @@ module.exports = function() {
     };
 
     ListManager.prototype["delete"] = function(position, length) {
-      var d, delete_ops, i, o, _i;
+      var d, delete_ops, i, j, o, ref;
       if (length == null) {
         length = 1;
       }
       o = this.getOperationByPosition(position + 1);
       delete_ops = [];
-      for (i = _i = 0; 0 <= length ? _i < length : _i > length; i = 0 <= length ? ++_i : --_i) {
+      for (i = j = 0, ref = length; 0 <= ref ? j < ref : j > ref; i = 0 <= ref ? ++j : --j) {
         if (o instanceof ops.Delimiter) {
           break;
         }
@@ -363,11 +363,11 @@ module.exports = function() {
     uid = json['uid'], custom_type = json['custom_type'];
     return new this(custom_type, uid);
   };
-  ops.Composition = (function(_super) {
+  ops.Composition = (function(superClass) {
-    __extends(Composition, _super);
+    extend(Composition, superClass);
 
-    function Composition(custom_type, _at_composition_value, uid, composition_ref) {
+    function Composition(custom_type, composition_value1, uid, composition_ref) {
-      this.composition_value = _at_composition_value;
+      this.composition_value = composition_value1;
       Composition.__super__.constructor.call(this, custom_type, uid);
       if (composition_ref) {
         this.saveOperation('composition_ref', composition_ref);
@@ -390,7 +390,7 @@ module.exports = function() {
         o = this.end.prev_cl;
         while (o !== op) {
           this.getCustomType()._unapply(o.undo_delta);
-          o = o.next_cl;
+          o = o.prev_cl;
         }
         while (o !== this.end) {
           o.undo_delta = this.getCustomType()._apply(o.content);
@@ -431,12 +431,12 @@ module.exports = function() {
     uid = json['uid'], custom_type = json['custom_type'], composition_value = json['composition_value'], composition_ref = json['composition_ref'];
     return new this(custom_type, JSON.parse(composition_value), uid, composition_ref);
   };
-  ops.ReplaceManager = (function(_super) {
+  ops.ReplaceManager = (function(superClass) {
-    __extends(ReplaceManager, _super);
+    extend(ReplaceManager, superClass);
 
-    function ReplaceManager(custom_type, _at_event_properties, _at_event_this, uid) {
+    function ReplaceManager(custom_type, event_properties1, event_this1, uid) {
-      this.event_properties = _at_event_properties;
+      this.event_properties = event_properties1;
-      this.event_this = _at_event_this;
+      this.event_this = event_this1;
       if (this.event_properties['object'] == null) {
         this.event_properties['object'] = this.event_this.getCustomType();
       }
@@ -446,13 +446,13 @@ module.exports = function() {
     ReplaceManager.prototype.type = "ReplaceManager";
 
     ReplaceManager.prototype.callEventDecorator = function(events) {
-      var event, name, prop, _i, _len, _ref;
+      var event, j, len, name, prop, ref;
       if (!this.isDeleted()) {
-        for (_i = 0, _len = events.length; _i < _len; _i++) {
+        for (j = 0, len = events.length; j < len; j++) {
-          event = events[_i];
+          event = events[j];
-          _ref = this.event_properties;
+          ref = this.event_properties;
-          for (name in _ref) {
+          for (name in ref) {
-            prop = _ref[name];
+            prop = ref[name];
             event[name] = prop;
           }
         }

build/node/y-object.js

@@ -3,42 +3,42 @@ var Y, bindToChildren;
 Y = require('./y');
 
 bindToChildren = function(that) {
-  var attr, i, _i, _ref;
+  var attr, i, j, ref;
-  for (i = _i = 0, _ref = that.children.length; 0 <= _ref ? _i < _ref : _i > _ref; i = 0 <= _ref ? ++_i : --_i) {
+  for (i = j = 0, ref = that.children.length; 0 <= ref ? j < ref : j > ref; i = 0 <= ref ? ++j : --j) {
     attr = that.children.item(i);
     if (attr.name != null) {
       attr.val = that.val.val(attr.name);
     }
   }
   return that.val.observe(function(events) {
-    var event, newVal, _j, _len, _results;
+    var event, k, len, newVal, results;
-    _results = [];
+    results = [];
-    for (_j = 0, _len = events.length; _j < _len; _j++) {
+    for (k = 0, len = events.length; k < len; k++) {
-      event = events[_j];
+      event = events[k];
       if (event.name != null) {
-        _results.push((function() {
+        results.push((function() {
-          var _k, _ref1, _results1;
+          var l, ref1, results1;
-          _results1 = [];
+          results1 = [];
-          for (i = _k = 0, _ref1 = that.children.length; 0 <= _ref1 ? _k < _ref1 : _k > _ref1; i = 0 <= _ref1 ? ++_k : --_k) {
+          for (i = l = 0, ref1 = that.children.length; 0 <= ref1 ? l < ref1 : l > ref1; i = 0 <= ref1 ? ++l : --l) {
             attr = that.children.item(i);
             if ((attr.name != null) && attr.name === event.name) {
               newVal = that.val.val(attr.name);
               if (attr.val !== newVal) {
-                _results1.push(attr.val = newVal);
+                results1.push(attr.val = newVal);
               } else {
-                _results1.push(void 0);
+                results1.push(void 0);
               }
             } else {
-              _results1.push(void 0);
+              results1.push(void 0);
             }
           }
-          return _results1;
+          return results1;
         })());
       } else {
-        _results.push(void 0);
+        results.push(void 0);
       }
     }
-    return _results;
+    return results;
   });
 };
 
@@ -78,13 +78,13 @@ Polymer("y-property", {
     }
   },
   valChanged: function() {
-    var _ref;
+    var ref;
     if ((this.val != null) && (this.name != null)) {
       if (this.val.constructor === Object) {
         return this.val = this.parentElement.val.val(this.name, this.val).val(this.name);
       } else if (this.val.type === "Object") {
         return bindToChildren(this);
-      } else if ((((_ref = this.parentElement.val) != null ? _ref.val : void 0) != null) && this.val !== this.parentElement.val.val(this.name)) {
+      } else if ((((ref = this.parentElement.val) != null ? ref.val : void 0) != null) && this.val !== this.parentElement.val.val(this.name)) {
         return this.parentElement.val.val(this.name, this.val);
       }
     }

lib/Operations/Basic.coffee

@@ -48,7 +48,7 @@ module.exports = ()->
     # @see Operation.observe
     #
     # @overload unobserve(event, f)
-    #   @param f     {Function} The function that you want to delete 
+    #   @param f     {Function} The function that you want to delete
     unobserve: (f)->
       @event_listeners = @event_listeners.filter (g)->
         f isnt g
@@ -188,7 +188,7 @@ module.exports = ()->
       # Every instance of $Operation must have an $execute function.
       # We use duck-typing to check if op is instantiated since there
       # could exist multiple classes of $Operation
-      #         
+      #
       if not op?
         # nop
       else if op.execute? or not (op.op_number? and op.creator?)
@@ -212,7 +212,7 @@ module.exports = ()->
       success = @
       for name, op_uid of @unchecked
         op = @HB.getOperation op_uid
-        if op 
+        if op
           @[name] = op
         else
           uninstantiated[name] = op_uid
@@ -224,15 +224,17 @@ module.exports = ()->
 
     getCustomType: ()->
       if not @custom_type?
-        throw new Error "This operation was not initialized with a custom type"
+        # throw new Error "This operation was not initialized with a custom type"
-      if @custom_type.constructor is String
+        @
-        # has not been initialized yet (only the name is specified)
+      else
-        Type = @custom_types
+        if @custom_type.constructor is String
-        for t in @custom_type.split(".")
+          # has not been initialized yet (only the name is specified)
-          Type = Type[t]
+          Type = @custom_types
-        @custom_type = new Type()
+          for t in @custom_type.split(".")
-        @custom_type._setModel @
+            Type = Type[t]
-      @custom_type
+          @custom_type = new Type()
+          @custom_type._setModel @
+        @custom_type
 
 
   #
@@ -606,7 +608,3 @@ module.exports = ()->
     'operations' : ops
     'execution_listener' : execution_listener
   }
-
-
-
-

lib/Operations/Structured.coffee

@@ -197,7 +197,8 @@ module.exports = ()->
         if not (o instanceof ops.Delimiter)
           o
         else
-          throw new Error "this position does not exist"
+          null
+          # throw new Error "this position does not exist"
       else
         throw new Error "you must specify a position parameter"
 
@@ -488,9 +489,3 @@ module.exports = ()->
 
 
   basic_ops
-
-
-
-
-
-