无JIRA 整理去掉无用代码

dist/fix/fix.js

@@ -11,47 +11,8 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
         return typeof Ctor === 'function' && /native code/.test(Ctor.toString());
     }
 
-    var rhashcode = /\d\.\d{4}/;
-
-    //生成UUID http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript
-    function makeHashCode(prefix) {
-        /* istanbul ignore next*/
-        prefix = prefix || 'bi';
-        /* istanbul ignore next*/
-        return String(Math.random() + Math.random()).replace(rhashcode, prefix);
-    }
-
     var hasProto = '__proto__' in {};
 
-    var isIE = function isIE() {
-        if (typeof navigator === "undefined") {
-            return false;
-        }
-        return (/(msie|trident)/i.test(navigator.userAgent.toLowerCase())
-        );
-    };
-
-    var getIEVersion = function getIEVersion() {
-        var version = 0;
-        if (typeof navigator === "undefined") {
-            return false;
-        }
-        var agent = navigator.userAgent.toLowerCase();
-        var v1 = agent.match(/(?:msie\s([\w.]+))/);
-        var v2 = agent.match(/(?:trident.*rv:([\w.]+))/);
-        if (v1 && v2 && v1[1] && v2[1]) {
-            version = Math.max(v1[1] * 1, v2[1] * 1);
-        } else if (v1 && v1[1]) {
-            version = v1[1] * 1;
-        } else if (v2 && v2[1]) {
-            version = v2[1] * 1;
-        } else {
-            version = 0;
-        }
-        return version;
-    };
-    var isIE9Below = isIE() && getIEVersion() < 9;
-
     var _toString = Object.prototype.toString;
 
     function isPlainObject(obj) {
@@ -266,7 +227,6 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
     var createViewModel = Object.defineProperties;
     var defineProperty = void 0;
 
-    var timeBucket = new Date() - 0;
     /* istanbul ignore if*/
     if (!canHideProperty) {
         if ('__defineGetter__' in {}) {
@@ -291,76 +251,6 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
                 return obj;
             };
         }
-        /* istanbul ignore if*/
-        if (isIE9Below) {
-            var VBClassPool = {};
-            window.execScript([// jshint ignore:line
-                'Function parseVB(code)', '\tExecuteGlobal(code)', 'End Function' //转换一段文本为VB代码
-            ].join('\n'), 'VBScript');
-
-            var VBMediator = function VBMediator(instance, accessors, name, value) {
-                // jshint ignore:line
-                var accessor = accessors[name];
-                if (arguments.length === 4) {
-                    accessor.set.call(instance, value);
-                } else {
-                    return accessor.get.call(instance);
-                }
-            };
-            createViewModel = function createViewModel(name, accessors, properties) {
-                // jshint ignore:line
-                var buffer = [];
-                buffer.push('\tPrivate [$vbsetter]', '\tPublic  [$accessors]', '\tPublic Default Function [$vbthis](ac' + timeBucket + ', s' + timeBucket + ')', '\t\tSet  [$accessors] = ac' + timeBucket + ': set [$vbsetter] = s' + timeBucket, '\t\tSet  [$vbthis]    = Me', //链式调用
-                    '\tEnd Function');
-                //添加普通属性,因为VBScript对象不能像JS那样随意增删属性，必须在这里预先定义好
-                var uniq = {
-                    $vbthis: true,
-                    $vbsetter: true,
-                    $accessors: true
-                };
-                for (name in $$skipArray) {
-                    if (!uniq[name]) {
-                        buffer.push('\tPublic [' + name + ']');
-                        uniq[name] = true;
-                    }
-                }
-                //添加访问器属性
-                for (name in accessors) {
-                    if (uniq[name]) {
-                        continue;
-                    }
-                    uniq[name] = true;
-                    buffer.push(
-                        //由于不知对方会传入什么,因此set, let都用上
-                        '\tPublic Property Let [' + name + '](val' + timeBucket + ')', //setter
-                        '\t\tCall [$vbsetter](Me, [$accessors], "' + name + '", val' + timeBucket + ')', '\tEnd Property', '\tPublic Property Set [' + name + '](val' + timeBucket + ')', //setter
-                        '\t\tCall [$vbsetter](Me, [$accessors], "' + name + '", val' + timeBucket + ')', '\tEnd Property', '\tPublic Property Get [' + name + ']', //getter
-                        '\tOn Error Resume Next', //必须优先使用set语句,否则它会误将数组当字符串返回
-                        '\t\tSet[' + name + '] = [$vbsetter](Me, [$accessors],"' + name + '")', '\tIf Err.Number <> 0 Then', '\t\t[' + name + '] = [$vbsetter](Me, [$accessors],"' + name + '")', '\tEnd If', '\tOn Error Goto 0', '\tEnd Property');
-                }
-
-                for (name in properties) {
-                    if (!uniq[name]) {
-                        uniq[name] = true;
-                        buffer.push('\tPublic [' + name + ']');
-                    }
-                }
-
-                buffer.push('\tPublic [hasOwnProperty]');
-                buffer.push('End Class');
-                var body = buffer.join('\r\n');
-                var className = VBClassPool[body];
-                if (!className) {
-                    className = makeHashCode('VBClass');
-                    window.parseVB('Class ' + className + body);
-                    window.parseVB(['Function ' + className + 'Factory(acc, vbm)', //创建实例并传入两个关键的参数
-                        '\tDim o', '\tSet o = (New ' + className + ')(acc, vbm)', '\tSet ' + className + 'Factory = o', 'End Function'].join('\r\n'));
-                    VBClassPool[body] = className;
-                }
-                var ret = window[className + 'Factory'](accessors, VBMediator); //得到其产品
-                return ret; //得到其产品
-            };
-        }
     }
 
     var createViewModel$1 = createViewModel;
@@ -700,11 +590,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
             } else {
                 this.model = this.walk(value);
             }
-            if (isIE9Below) {
-                this.model['__ob__'] = this;
-            } else {
-                def(this.model, "__ob__", this);
-            }
+            def(this.model, "__ob__", this);
         }
 
         Observer.prototype.walk = function walk(obj) {