初始化fy

uni_modules/UniDevTools/node_modules/licia/PseudoMap.js

@@ -0,0 +1,64 @@
+var Class = require('./Class');
+var root = require('./root');
+var defineProp = require('./defineProp');
+var keys = require('./keys');
+var each = require('./each');
+var isArr = require('./isArr');
+var isUndef = require('./isUndef');
+if (root.Map && !false) {
+    exports = root.Map;
+} else {
+    exports = Class({
+        initialize: function PseudoMap(data) {
+            this.clear();
+            var self = this;
+            defineProp(this, 'size', {
+                get: function() {
+                    return keys(self._data).length;
+                },
+                set: function() {},
+                enumerable: true,
+                configurable: true
+            });
+            if (data instanceof exports) {
+                data.forEach(function(val, key) {
+                    this.set(key, val);
+                }, this);
+            } else if (isArr(data)) {
+                each(
+                    data,
+                    function(val) {
+                        this.set(val[0], val[1]);
+                    },
+                    this
+                );
+            }
+        },
+        forEach: function(fn, ctx) {
+            each(
+                this._data,
+                function(val, key) {
+                    fn.call(this, val, key);
+                },
+                ctx
+            );
+        },
+        has: function(key) {
+            return !isUndef(this._data[key]);
+        },
+        get: function(key) {
+            return this._data[key];
+        },
+        set: function(key, val) {
+            this._data[key] = val;
+        },
+        delete: function(key) {
+            delete this._data[key];
+        },
+        clear: function() {
+            this._data = {};
+        }
+    });
+}
+
+module.exports = exports;