初始化fy

uni_modules/UniDevTools/node_modules/localstorage-polyfill/localStorage.js

@@ -0,0 +1,56 @@
+'use strict'
+const valuesMap = new Map()
+
+class LocalStorage {
+  getItem (key) {
+    const stringKey = String(key)
+    if (valuesMap.has(key)) {
+      return String(valuesMap.get(stringKey))
+    }
+    return null
+  }
+
+  setItem (key, val) {
+    valuesMap.set(String(key), String(val))
+  }
+
+  removeItem (key) {
+    valuesMap.delete(key)
+  }
+
+  clear () {
+    valuesMap.clear()
+  }
+
+  key (i) {
+    if (arguments.length === 0) {
+      throw new TypeError("Failed to execute 'key' on 'Storage': 1 argument required, but only 0 present.") // this is a TypeError implemented on Chrome, Firefox throws Not enough arguments to Storage.key.
+    }
+    var arr = Array.from(valuesMap.keys())
+    return arr[i]
+  }
+
+  get length () {
+    return valuesMap.size
+  }
+}
+const instance = new LocalStorage()
+
+global.localStorage = new Proxy(instance, {
+  set: function (obj, prop, value) {
+    if (LocalStorage.prototype.hasOwnProperty(prop)) {
+      instance[prop] = value
+    } else {
+      instance.setItem(prop, value)
+    }
+    return true
+  },
+  get: function (target, name) {
+    if (LocalStorage.prototype.hasOwnProperty(name)) {
+      return instance[name]
+    }
+    if (valuesMap.has(name)) {
+      return instance.getItem(name)
+    }
+  }
+})