code optimize

src/popup/index.ts

@@ -1,4 +1,4 @@
-import { ACTION_UPLOAD_STATE } from '../common';
+import { Request, Actions } from '../common';
 
 window.onload = function () {
     document.querySelector('#link-extension-detail')
@@ -21,10 +21,10 @@ window.onload = function () {
                 reader.readAsText(this.files[0], "UTF-8");
                 reader.onload = function (evt) {
                     var fileString = evt.target.result;
-                    chrome.runtime.sendMessage({
-                        action: ACTION_UPLOAD_STATE,
+                    chrome.runtime.sendMessage(<Request>{
+                        action: Actions.UPLOAD_STATE,
                         state: fileString,
-                        name: fileName
+                        fileName: fileName
                     }, r => {
                         if (r) console.log('State sent:', r);
                     });