fix compatibility: polyfill device storage "getFilesAndDirectories" method

src/js/api/files.js

@@ -1,11 +1,15 @@
 import { type } from 'utils';
+import { refresh } from 'actions/files-view';
+import { bind } from 'store';
 
 let SD_CACHE;
 export function sdcard() {
   if (SD_CACHE) return SD_CACHE;
 
   SD_CACHE = navigator.getDeviceStorage('sdcard');
+  SD_CACHE.onchange = bind(refresh());
   window.sdcard = SD_CACHE;
+
   return SD_CACHE;
 }
 
@@ -27,7 +31,7 @@ export async function getFile(dir = '/') {
 }
 
 export async function children(dir, gatherInfo) {
-  let parent = await getFile(dir);
+  let parent = shimDirectory(await getFile(dir));
   let childs = await parent.getFilesAndDirectories();
 
   if (gatherInfo) {
@@ -42,7 +46,9 @@ export async function children(dir, gatherInfo) {
 
         child.children = subchildren.length;
       } else {
-        child.path = dir + '/';
+        if (typeof child.path === 'undefined') {
+          child.path = dir + '/';
+        }
       }
     };
   }

src/js/reducers/cwd.js

@@ -23,5 +23,5 @@ export default function(state = '', action) {
 function changeTo(dir) {
   children(dir, true).then(files => {
     store.dispatch(listFiles(files));
-  }, reportError);
+  }, reportError)
 }

src/js/utils.js

@@ -2,7 +2,7 @@ import store from 'store';
 import { show } from 'actions/dialog';
 
 export function type(obj) {
-  return Object.prototype.toString.call(obj).slice(8, -1);
+  return obj.toString().slice(8, -1);
 }
 
 export function template(string, props) {
@@ -26,6 +26,7 @@ export function getKey(object = store.getState().toJS(), key) {
 }
 
 export function reportError(err) {
+  console.error(err);
   let action = show('errorDialog', {description: err.message});
   store.dispatch(action);
 }