clean old codes

browser/main/lib/queue.js

@@ -1,57 +0,0 @@
-import Storage from 'browser/lib/Storage'
-import _ from 'lodash'
-
-let tasks = []
-
-function _save (task, storageKey, note) {
-  note = Object.assign({}, note)
-  delete note._storage
-
-  task.status = 'process'
-
-  Storage
-    .find(storageKey)
-    .then((storage) => {
-      return storage.updateNote(note.key, note)
-    })
-    .then((note) => {
-      tasks.splice(tasks.indexOf(task), 1)
-      console.info('Note saved', note)
-    })
-    .catch((err) => {
-      tasks.splice(tasks.indexOf(task), 1)
-      console.error('Failed to save note', note)
-      console.error(err)
-    })
-}
-
-const queueSaving = function (storageKey, note) {
-  let key = `${storageKey}-${note.key}`
-
-  let taskIndex = _.findIndex(tasks, {
-    type: 'SAVE_NOTE',
-    key: key,
-    status: 'idle'
-  })
-  let task = tasks[taskIndex]
-  if (taskIndex < 0) {
-    task = {
-      type: 'SAVE_NOTE',
-      key: key,
-      status: 'idle',
-      timer: null
-    }
-  } else {
-    tasks.splice(taskIndex, 1)
-    window.clearTimeout(task.timer)
-  }
-
-  task.timer = window.setTimeout(() => {
-    _save(task, storageKey, note)
-  }, 1500)
-  tasks.push(task)
-}
-
-export default {
-  save: queueSaving
-}