1 files changed, 0 insertions, 71 deletions
diff --git a/mascara/src/lib/index-db-controller.js b/mascara/src/lib/index-db-controller.js
deleted file mode 100644
index 5aded1cbe..000000000
--- a/mascara/src/lib/index-db-controller.js
+++ /dev/null
@@ -1,71 +0,0 @@
-const EventEmitter = require('events')
-module.exports = class IndexDbController extends EventEmitter {
-
-  constructor (opts) {
-    super()
-    global.IDBTransaction = global.IDBTransaction || global.webkitIDBTransaction || global.msIDBTransaction || {READ_WRITE: "readwrite"}; // This line should only be needed if it is needed to support the object's constants for older browsers
-    global.IDBKeyRange = global.IDBKeyRange || global.webkitIDBKeyRange || global.msIDBKeyRange
-    this.migrations = opts.migrations
-    this.key = opts.key
-    this.version = opts.version
-    this.initialState = opts.initialState
-  }
-
-  // Opens the database connection and returns a promise
-  open () {
-    return this.get('dataStore')
-    .then((data) => {
-      if (!data) {
-        return this._add('dataStore', this.initialState)
-          .then(() => this.get('dataStore'))
-          .then((versionedData) => Promise.resolve(versionedData))
-      }
-      return Promise.resolve(data)
-    })
-  }
-
-
-  get (key = 'dataStore') {
-    return this._request('get', key)
-  }
-  put (state) {
-    return this._request('put', state, 'dataStore')
-  }
-
-  _add (key = 'dataStore', objStore) {
-    return this._request('add', objStore, key)
-  }
-
-  _request (call, ...args) {
-    return new Promise((resolve, reject) => {
-      const self = this
-      const dbOpenRequest = global.indexedDB.open(this.key, this.version)
-
-      dbOpenRequest.addEventListener('upgradeneeded', (event) => {
-        this.db = event.target.result
-        this.db.createObjectStore('dataStore')
-      })
-
-      dbOpenRequest.onsuccess = (event) => {
-        this.db = dbOpenRequest.result
-        this.emit('success')
-        const dbTransaction = this.db.transaction('dataStore', 'readwrite')
-        const request = dbTransaction.objectStore('dataStore')
-        const objRequest = request[call](...args)
-        objRequest.addEventListener('success', (event) => {
-          return resolve(objRequest.result)
-        })
-        objRequest.addEventListener('error', (err) => {
-          return reject(`IndexDBController - ${call} failed to excute on indexedDB`)
-        })
-        dbTransaction.addEventListener('complete', (event) => {
-          this.emit('complete')
-        })
-      }
-
-      dbOpenRequest.addEventListener('error', (event) => {
-        return reject({message: `IndexDBController - open:@${call} failed to excute on indexedDB`, errorEvent: event})
-      })
-    })
-  }
-}