1 files changed, 0 insertions, 88 deletions
diff --git a/mascara/src/lib/index-db-controller.js b/mascara/src/lib/index-db-controller.js
deleted file mode 100644
index 8db1d5d21..000000000
--- a/mascara/src/lib/index-db-controller.js
+++ /dev/null
@@ -1,88 +0,0 @@
-const EventEmitter = require('events')
-module.exports = class IndexDbController extends EventEmitter {
-
-  constructor (opts) {
-    super()
-    this.migrations = opts.migrations
-    this.key = opts.key
-    this.dbObject = global.indexedDB
-    this.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
-    this.IDBKeyRange = global.IDBKeyRange || global.webkitIDBKeyRange || global.msIDBKeyRange;
-    this.version = opts.version
-    this.logging = opts.logging
-    this.initialState = opts.initialState
-    if (this.logging) this.on('log', logger)
-  }
-
-  // Opens the database connection and returns a promise
-  open (version = this.version) {
-    return new Promise((resolve, reject) => {
-      const dbOpenRequest = this.dbObject.open(this.key, version)
-      dbOpenRequest.onerror = (event) => {
-        return reject(event)
-      }
-      dbOpenRequest.onsuccess = (event) => {
-        this.db = dbOpenRequest.result
-        this.emit('success')
-        resolve(this.db)
-      }
-      dbOpenRequest.onupgradeneeded = (event) => {
-        this.db = event.target.result
-        this.db.createObjectStore('dataStore')
-      }
-    })
-    .then((openRequest) => {
-      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)
-    })
-  }
-
-  requestObjectStore (key, type = 'readonly') {
-    return new Promise((resolve, reject) => {
-      const dbReadWrite = this.db.transaction(key, type)
-      const dataStore = dbReadWrite.objectStore(key)
-      resolve(dataStore)
-    })
-  }
-
-  get (key = 'dataStore') {
-    return this.requestObjectStore(key)
-    .then((dataObject)=> {
-        return new Promise((resolve, reject) => {
-        const getRequest = dataObject.get(key)
-        getRequest.onsuccess = (event) => resolve(event.currentTarget.result)
-        getRequest.onerror = (event) => reject(event)
-      })
-    })
-  }
-
-  put (state) {
-    return this.requestObjectStore('dataStore', 'readwrite')
-    .then((dataObject)=> {
-      const putRequest = dataObject.put(state, 'dataStore')
-      putRequest.onsuccess = (event) => Promise.resolve(event.currentTarget.result)
-      putRequest.onerror = (event) => Promise.reject(event)
-    })
-  }
-
-  _add (key, objStore, cb = logger) {
-    return this.requestObjectStore(key, 'readwrite')
-    .then((dataObject)=> {
-      const addRequest = dataObject.add(objStore, key)
-      addRequest.onsuccess = (event) => Promise.resolve(event.currentTarget.result)
-      addRequest.onerror = (event) => Promise.reject(event)
-    })
-  }
-
-}
-
-function logger (err, ress) {
-  err ? console.error(`Logger says: ${err}`) : console.dir(`Logger says: ${ress}`)
-}