single-storage

Browser storage that can only be read once

Install

$ npm install --save single-storage

Usage

var Storage = require('single-storage')
var storage = Storage({
  auth: 'local',
  session: 'session'  
})
// auth will be read from localStorage
// session will be read from sessionStorage
 
storage(function (err, data) {
  // null, {auth: ..., session: ...}  
})
 
storage(callback)
//=> throws: storage can only be read once
 
storage.auth.set({id: 123})
//=> writes new auth data to localStorage

API

Storage(keys) -> function

Returns the read function with set methods under each key.

keys

Required
Type: object

An object where the keys are storage keys and the values are either local or session. Each key can be written via ${key}.set(value).

read(callback) -> undefined

Reads in all the values for the specified keys.

callback

Required
Type: function
Arguments: err, data

Passes the storage data (key/value) to the supplied callback..

License

MIT © Ben Drucker