/asyncstorage-down

A leveldown API implementation that maps to AsyncStorage in React Native

Primary LanguageJavaScriptMIT LicenseMIT

asyncstorage-down

borrows very heavily and gratefully from localstorage-down

Implementation of leveldown for React's AsyncStorage

The idea is to be able to use the level stack in React Native

This project is intended for use with the level eco-system.

Install

npm install asyncstorage-down

Example

At the command prompt in your chosen directory :

npm install asyncstorage-down
npm install levelup 

Create a file called index.js and enter the following:

var asyncstorage = require('asyncstorage-down');
var levelup = require('levelup');
var db = levelup('/does/not/matter', { db: asyncstorage });

db.put('name', 'Yuri Irsenovich Kim');
db.put('dob', '16 February 1941');
db.put('spouse', 'Kim Young-sook');
db.put('occupation', 'Clown');

db.readStream()
   .on('data', function (data) {
      if (typeof data.value !== 'undefined') {
         console.log(data.key, '=', data.value);
      }
   })
   .on('error', function (err) {
      console.log('Oh my!', err);
   })
   .on('close', function () {
      console.log('Stream closed');
   })
   .on('end', function () {
     console.log('Stream ended');
   });

Tests

TODO: tests pass, but still need to setup env for automatic testing

Contributors

Tradle, Inc. https://github.com/tradle

Mark Vayngrib https://github.com/mvayngrib

Ellen Katsnelson https://github.com/pgmemk

localstorage-down Contributors

Anton Whalley https://github.com/no9

Adam Shih https://github.com/adamshih

Nolan Lawson https://github.com/nolanlawson