2.0.1 • Published 5 years ago
akv v2.0.1
akv
A simple key value store using single json file
Installation
$ npm install akv --save
Usage
'use strict'
const akv = require('akv')
const co = require('co')
co(function * () {
let storage = akv('tmp/my-storage.json')
// Set key value
yield storage.set('foo', 'bar')
// Get key value
let foo = yield storage.get('foo')
console.log(foo) // => bar
// Delete by key
yield storage.del('foo')
}).catch((err) => console.error(err))
Methods
Available methods
Signature | Description |
---|---|
.touch() -> Promise | Touch file |
.set(key, value) -> Promise | Set a value |
.keys() -> Promise | Get all keys |
.get(key) -> Promise | Get a value |
.all() -> Promise | Get all values |
.del(key) -> Promise | Delete a value |
.destroy() -> Promise | Delete all values |
Tips
Commit to files
Normally, akv flushes data into files with some interval. But somethings you need to explicitly call commit changes.
let storage = akv('tmp/my-storage.json')
/* ... */
storage.commit() // Force to flush files
License
This software is released under the MIT License.
Links
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