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https://github.com/nuzulul/node-key-value-storage
Create data storage that uses a simple key-value method
https://github.com/nuzulul/node-key-value-storage
data-storage data-store file-database file-storage key-value-storage kv-storage node-js node-key-value-storage nodejs nosql nosql-database
Last synced: about 2 months ago
JSON representation
Create data storage that uses a simple key-value method
- Host: GitHub
- URL: https://github.com/nuzulul/node-key-value-storage
- Owner: nuzulul
- License: mit
- Created: 2024-01-25T09:57:04.000Z (11 months ago)
- Default Branch: main
- Last Pushed: 2024-01-26T16:58:55.000Z (11 months ago)
- Last Synced: 2024-04-27T01:22:16.774Z (8 months ago)
- Topics: data-storage, data-store, file-database, file-storage, key-value-storage, kv-storage, node-js, node-key-value-storage, nodejs, nosql, nosql-database
- Language: TypeScript
- Homepage: https://codesandbox.io/p/devbox/nodejs-key-value-storage-lk3g7f
- Size: 11.7 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# node-key-value-storage
Create data storage that uses a simple key-value method
[](https://www.npmjs.com/package/node-key-value-storage)
[](https://www.npmjs.com/package/node-key-value-storage)
## Features
* ✅ 0 Dependencies
* ✅ NoSQL Database
* ✅ Lightwight
## Demo
[https://codesandbox.io/p/devbox/nodejs-key-value-storage-lk3g7f](https://codesandbox.io/p/devbox/nodejs-key-value-storage-lk3g7f)
## Installation
```javascript
npm install node-key-value-storage
```
## Initialization
```javascript
//ES Modules import style
import {Nkvs} from 'node-key-value-storage'
//CommonJS import style
const {Nkvs} = require('node-key-value-storage')
const db = await Nkvs.init({
storageName:'mystorage'
})
```
## Example Usage
```javascript
import {Nkvs} from 'node-key-value-storage'
void async function main() {
const db = await Nkvs.init({
storageName:'mystorage'
})
console.log(await db.put('yes','no'))
console.log(await db.get('yes'))
console.log(await db.list())
console.log(await db.delete('yes'))
}()
```
```javascript
const {Nkvs} = require('node-key-value-storage')
void async function main() {
const db = await Nkvs.init({
storageName:'mystorage'
})
console.log(await db.put('yes','no'))
console.log(await db.get('yes'))
console.log(await db.list())
console.log(await db.delete('yes'))
}()
```
## API Reference
### Init Parameters
```javascript
await init({
dataDirName?:string,
storageName:string
})
```
* dataDirName = (Optional) Alphanumeric name of data directory (default = 'data')
* storageName = (Required) Alphanumeric name of storage
### Write key-value pairs
```javascript
await put(key:string,value:string)
```
The put() method returns a Promise that you should await on to verify a successful update which resolves with a boolean :
* true = Update successful
* false = Update failed
### Read key-value pairs
```javascript
await get(key:string)
```
The get() method returns a promise you can await on to get the value which resolves with:
* null = The key is not found
* data = Get the value successful
* false = Get the value failed
### List keys
```javascript
await list()
```
Use a list operation to view all the keys that live in a given storage, return a promise which resolves with an object:
* keys = Array of keys
* complete = True if operation complete
### Delete key-value pairs
```javascript
await delete(key:string)
```
To delete a key-value pair, call the delete() method, return a promise which resolves with:
* null = The key is not found
* true = Delete successful
* false = Delete failed
## License
MIT