https://github.com/yannickdot/taskqlite

A monadic interface for sqlite in Node
https://github.com/yannickdot/taskqlite

monadic-interface nodejs sqlite task wrapper

Last synced: about 6 hours ago
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A monadic interface for sqlite in Node

• Host: GitHub
• URL: https://github.com/yannickdot/taskqlite
• Owner: YannickDot
• License: mit
• Created: 2017-05-11T14:31:17.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2017-05-29T22:29:09.000Z (over 7 years ago)
• Last Synced: 2024-11-04T18:12:41.117Z (3 days ago)
• Topics: monadic-interface, nodejs, sqlite, task, wrapper
• Language: JavaScript
• Homepage:
• Size: 43 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Taskqlite

Taskqlite is a wrapper for [node-sqlite3](https://github.com/mapbox/node-sqlite3) exposing a monadic interface. 🎁

## Install

Install taskqlite and sqlite

```

yarn add taskqlite sqlite3

```

And install a task data type like [Taskorama](https://github.com/YannickDot/Taskorama) or [Fluture](https://github.com/fluture-js/Fluture)

```

yarn add taskorama

```

## Demo 

```js

const sqlite3 = require('sqlite3').verbose()

const sqliteDB = new sqlite3.Database(':memory:')

const taskqlite = require('taskqlite')

const Taskorama = require('taskorama').default

const Fluture = require('fluture')

const Task = Taskorama // or const Task = Fluture :)

const database = taskqlite(Task, sqliteDB)

Task.of(`Let's use Tasks with sqlite`)

  .chain(_ => database.run('CREATE TABLE lorem (info TEXT)'))

  .chain(_ => database.prepare('INSERT INTO lorem VALUES (?)'))

  .chain(stmt =>

    Task.do(function*() {

      for (num of [1, 2, 3, 4, 5]) {

        yield stmt.run('Ipsum ' + num)

      }

      yield stmt.finalize()

    })

  )

  .chain(_ => database.all('SELECT rowid AS id, info FROM lorem'))

  .fork(

    err => console.log('error ->', err),

    res => console.log('done! ->', res)

  )

``` 

Logs : 

```js

/* 

done! -> [ { id: 1, info: 'Ipsum 1' },

  { id: 2, info: 'Ipsum 2' },

  { id: 3, info: 'Ipsum 3' },

  { id: 4, info: 'Ipsum 4' },

  { id: 5, info: 'Ipsum 5' } ]  

 */

```