https://github.com/syzer/function-tools

Small (hopefully) lib for operating with files in functional programming style
https://github.com/syzer/function-tools

functional-programming library stream

Last synced: about 1 month ago
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Small (hopefully) lib for operating with files in functional programming style

• Host: GitHub
• URL: https://github.com/syzer/function-tools
• Owner: syzer
• Created: 2017-01-17T07:30:10.000Z (almost 8 years ago)
• Default Branch: master
• Last Pushed: 2017-06-15T13:10:25.000Z (over 7 years ago)
• Last Synced: 2024-08-10T21:34:20.407Z (3 months ago)
• Topics: functional-programming, library, stream
• Language: JavaScript
• Size: 8.79 KB
• Stars: 2
• Watchers: 1
• Forks: 0
• Open Issues: 8
• Metadata Files:
  • Readme: README.md

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README

        
# WAT [![Build Status](https://travis-ci.org/syzer/function-tools.svg?branch=master)](https://travis-ci.org/syzer/function-tools)

Small (hopefully) library to interact with files in Functional Programming Style.

## AKA

All monad goodies of functional programing : `ramda`, `data.task` now combined with streams and node file programs.

# How

```bash

npm install function-file-tools --save

```

# Usage

## Using es2015 style with object-stream-tools

```js

const { readFileStream } = require('function-file-tools')

const ost = require('object-stream-tools')

const app = readFileStream(__dirname + '/README.md')

    .map(ost.map(e => e.split(/\n|\t/gi))

    .pipe(process.stdout))

app.fork(console.error, console.log)

```

## Using ramda curried functions

```js

const { readFileStream } = require('function-file-tools')

const ost = require('object-stream-tools')

const { split } = require('ramda')

const app = readFileStream(__dirname + '/README.md')

    .map(ost.map(split(/\n|\t/gi))

    .pipe(process.stdout))

app.fork(console.error, console.log)

```

## Using node v.7 with --harmony

```js

import { readFile, readFileStream, writeFile } from 'function-file-tools'

const app = readFile(__dirname + '/README.txt')

        .map(e => e.split(/\n|\t/gi))

        .chain(contents => writeFile(__dirname + '/.tmp.txt', contents))

// when you want to have side effect

app.fork(console.error, console.log)

```

# Test

```

ava test

```