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fn-compose

1.1.0 • Public • Published

fn-compose

A simple function to compose an arbitrary number of functions from right to left, or left to right.

install

npm install --save fn-compose

usage

var compose = require('fn-compose'),
    mul2 = function mul2(a){ return a * 2 },
    sub1 = function sub1(a){ return a - 1 },
    mul2Sub1 = compose(sub1, mul2);
 
mul2Sub1(5); //=> 9

There is also a left to right mode, which is exported as ltr:

var compose = require('fn-compose').ltr, // Notice the .ltr
    mul2 = function mul2(a){ return a * 2 },
    sub1 = function sub1(a){ return a - 1 },
    mul2Sub1 = compose(sub1, mul2);
 
mul2Sub1(5); //=> 8

license

MIT

/fn-compose/

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    Install

    npm i fn-compose

    Repository

    github.com/thunklife/fn-compose

    Homepage

    github.com/thunklife/fn-compose#readme

    Weekly Downloads

    1,133

    Version

    1.1.0

    License

    MIT

    Last publish

    Collaborators

    • wilhelmson
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