fp

fp ==

fun with functional programming in js

Methods

fp.fst(fn): Returns a function that calls fn with only the first argument passed.
fp.snd(fn): Returns a function that calls fn with only the second argument passed.
fp.thd(fn): Returns a function that calls fn with only the third argument passed.
fp.nthArg(nth, fn): Returns a function that calls fn with only the nth argument passed.

Example

````js 'use strict';
var fp = require('..'),

items = ['foo', 'bar', 'baz'],
_ = require('lodash'),
indentLog = _.partial(console.log, '  ');

console.log(); console.log('Just passing console.log by itself:');
items.forEach(indentLog);
console.log(); console.log('Wrapping console.log in fp.fst to only get the keys:');
items.forEach(fp.fst(indentLog));
console.log(); console.log('Wrapping console.log in fp.snd to only get the values:'); items.forEach(fp.snd(indentLog)); ````
This produces:
```` $ node example/log.js
Just passing console.log by itself:

foo 0 [ 'foo', 'bar', 'baz' ]
bar 1 [ 'foo', 'bar', 'baz' ]
baz 2 [ 'foo', 'bar', 'baz' ]

Wrapping console.log in fp.fst to only get the keys:

foo
bar
baz

Wrapping console.log in fp.snd to only get the values:

0
1
2

````

Contributing

PRs welcome. I don't have a specific direction in mind yet for this package; I just wanted someplace to stick the small functional tools I keep replicating between projects.