lodash-fp v0.10.2

lodash with auto-curried iteratee-first data-last methods.

Installation

Using bower:

$ bower i lodash-fp#0.10.2

In browsers:

<script src="dist/lodash-fp.js"></script>

Using npm:

$ {sudo -H} npm i -g npm
$ npm i --save lodash-fp

In Node.js/io.js:

var _ = require('lodash-fp');

var items = [
  { 'value': _.constant(['a', 'b']) },
  { 'value': _.constant(['b', 'c']) }
];

var getValues = _.flow(
  _.map(_.result('value')),
  _.flatten,
  _.uniq
);

getValues(items);
// => ['a', 'b', 'c']

// shortcut fusion is supported too
var combined = _.flow(
  _.map(function(value) { console.log('map'); return value * value; }),
  _.filter(function(value) { console.log('filter'); return value % 2 == 0; }),
  _.take(2)
);

combined(_.range(0, 200));
// logs map, filter, map, filter, map, filter
// => [0, 4]

See the package source for more details.

Note:
Don’t assign values to the special variable _ when in the REPL.
Install n_ for a REPL that includes lodash by default.

Tuch/lodash-fp

lodash-fp v0.10.2

Installation