nodash offers you a rich set of library functions, comparable to the likes of underscore or lodash. The functions are actually derived from the Haskell Prelude and emphasize a functional programming style.
Every function from this library can be thought of as curried, i.e. you can partially apply any function and get a function in return (on the other hand this means there are no optional arguments). It also supports lists which can be evaluated lazily and infinite streams.
For a list of which prelude functions are covered see the apidoc appendix.
Nodash is available via npm.
Nodash.install(global || window); // node or browservar reverse = foldl(flip(cons), );console.log(reverse([1,2,3])); // → [3,2,1]
npm install --save nodash
var Nodash = require('nodash');
in the browser
<script src="nodash.js"></script><script>// Nodash is available in `window.Nodash`document.write(Nodash.foldl(Nodash.flip(cons), ));</script>
in legacy browsers
Just pull in
<script src=""></script><script src="nodash.js"></script>
It is possible to attach the Nodash functions directly to the global object (in fact, any object), optionally with a prefix or postfix:
Nodash.install(global); → foldl(flip(cons), );Nodash.install([ '$', global ]); → $foldl($flip($cons), );Nodash.install([ global, '_' ]); → foldl_(flip_(cons_), );Nodash.install([ 'f_', global ]); → f_foldl(f_flip(f_cons), );
Both a prefix and a postfix works too:
Nodash.install([ '__', global, '__' ]); → __foldl__(__flip__(__cons__), );
Copyright (c) 2015 Julian Alexander Fleischer Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.