Skip to content
master
Switch branches/tags
Code

Latest commit

 

Git stats

Files

Permalink
Failed to load latest commit information.
Type
Name
Latest commit message
Commit time
src
 
 
 
 
 
 
 
 
 
 
 
 

ƒlightDom

ƒlightDom, short for functional light DOM, is a super lightweight functional API to work with the DOM.

Why use it?

Let's admit it, we've dropped jQuery but we sometimes miss it. DOM's native API is very verbose and cumbersome to work with.

Moreover, it doesn't play nice with functional programming. That's exactly what this library aims at: providing a light and functional way to work with the DOM.

ƒlightDom works really well with Ramda. But fear not, there's no need to be a functional programmer to enjoy its ease of use. And let's face it, it's more about convenience than pure functional programming, we're mutating the DOM.

Super simple

See for yourself:

import { find, findAll, addClass, onAll } from 'flightdom';

const lightbox = find('.lightbox');
addClass(lightbox, 'active');

// even more powerful
const lightboxes = findAll('.lightbox');
onAll(lightboxes, 'click', (e) => addClass(e.target, 'active'));

See, it's super easy and straightforward. There's absolutely no functional shenanigans involved. Now, for a second, just picture yourself doing the same thing with the native DOM API… Yes, long and painful.

And yet super powerful

Now if you insist, here's how wonderful it can get with some of Ramda's magic. Let's say we're building a function to manage some tabbed navigation:

import partialRight from 'ramda/es/partialRight';
import unary from 'ramda/es/unary';
import { find, addClass, removeClass, onAll } from 'flightdom';

/**
 * Init tabs
 * @param { NodeList } panelTabs
 * @param { NodeList } panels
 */
function initTabs(panelTabs, panels) {
    const addActive = unary(partialRight(addClass, ['active']));
    const removeActive = unary(partialRight(removeClass, ['active']));

    onAll(panelTabs, 'click', (e) => {
        e.preventDefault();

        panelTabs.forEach(removeActive);
        addActive(e.target);

        panels.forEach(removeActive);
        addActive(find(e.target.hash));
    });
}

Again, no worries if functional flavor is not your cup of tea. ƒlightDom is built to accomodate everyone's taste.

This is the reason why it only involves simple functions, without making them overly functional. Just good ol' functions, ready to be used in whatever flavor you like them most.

No built-in currying or data last, but ready to be augmented!

Usage

You install it through npm like so:

npm install --save flightdom

You might have noticed, the library is an ES module, nevertheless it also supports CommonJS. So you can either import or require with the tool of your choice.

const fdom = require('flight-dom');

// or

import * from 'flight-dom';

// or

import { find, findAll,  } from 'flightdom'; // this is the preferred way

The last exemple is the preferred method because you'll take advantage of tree shaking and you benefit from unprefixed function names.

Contributing

There's sure room for improvement, so feel free to hack around and submit PRs! Please just follow the style of the existing code, which is Airbnb's style with minor modifications.

To maintain things clear and visual, please follow the git commit template.

Exports must be grouped in a separate export statement rather than directly exporting functions with export function myFunction otherwise jsdoc renders them as export.myFunction.

About

ƒlightDom, short for functional light DOM, is a functional API to work with the DOM.

Topics

Resources

License

Packages

No packages published