Beautify and syntax highlighting for source code javascript, json, css. Support to view the source code by holding the right mouse and drag.
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// ==UserScript==
// @name Javascript-css beautify
// @namespace http://devs.forumvi.com
// @description Beautify and syntax highlighting for source code javascript, json, css. Support to view the source code by holding the right mouse and drag.
// @version 2.4.2
// @icon http://i.imgur.com/kz8nqz1.png
// @author Zzbaivong
// @license MIT
// @match http://*/*
// @match https://*/*
// @resource light https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/tomorrow.min.css
// @resource dark https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/tomorrow-night.min.css
// @require https://cdnjs.cloudflare.com/ajax/libs/js-beautify/1.6.14/beautify.min.js
// @require https://cdnjs.cloudflare.com/ajax/libs/js-beautify/1.6.14/beautify-css.min.js
// @require https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/highlight.min.js
// @noframes
// @supportURL https://github.com/baivong/Userscript/issues
// @run-at document-idle
// @grant GM_addStyle
// @grant GM_getResourceText
// ==/UserScript==
/* global css_beautify, js_beautify, hljs */
(function () {
'use strict';
var theme = 'light', // light|dark
lineColor = {
light: ['#a7a7a7', '#e8e8e7'],
dark: ['#4d4d4d', '#3a3a3a']
},
bgColor = {
light: '#ffffff',
dark: '#1d1f21'
},
url = location.pathname,
doc = document,
contenttype = doc.contentType;
function scrollByDragging(container, disableH, disableV) {
function mouseUp(e) {
if (e.which !== 3) return;
window.removeEventListener('mousemove', mouseMove, true);
container.style.cursor = 'default';
}
function mouseDown(e) {
if (e.which !== 3) return;
pos = {
x: e.clientX,
y: e.clientY
};
window.addEventListener('mousemove', mouseMove, true);
container.style.cursor = 'move';
}
function mouseMove(e) {
if (!disableH) container.scrollLeft -= (-pos.x + (pos.x = e.clientX));
if (!disableV) container.scrollTop -= (-pos.y + (pos.y = e.clientY));
}
var pos = {
x: 0,
y: 0
};
container.oncontextmenu = function (e) {
e.preventDefault();
};
container.addEventListener('mousedown', mouseDown, false);
window.addEventListener('mouseup', mouseUp, false);
}
if (/^application\/(x-javascript|javascript|json)|text\/css$/.test(contenttype) || (/.+\.(js|json|css)$/.test(url) && !/^application\/(xhtml+xml|xml|rss+xml)|text\/(html|xml)$/.test(contenttype))) {
var output = doc.getElementsByTagName('pre')[0],
txt = output.textContent,
lang = 'javascript',
lines = 0,
l = '';
GM_addStyle(GM_getResourceText(theme) + 'html,body,pre{margin:0;padding:0;background:' + bgColor[theme] + '}.hljs{word-wrap:normal!important;white-space:pre!important;padding-left:4em;line-height:100%}.hljs::before{content:attr(data-lines);position:absolute;color:' + lineColor[theme][0] + ';text-align:right;width:3.5em;left:-.5em;border-right:1px solid ' + lineColor[theme][1] + ';padding-right:.5em}');
if (contenttype === 'text/css' || /.+\.css$/.test(url)) {
lang = 'css';
txt = css_beautify(txt);
} else {
txt = js_beautify(txt);
}
output.textContent = txt;
output.setAttribute('class', lang);
hljs.highlightBlock(output);
lines = txt.split('\n');
lines = lines ? lines.length : 0;
for (var i = 0; i < lines; i++) {
l += (i + 1) + '\n';
}
output.setAttribute('data-lines', l);
output.style.width = output.scrollWidth + 'px';
scrollByDragging(doc.body);
scrollByDragging(doc.documentElement);
}
}());