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Javascript-css beautify

Beautify and syntax highlighting for source code javascript, json, css. Support to view the source code by holding the right mouse and drag.

Verzia zo dňa 15.05.2018. Pozri najnovšiu verziu.

// ==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      2.4.3
// @icon         http://i.imgur.com/kz8nqz1.png
// @author       Zzbaivong
// @oujs:author  baivong
// @license      MIT; https://baivong.mit-license.org/license.txt
// @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/1.7.5/beautify.min.js
// @require      https://cdnjs.cloudflare.com/ajax/libs/js-beautify/1.7.5/beautify-css.min.js
// @require      https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/highlight.min.js
// @noframes
// @supportURL   https://github.com/lelinhtinh/Userscript/issues
// @run-at       document-idle
// @grant        GM_addStyle
// @grant        GM_getResourceText
// ==/UserScript==

/* global css_beautify, js_beautify, hljs */
(function () {

    'use strict';

    var theme = 'dark', // 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);

    }

}());