viewsource

View and beautify page source. Shortcut: Alt+U.

Verze ze dne 07. 03. 2019. Zobrazit nejnovější verzi.

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         viewsource
// @namespace    devs.forumvi.com
// @description  View and beautify page source. Shortcut: Alt+U.
// @version      3.1.1
// @icon         http://i.imgur.com/6yZMOeH.png
// @author       Zzbaivong
// @oujs:author  baivong
// @license      MIT; https://baivong.mit-license.org/license.txt
// @match        http://*/*
// @match        https://*/*
// @resource     js_beautify https://cdnjs.cloudflare.com/ajax/libs/js-beautify/1.9.0/beautify.min.js
// @resource     css_beautify https://cdnjs.cloudflare.com/ajax/libs/js-beautify/1.9.0/beautify-css.min.js
// @resource     html_beautify https://cdnjs.cloudflare.com/ajax/libs/js-beautify/1.9.0/beautify-html.min.js
// @resource     hljs https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.15.6/highlight.min.js
// @require      https://greasemonkey.github.io/gm4-polyfill/gm4-polyfill.js?v=a834d46
// @noframes
// @connect      *
// @supportURL   https://github.com/lelinhtinh/Userscript/issues
// @run-at       document-idle
// @grant        GM.getResourceUrl
// @grant        GM_getResourceURL
// @grant        GM.xmlHttpRequest
// @grant        GM_xmlhttpRequest
// @grant        GM.openInTab
// @grant        GM_openInTab
// @grant        GM_registerMenuCommand
// ==/UserScript==

/* eslint-env worker, es6 */
(function () {
    'use strict';

    var doc = document,
        urlpage = location.href,
        urlbeautify = 'https://lelinhtinh.github.io/Userscript/?beautify-source=';

    if (!/^application\/(xhtml+xml|xml|rss+xml)|text\/(html|xml)$/.test(doc.contentType)) return;

    if (urlpage.indexOf(urlbeautify) !== 0) {
        var viewsource = function () {
            if (urlpage.indexOf(urlbeautify) === 0) return;
            GM.openInTab(urlbeautify + encodeURIComponent(urlpage), false);
        };

        GM_registerMenuCommand('Beautify Page Source', viewsource, 'u');
        doc.onkeydown = function (e) {
            if (e.which === 85 && e.altKey) { // Alt+U
                e.preventDefault();
                viewsource();
            }
        };

        return;
    }

    urlbeautify = urlpage.replace(urlbeautify, '');
    urlbeautify = decodeURIComponent(urlbeautify);

    var blobURL, worker,

        addstyle = function (aCss) {
            var head = doc.getElementsByTagName('head')[0];
            if (!head) return null;
            var style = doc.createElement('style');
            style.setAttribute('type', 'text/css');
            style.textContent = aCss;
            head.appendChild(style);
            return style;
        };

    blobURL = URL.createObjectURL(new Blob(['(',
        function () {
            self.window = {};

            self.onmessage = function (e) {
                var source = e.data.content;

                importScripts(e.data.libs[0]);
                importScripts(e.data.libs[1]);
                importScripts(e.data.libs[2]);
                source = self.window.html_beautify(source, { indent_scripts: 'keep' });

                self.postMessage({
                    action: 'beautify',
                    source: source
                });

                importScripts(e.data.libs[3]);
                source = self.window.hljs.highlight('xml', source, true).value;

                source = source.split('\n');
                source = source.join('</code><code>');
                source = '<code>' + source + '</code>';

                self.postMessage({
                    action: 'hljs',
                    source: source
                });
            };

        }.toString(),
        ')()'
    ], {
        type: 'text/javascript'
    }));
    worker = new Worker(blobURL);

    worker.onmessage = function (e) {
        if (!e.data) return;
        var fragment = doc.createDocumentFragment(),
            pre = doc.createElement('pre');

        if (e.data.action === 'beautify') {
            addstyle('*{margin:0;padding:0}html{line-height:1em;background:#1d1f21;color:#c5c8c6}pre{counter-reset:line-numbers;white-space:pre-wrap;word-wrap:break-word;word-break:break-all}code::before{counter-increment:line-numbers;content:counter(line-numbers);display:block;position:absolute;left:-4.5em;top:0;width:4em;text-align:right;color:#60686f;white-space:pre}code{display:block;position:relative;margin-left:4em;padding-left:.5em;min-height:1em;border-left:1px solid #32363b}pre{padding:.5em .5em .5em 5em;border-left:1px solid #1d1f21}pre.hljs{padding-left:.5em;border-left:0 none}code::after{content:".";visibility:hidden}a{color:#b5bd68}a:active,a:hover,a:visited{color:#8b9433} .hljs-comment,.hljs-quote{color:#969896}.hljs-variable,.hljs-template-variable,.hljs-tag,.hljs-name,.hljs-selector-id,.hljs-selector-class,.hljs-regexp,.hljs-deletion{color:#c66}.hljs-number,.hljs-built_in,.hljs-builtin-name,.hljs-literal,.hljs-type,.hljs-params,.hljs-meta,.hljs-link{color:#de935f}.hljs-attribute{color:#f0c674}.hljs-string,.hljs-symbol,.hljs-bullet,.hljs-addition{color:#b5bd68}.hljs-title,.hljs-section{color:#81a2be}.hljs-keyword,.hljs-selector-tag{color:#b294bb}.hljs{display:block;overflow-x:auto;background:#1d1f21;color:#c5c8c6;padding:.5em}.hljs-emphasis{font-style:italic}.hljs-strong{font-weight:700}');

            pre.textContent = e.data.source;
            fragment.appendChild(pre);
            doc.body.appendChild(fragment);
        } else {
            pre.innerHTML = e.data.source;
            pre.className = 'hljs xml';
            fragment.appendChild(pre);
            doc.body.replaceChild(fragment, doc.getElementsByTagName('pre')[0]);

            var attrUrl = doc.getElementsByClassName('hljs-attr');
            for (var j = 0; j < attrUrl.length; j++) {
                if (/\b(src|href\b)/.test(attrUrl[j].textContent)) {
                    var link = attrUrl[j].nextSibling.nextSibling,
                        url = link.textContent,
                        quote = url.slice(0, 1);

                    if (quote !== '\'' && quote !== '"') {
                        quote = '';
                    } else {
                        url = url.slice(1, -1);
                    }

                    link.innerHTML = quote + '<a href="' + url + '" target="_blank">' + url + '</a>' + quote;
                }
            }
        }
    };

    var js_beautify = GM.getResourceUrl('js_beautify'),
        css_beautify = GM.getResourceUrl('css_beautify'),
        html_beautify = GM.getResourceUrl('html_beautify'),
        hljs = GM.getResourceUrl('hljs');

    GM.xmlHttpRequest({
        method: 'GET',
        url: urlbeautify,
        onload: function (response) {
            doc.title = 'beautify-source:' + urlbeautify;

            Promise.all([js_beautify, css_beautify, html_beautify, hljs]).then(function (urls) {
                worker.postMessage({
                    libs: urls,
                    content: response.response
                });
            });

            var baseUrl,
                baseMatch = response.response.match(/<base\s+href="([^"]+)"\s?[^>]*>/),
                base = doc.createElement('base');

            baseUrl = baseMatch ? baseMatch[1] : urlbeautify.replace(/[^/]*$/, '');

            base.href = baseUrl;
            doc.head.appendChild(base);
        }
    });

}());