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GitHub Dark Script

GitHub Dark in userscript form, with a settings panel

Pada tanggal 21 April 2017. Lihat %(latest_version_link).

  1. // ==UserScript==
  2. // @name        GitHub Dark Script
  3. // @version     2.2.2
  4. // @description GitHub Dark in userscript form, with a settings panel
  5. // @author      StylishThemes
  6. // @namespace   https://github.com/StylishThemes
  7. // @include     /^https?://((gist|guides|help|raw|status|developer)\.)?github\.com((?!generated_pages\/preview).)*$/
  8. // @include     https://*.githubusercontent.com/*
  9. // @run-at      document-start
  10. // @grant       GM_addStyle
  11. // @grant       GM_getValue
  12. // @grant       GM_setValue
  13. // @grant       GM_info
  14. // @grant       GM_xmlhttpRequest
  15. // @grant       GM_registerMenuCommand
  16. // @connect     githubusercontent.com
  17. // @connect     raw.githubusercontent.com
  18. // @require     https://greatest.deepsurf.us/scripts/15563-jscolor/code/jscolor.js?version=106439
  19. // @require     https://greatest.deepsurf.us/scripts/28721-mutations/code/mutations.js?version=189706
  20. // @icon        https://avatars3.githubusercontent.com/u/6145677?v=3&s=200
  21. // ==/UserScript==
  22. /* global jscolor */
  23. /* jshint esnext:true, unused:true */
  24. (() => {
  25.   "use strict";
  26.  
  27.   const version = GM_info.script.version,
  28.  
  29.     // delay until package.json allowed to load
  30.     delay = 8.64e7, // 24 hours in milliseconds
  31.  
  32.     // Keyboard shortcut to open ghd panel (only a two key combo coded)
  33.     keyboardOpen = "g+0",
  34.     keyboardToggle = "g+-",
  35.     // keyboard shortcut delay from first to second letter
  36.     keyboardDelay = 1000,
  37.  
  38.     // base urls to fetch style and package.json
  39.     root = "https://raw.githubusercontent.com/StylishThemes/GitHub-Dark/master/",
  40.  
  41.     defaults = {
  42.       attach : "scroll",
  43.       color  : "#4183C4",
  44.       enable : true,
  45.       font   : "Menlo",
  46.       image  : "url('data:image/png;base64,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')",
  47.       tab    : 4,
  48.       theme  : "Twilight", // GitHub
  49.       themeCm: "Twilight", // CodeMirror
  50.       themeJp: "Twilight", // Jupyter
  51.       type   : "tiled",
  52.       wrap   : false,
  53.  
  54.       // toggle buttons
  55.       enableCodeWrap  : true,
  56.       enableMonospace : true,
  57.       // diff toggle + accordion mode
  58.       modeDiffToggle  : "1",
  59.  
  60.       // internal variables
  61.       date         : 0,
  62.       version      : 0,
  63.       rawCss       : "",
  64.       cssgithub    : "",
  65.       csscodemirror: "",
  66.       cssjupyter   : "",
  67.       processedCss : ""
  68.     },
  69.  
  70.     // extract style & theme name
  71.     regex = /\/\*! [^\*]+ \*\//,
  72.     themesXref = {
  73.       github: {
  74.         placeholder: "syntax-theme",
  75.         folder: "themes/github/"
  76.       },
  77.       codemirror: {
  78.         placeholder: "syntax-codemirror",
  79.         folder: "themes/codemirror/"
  80.       },
  81.       jupyter: {
  82.         placeholder: "syntax-jupyter",
  83.         folder: "themes/jupyter/"
  84.       }
  85.     },
  86.     // available theme names
  87.     themes = {
  88.       github: {
  89.         "Ambiance": "ambiance",
  90.         "Chaos": "chaos",
  91.         "Clouds Midnight": "clouds-midnight",
  92.         "Cobalt": "cobalt",
  93.         "GitHub Dark": "github-dark",
  94.         "Idle Fingers": "idle-fingers",
  95.         "Kr Theme": "kr-theme",
  96.         "Merbivore": "merbivore",
  97.         "Merbivore Soft": "merbivore-soft",
  98.         "Mono Industrial": "mono-industrial",
  99.         "Mono Industrial Clear": "mono-industrial-clear",
  100.         "Monokai": "monokai",
  101.         "Monokai Spacegray Eighties": "monokai-spacegray-eighties",
  102.         "Obsidian": "obsidian",
  103.         "Pastel on Dark": "pastel-on-dark",
  104.         "Solarized Dark": "solarized-dark",
  105.         "Terminal": "terminal",
  106.         "Tomorrow Night": "tomorrow-night",
  107.         "Tomorrow Night Blue": "tomorrow-night-blue",
  108.         "Tomorrow Night Bright": "tomorrow-night-bright",
  109.         "Tomorrow Night Eigthies": "tomorrow-night-eighties",
  110.         "Twilight": "twilight",
  111.         "Vibrant Ink": "vibrant-ink"
  112.       },
  113.       // CodeMirror themes
  114.       codemirror: {
  115.         "Ambiance": "ambiance",
  116.         "Base16 Ocean Dark": "base16-ocean",
  117.         "Cobalt": "cobalt",
  118.         "Dracula": "dracula",
  119.         "Monokai": "monokai",
  120.         "Monokai Spacegray Eighties": "monokai-spacegray-eighties",
  121.         "Pastel on Dark": "pastel-on-dark",
  122.         "Solarized Dark": "solarized-dark",
  123.         "Tomorrow Night Bright": "tomorrow-night-bright",
  124.         "Tomorrow Night Eigthies": "tomorrow-night-eighties",
  125.         "Twilight": "twilight",
  126.         "Vibrant Ink": "vibrant-ink"
  127.       },
  128.       // Jupyter (pygments) themes
  129.       jupyter: {
  130.         "Base16 Ocean Dark": "base16-ocean",
  131.         "Dracula": "dracula",
  132.         "GitHub Dark": "github-dark",
  133.         "Idle Fingers": "idle-fingers",
  134.         "Monokai": "monokai",
  135.         "Monokai Spacegray Eighties": "monokai-spacegray-eighties",
  136.         "Obsidian": "obsidian",
  137.         "Pastel on Dark": "pastel-on-dark",
  138.         "Solarized Dark": "solarized-dark",
  139.         "Tomorrow Night": "tomorrow-night",
  140.         "Tomorrow Night Blue": "tomorrow-night-blue",
  141.         "Tomorrow Night Bright": "tomorrow-night-bright",
  142.         "Tomorrow Night Eigthies": "tomorrow-night-eighties",
  143.         "Twilight": "twilight"
  144.       }
  145.     },
  146.  
  147.     type = {
  148.       tiled: `
  149.         background-repeat: repeat !important;
  150.         background-size: auto !important;
  151.         background-position: left top !important;
  152.       `,
  153.       fit: `
  154.         background-repeat: no-repeat !important;
  155.         background-size: cover !important;
  156.         background-position: center top !important;
  157.       `
  158.     },
  159.  
  160.     wrapCss = {
  161.       wrapped: `
  162.         white-space: pre-wrap !important;
  163.         word-break: break-all !important;
  164.         overflow-wrap: break-word !important;
  165.         display: block !important;
  166.       `,
  167.       unwrap: `
  168.         white-space: pre !important;
  169.         word-break: normal !important;
  170.         display: block !important;
  171.       `
  172.     },
  173.  
  174.     // https://github.com/StylishThemes/GitHub-code-wrap/blob/master/github-code-wrap.css
  175.     wrapCodeCss = `
  176.       /* GitHub: Enable wrapping of long code lines */
  177.       .blob-code-inner,
  178.       .markdown-body pre > code,
  179.       .markdown-body .highlight > pre { ${wrapCss.wrapped} }
  180.       td.blob-code-inner {
  181.         display: table-cell !important;
  182.       }
  183.     `,
  184.  
  185.     wrapIcon = `
  186.       <svg xmlns="http://www.w3.org/2000/svg" width="768" height="768" viewBox="0 0 768 768">
  187.         <path d="M544.5 352.5q52.5 0 90 37.5t37.5 90-37.5 90-90 37.5H480V672l-96-96 96-96v64.5h72q25.5 0 45-19.5t19.5-45-19.5-45-45-19.5H127.5v-63h417zm96-192v63h-513v-63h513zm-513 447v-63h192v63h-192z"/>
  188.       </svg>
  189.     `,
  190.  
  191.     monospaceIcon = `
  192.       <svg class="octicon" xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 32 32">
  193.         <path d="M5.91 7.31v8.41c0 .66.05 1.09.14 1.31.09.21.23.37.41.48.18.11.52.16 1.02.16v.41H2.41v-.41c.5 0 .86-.05 1.03-.14.16-.11.3-.27.41-.5.11-.23.16-.66.16-1.3V11.7c0-1.14-.04-1.87-.11-2.2-.04-.26-.13-.42-.24-.53-.11-.1-.27-.14-.46-.14-.21 0-.48.05-.77.18l-.18-.41 3.14-1.28h.52v-.01zm-.95-5.46c.32 0 .59.11.82.34.23.23.34.5.34.82 0 .32-.11.59-.34.82-.23.22-.51.34-.82.34-.32 0-.59-.11-.82-.34s-.36-.5-.36-.82c0-.32.11-.59.34-.82.24-.23.51-.34.84-.34zm19.636 19.006h-3.39v-1.64h5.39v9.8h3.43v1.66h-9.18v-1.66h3.77v-8.16h-.02zm.7-6.44c.21 0 .43.04.63.13.18.09.36.2.5.34s.25.3.34.5c.07.18.13.39.13.61 0 .22-.04.41-.13.61s-.19.36-.34.5-.3.25-.5.32c-.2.09-.39.13-.62.13-.21 0-.43-.04-.61-.12-.19-.07-.35-.19-.5-.34-.14-.14-.25-.3-.34-.5-.07-.2-.13-.39-.13-.61s.04-.43.13-.61c.07-.18.2-.36.34-.5s.31-.25.5-.34c.17-.09.39-.12.6-.12zM2 30L27.82 2H30L4.14 30H2z"/>
  194.       </svg>
  195.     `,
  196.  
  197.     fileIcon = `
  198.       <svg class="octicon" xmlns="http://www.w3.org/2000/svg" width="10" height="6.5" viewBox="0 0 10 6.5">
  199.         <path d="M0 1.5L1.5 0l3.5 3.7L8.5.0 10 1.5 5 6.5 0 1.5z"/>
  200.       </svg>
  201.     `,
  202.  
  203.     $style = make({
  204.       el: "style",
  205.       cl4ss: "ghd-style"
  206.     });
  207.  
  208.   let timer, picker, // jscolor picker
  209.     isInitialized = "pending",
  210.     // prevent mutationObserver from going nuts
  211.     isUpdating = false,
  212.     // set when css code to test is pasted into the settings panel
  213.     testing = false,
  214.     //
  215.     debug = GM_getValue("debug", false),
  216.     data = {};
  217.  
  218.   function updatePanel() {
  219.     if (!isInitialized || !$("#ghd-settings-inner")) { return; }
  220.     // prevent multiple change events from processing
  221.     isUpdating = true;
  222.  
  223.     let temp, el,
  224.       body = $("body"),
  225.       panel = $("#ghd-settings-inner");
  226.  
  227.     $(".ghd-attach", panel).value = data.attach || defaults.attach;
  228.     $(".ghd-font", panel).value = data.font || defaults.font;
  229.     $(".ghd-image", panel).value = data.image || defaults.image;
  230.     $(".ghd-tab", panel).value = data.tab || defaults.tab;
  231.     $(".ghd-theme", panel).value = data.theme || defaults.theme;
  232.     $(".ghd-themecm", panel).value = data.themeCm || defaults.themeCm;
  233.     $(".ghd-themejp", panel).value = data.themeJp || defaults.themeJp;
  234.     $(".ghd-type", panel).value = data.type || defaults.type;
  235.  
  236.     $(".ghd-enable", panel).checked = isBool("enable");
  237.     $(".ghd-wrap", panel).checked = isBool("wrap");
  238.  
  239.     $(".ghd-codewrap-checkbox", panel).checked = isBool("enableCodeWrap");
  240.     $(".ghd-monospace-checkbox", panel).checked = isBool("enableMonospace");
  241.  
  242.     el = $(".ghd-diff-select", panel);
  243.     temp = "" + (data.modeDiffToggle || defaults.modeDiffToggle);
  244.     el.value = temp;
  245.     toggleClass(el, "enabled", temp !== "0");
  246.  
  247.     // update version tooltip
  248.     $(".ghd-versions", panel).setAttribute("aria-label", getVersionTooltip());
  249.  
  250.     temp = data.color || defaults.color;
  251.     $(".ghd-color").value = temp;
  252.     // update swatch color & color picker value
  253.     $("#ghd-swatch").style.backgroundColor = temp;
  254.  
  255.     if (picker) {
  256.       picker.fromString(temp);
  257.     }
  258.     $style.disabled = !data.enable;
  259.  
  260.     toggleClass(body, "ghd-disabled", !data.enable);
  261.     toggleClass(body, "nowrap", !data.wrap);
  262.  
  263.     if (data.enableCodeWrap !== data.lastCW ||
  264.       data.enableMonospace !== data.lastMS ||
  265.       data.modeDiffToggle !== data.lastDT) {
  266.  
  267.       data.lastCW = data.enableCodeWrap;
  268.       data.lastMS = data.enableMonospace;
  269.       data.lastDT = data.modeDiffToggle;
  270.       updateToggles();
  271.     }
  272.  
  273.     isUpdating = false;
  274.   }
  275.  
  276.   function getStoredValues(init) {
  277.     data = GM_getValue("data", defaults);
  278.     try {
  279.       data = JSON.parse(data);
  280.       if (!Object.keys(data).length || ({}).toString.call(data) !== "[object Object]") {
  281.         throw new Error();
  282.       }
  283.     } catch(err) { // compat
  284.       data = GM_getValue("data", defaults);
  285.     }
  286.     if (debug) {
  287.       if (init) {
  288.         console.log("GitHub-Dark Script initializing!");
  289.       }
  290.       console.log("Retrieved stored values", data);
  291.     }
  292.   }
  293.  
  294.   function setStoredValues(reset) {
  295.     data.processedCss = $style.textContent;
  296.     GM_setValue("data", JSON.stringify(reset ? defaults : data));
  297.     updatePanel();
  298.     if (debug) {
  299.       console.log((reset ? "Resetting" : "Saving") + " current values", data);
  300.     }
  301.   }
  302.  
  303.   // modified from http://stackoverflow.com/a/5624139/145346
  304.   function hexToRgb(hex) {
  305.     let result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
  306.     return result ? [
  307.       parseInt(result[1], 16),
  308.       parseInt(result[2], 16),
  309.       parseInt(result[3], 16)
  310.     ].join(", ") : "";
  311.   }
  312.  
  313.   // convert version "1.2.3" into "001002003" for easier comparison
  314.   function convertVersion(val) {
  315.     let index,
  316.       parts = val ? val.split(".") : "",
  317.       str = "",
  318.       len = parts.length;
  319.     for (index = 0; index < len; index++) {
  320.       str += ("000" + parts[index]).slice(-3);
  321.     }
  322.     if (debug) {
  323.       console.log(`Converted version "${val}" to "${str}" for easy comparison`);
  324.     }
  325.     return val ? str : val;
  326.   }
  327.  
  328.   function checkVersion() {
  329.     if (debug) {
  330.       console.log("Fetching package.json");
  331.     }
  332.     GM_xmlhttpRequest({
  333.       method: "GET",
  334.       url: root + "package.json",
  335.       onload: response => {
  336.         let pkg = JSON.parse(response.responseText);
  337.  
  338.         // save last loaded date, so package.json is only loaded once a day
  339.         data.date = new Date().getTime();
  340.  
  341.         let ver = convertVersion(pkg.version);
  342.         // if new available, load it & parse
  343.         if (ver > data.version) {
  344.           if (data.version !== 0 && debug) {
  345.             console.log(`Updating from ${data.version} to ${ver}`);
  346.           }
  347.           data.version = ver;
  348.           fetchAndApplyStyle();
  349.         } else {
  350.           addSavedStyle();
  351.         }
  352.         // save new date/version
  353.         GM_setValue("data", JSON.stringify(data));
  354.       }
  355.     });
  356.   }
  357.  
  358.   function fetchAndApplyStyle() {
  359.     if (debug) {
  360.       console.log(`Fetching ${root}github-dark.css`);
  361.     }
  362.     GM_xmlhttpRequest({
  363.       method: "GET",
  364.       url: root + "github-dark.css",
  365.       onload: response => {
  366.         data.rawCss = response.responseText;
  367.         processStyle();
  368.       }
  369.     });
  370.   }
  371.  
  372.   // load syntax highlighting theme
  373.   function fetchAndApplyTheme(name, group) {
  374.     if (!data.enable) {
  375.       if (debug) {
  376.         console.log("Disabled: stop theme processing");
  377.       }
  378.       return;
  379.     }
  380.     if (data["last" + group] === name && data["css" + group] !== "") {
  381.       return applyTheme(name, group);
  382.     }
  383.     let themeUrl = `${root}${themesXref[group].folder}${themes[group][name]}.min.css`;
  384.     if (debug) {
  385.       console.log(`Fetching ${group} ${name} theme`, themeUrl);
  386.     }
  387.     GM_xmlhttpRequest({
  388.       method: "GET",
  389.       url: themeUrl,
  390.       onload: response => {
  391.         let theme = response.responseText;
  392.         if (response.status === 200 && theme) {
  393.           data["css" + group] = theme;
  394.           data["last" + group] = name;
  395.           applyTheme(name, group);
  396.         } else {
  397.           theme = data["css" + group];
  398.           console.error(`Failed to load ${group} theme file: "${name}"`);
  399.           console.log(`Falling back to previous ${group} theme of ${theme.substring(0, theme.indexOf("*/") + 2)}`);
  400.         }
  401.       }
  402.     });
  403.   }
  404.  
  405.   function applyTheme(name, group) {
  406.     let theme, css;
  407.     if (debug) {
  408.       theme = (data["css" + group] || "").match(regex);
  409.       console.log(`Adding syntax ${group} theme "${theme}" to css`);
  410.     }
  411.     css = data.processedCss || "";
  412.     css = css.replace(
  413.       `/*[[${themesXref[group].placeholder}]]*/`,
  414.       data["css" + group] || ""
  415.     );
  416.     applyStyle(css);
  417.     setStoredValues();
  418.     isUpdating = false;
  419.   }
  420.  
  421.   function processStyle() {
  422.     let url = /^url/.test(data.image || "") ? data.image :
  423.       (data.image === "none" ? "none" : "url('" + data.image + "')");
  424.     if (!data.enable) {
  425.       if (debug) {
  426.         console.log("Disabled: stop processing");
  427.       }
  428.       return;
  429.     }
  430.     if (debug) {
  431.       console.log("Processing set styles");
  432.     }
  433.  
  434.     let processed = (data.rawCss || "")
  435.       // remove moz-document wrapper
  436.       .replace(/@-moz-document regexp\((.*)\) \{(\n|\r)+/, "")
  437.       // replace background image; if no "url" at start, then use "none"
  438.       .replace(/\/\*\[\[bg-choice\]\]\*\/ url\(.*\)/, url)
  439.       // Add tiled or fit window size css
  440.       .replace("/*[[bg-options]]*/", type[data.type || "tiled"])
  441.       // set scroll or fixed background image
  442.       .replace("/*[[bg-attachment]]*/ fixed", data.attach || "scroll")
  443.       // replace base-color
  444.       .replace(/\/\*\[\[base-color\]\]\*\/ #\w{3,6}/g, data.color || "#4183C4")
  445.       // replace base-color-rgb
  446.       .replace(/\/\*\[\[base-color-rgb\]\]\*\//g, hexToRgb(data.color || "#4183c4"))
  447.       // add font choice
  448.       .replace("/*[[font-choice]]*/", data.font || "Menlo")
  449.       // add tab size
  450.       .replace(/\/\*\[\[tab-size\]\]\*\/ \d+/g, data.tab || 4)
  451.       // code wrap css
  452.       .replace("/*[[code-wrap]]*/", data.wrap ? wrapCodeCss : "")
  453.       // remove default syntax
  454.       .replace(/\s+\/\* grunt build - remove to end of file(.*(\n|\r))+\}$/m, "");
  455.  
  456.     // see https://github.com/StylishThemes/GitHub-Dark/issues/275
  457.     if (/firefox/i.test(navigator.userAgent)) {
  458.       processed = processed
  459.         // line in github-dark.css = "select, input:not(.btn-link), textarea"
  460.         .replace("select, input:not(.btn-link)", "input { color:#eee !important; } select")
  461.         .replace(/input\[type=\"checkbox\"\][\s\S]+?}/gm, "");
  462.     }
  463.     data.processedCss = processed;
  464.     fetchAndApplyTheme(data.theme, "github");
  465.     fetchAndApplyTheme(data.themeCm, "codemirror");
  466.     fetchAndApplyTheme(data.themeJp, "jupyter");
  467.   }
  468.  
  469.   function applyStyle(css) {
  470.     if (debug) {
  471.       console.log("Applying style", `"${(css || "").match(regex)}"`);
  472.     }
  473.     $style.textContent = css || "";
  474.   }
  475.  
  476.   function addSavedStyle() {
  477.     if (debug) {
  478.       console.log("Adding previously saved style");
  479.     }
  480.     // apply already processed css to prevent FOUC
  481.     $style.textContent = data.processedCss;
  482.   }
  483.  
  484.   function updateStyle() {
  485.     isUpdating = true;
  486.  
  487.     if (debug) {
  488.       console.log("Updating user settings");
  489.     }
  490.  
  491.     let body = $("body"),
  492.       panel = $("#ghd-settings-inner");
  493.  
  494.     data.attach = $(".ghd-attach", panel).value;
  495.     // get hex value directly
  496.     data.color = picker.toHEXString();
  497.     data.enable = $(".ghd-enable", panel).checked;
  498.     data.font = $(".ghd-font", panel).value;
  499.     data.image = $(".ghd-image", panel).value;
  500.     data.tab = $(".ghd-tab", panel).value;
  501.     data.theme = $(".ghd-theme", panel).value;
  502.     data.themeCm = $(".ghd-themecm", panel).value;
  503.     data.themeJp = $(".ghd-themejp", panel).value;
  504.     data.type = $(".ghd-type", panel).value;
  505.     data.wrap = $(".ghd-wrap", panel).checked;
  506.  
  507.     data.enableCodeWrap  = $(".ghd-codewrap-checkbox", panel).checked;
  508.     data.enableMonospace = $(".ghd-monospace-checkbox", panel).checked;
  509.  
  510.     data.modeDiffToggle  = $(".ghd-diff-select", panel).value;
  511.  
  512.     $style.disabled = !data.enable;
  513.  
  514.     toggleClass(body, "ghd-disabled", !data.enable);
  515.     toggleClass(body, "nowrap", !data.wrap);
  516.  
  517.     if (testing) {
  518.       processStyle();
  519.       testing = false;
  520.     } else {
  521.       fetchAndApplyStyle();
  522.     }
  523.     isUpdating = false;
  524.   }
  525.  
  526.   // user can force GitHub-dark update
  527.   function forceUpdate(css) {
  528.     if (css) {
  529.       // add raw css directly for style testing
  530.       data.rawCss = css;
  531.       processStyle();
  532.     } else {
  533.       // clear saved date
  534.       data.version = 0;
  535.       data.cssgithub = "";
  536.       data.csscodemirror = "";
  537.       data.cssjupyter = "";
  538.       GM_setValue("data", JSON.stringify(data));
  539.       closePanel("forced");
  540.     }
  541.   }
  542.  
  543.   function getVersionTooltip() {
  544.     let indx,
  545.       ver = [],
  546.       // convert stored css version from "001014049" into "1.14.49" for tooltip
  547.       parts = String(data.version).match(/\d{3}/g),
  548.       len = parts && parts.length || 0;
  549.     for (indx = 0; indx < len; indx++) {
  550.       ver.push(parseInt(parts[indx], 10));
  551.     }
  552.     return `Script v${version}\nCSS ${(ver.length ? "v" + ver.join(".") : "unknown")}`;
  553.   }
  554.  
  555.   function buildOptions(group) {
  556.     let options = "";
  557.     Object.keys(themes[group]).forEach(theme => {
  558.       options += `<option value="${theme}">${theme}</option>`;
  559.     });
  560.     return options;
  561.   }
  562.  
  563.   function buildSettings() {
  564.     if (debug) {
  565.       console.log("Adding settings panel & GitHub Dark link to profile dropdown");
  566.     }
  567.     // Script-specific CSS
  568.     GM_addStyle(`
  569.       #ghd-menu:hover { cursor:pointer }
  570.       #ghd-settings { position:fixed; z-index:65535; top:0; bottom:0; left:0; right:0; opacity:0; visibility:hidden; }
  571.       #ghd-settings.in { opacity:1; visibility:visible; background:rgba(0,0,0,.5); }
  572.       #ghd-settings-inner { position:fixed; left:50%; top:50%; transform:translate(-50%,-50%); width:25rem; box-shadow:0 .5rem 1rem #111; color:#c0c0c0 }
  573.       #ghd-settings label { margin-left:.5rem; position:relative; top:-1px }
  574.       #ghd-settings-close { height:1rem; width:1rem; fill:#666; float:right; cursor:pointer }
  575.       #ghd-settings-close:hover { fill:#ccc }
  576.       #ghd-settings .ghd-right { float:right; padding:5px; }
  577.       #ghd-settings p { line-height:22px; }
  578.       #ghd-settings .form-select, #ghd-settings input[type="text"] { height:30px; min-height:30px; }
  579.       #ghd-swatch { width:25px; height:22px; display:inline-block; margin:3px 10px; border-radius:4px; }
  580.       #ghd-settings input, #ghd-settings select { border:#555 1px solid; }
  581.       #ghd-settings .ghd-attach, #ghd-settings .ghd-diff-select { padding-right:25px; }
  582.       #ghd-settings input[type="checkbox"] { margin-top:3px; width: 16px !important; height: 16px !important; border-radius: 3px !important; }
  583.       #ghd-settings .boxed-group-inner { padding:0; }
  584.       #ghd-settings .ghd-footer { padding:10px; border-top:#555 solid 1px; }
  585.       #ghd-settings .ghd-settings-wrapper { max-height:60vh; overflow-y:auto; padding:4px 10px; }
  586.       #ghd-settings .ghd-tab { width:5em; }
  587.       #ghd-settings .octicon { vertical-align:text-bottom !important; }
  588.       #ghd-settings .ghd-paste-area { position:absolute; bottom:50px; top:37px; left:2px; right:2px; width:396px !important; height:-moz-calc(100% - 85px);
  589.         resize:none !important; border-style:solid; z-index:0; }
  590.  
  591.       /* code wrap toggle: https://gist.github.com/silverwind/6c1701f56e62204cc42b
  592.       icons next to a pre */
  593.       .ghd-wrap-toggle { position:absolute; right:1.4em; margin-top:.2em; -moz-user-select:none; -webkit-user-select:none; cursor:pointer; z-index:20; }
  594.       /* file & diff code tables */
  595.       .ghd-wrap-table .blob-code-inner { white-space:pre-wrap !important; word-break:break-all !important; }
  596.       .ghd-unwrap-table .blob-code-inner { white-space:pre !important; word-break:normal !important; }
  597.       .ghd-wrap-toggle > *, .ghd-monospace > *, .ghd-file-toggle > * { pointer-events:none; vertical-align:middle !important; }
  598.       /* icons inside a wrapper immediatly around a pre */
  599.       .highlight > .ghd-wrap-toggle { right:.5em; top:.5em; margin-top:0; }
  600.       /* icons for non-syntax highlighted code blocks; see https://github.com/gjtorikian/html-proofer/blob/master/README.md */
  601.       .markdown-body:not(.comment-body) .ghd-wrap-toggle:not(:first-child) { right:3.4em; }
  602.       .ghd-wrap-toggle svg { height:1.25em; width:1.25em; fill:rgba(110,110,110,.4); }
  603.       /* wrap disabled (red) */
  604.       .ghd-wrap-toggle.unwrap:hover svg, .ghd-wrap-toggle:hover svg { fill:#8b0000; }
  605.       /* wrap enabled (green) */
  606.       body:not(.nowrap) .ghd-wrap-toggle:not(.unwrap):hover svg, .ghd-wrap-toggle.wrapped:hover svg { fill:#006400; }
  607.       .blob-wrapper, .markdown-body pre, .markdown-body .highlight { position:relative; }
  608.       /* monospace font toggle */
  609.       .ghd-monospace-font { font-family:"${data.font}", Menlo, Inconsolata, "Droid Mono", monospace !important; font-size:1em !important; }
  610.       /* file collapsed icon */
  611.       .Details--on .ghd-file-toggle svg { -webkit-transform:rotate(90deg); transform:rotate(90deg); }
  612.     `);
  613.  
  614.     let icon,
  615.       opts = buildOptions("github"),
  616.       optscm = buildOptions("codemirror"),
  617.       optsjp = buildOptions("jupyter"),
  618.       ver = getVersionTooltip();
  619.  
  620.     // circle-question-mark icon
  621.     icon = `
  622.       <svg class="octicon" xmlns="http://www.w3.org/2000/svg" height="16" width="14" viewBox="0 0 16 14">
  623.         <path d="M6 10h2v2H6V10z m4-3.5c0 2.14-2 2.5-2 2.5H6c0-0.55 0.45-1 1-1h0.5c0.28 0 0.5-0.22 0.5-0.5v-1c0-0.28-0.22-0.5-0.5-0.5h-1c-0.28 0-0.5 0.22-0.5 0.5v0.5H4c0-1.5 1.5-3 3-3s3 1 3 2.5zM7 2.3c3.14 0 5.7 2.56 5.7 5.7S10.14 13.7 7 13.7 1.3 11.14 1.3 8s2.56-5.7 5.7-5.7m0-1.3C3.14 1 0 4.14 0 8s3.14 7 7 7 7-3.14 7-7S10.86 1 7 1z" />
  624.       </svg>
  625.     `;
  626.  
  627.     // Settings panel markup
  628.     make({
  629.       el: "div",
  630.       appendTo: "body",
  631.       attr: { id: "ghd-settings" },
  632.       html: `
  633.         <div id="ghd-settings-inner" class="boxed-group">
  634.           <h3>GitHub-Dark Settings
  635.             <a href="https://github.com/StylishThemes/GitHub-Dark-Script/wiki" class="tooltipped tooltipped-e" aria-label="See documentation">${icon}</a>
  636.             <svg id="ghd-settings-close" xmlns="http://www.w3.org/2000/svg" width="768" height="768" viewBox="160 160 608 608"><path d="M686.2 286.8L507.7 465.3l178.5 178.5-45 45-178.5-178.5-178.5 178.5-45-45 178.5-178.5-178.5-178.5 45-45 178.5 178.5 178.5-178.5z"/></svg>
  637.           </h3>
  638.           <div class="boxed-group-inner">
  639.             <form>
  640.               <div class="ghd-settings-wrapper">
  641.                 <p class="ghd-checkbox">
  642.                   <label>Enable GitHub-Dark<input class="ghd-enable ghd-right" type="checkbox"></label>
  643.                 </p>
  644.                 <p>
  645.                   <label>Color:</label>
  646.                   <input class="ghd-color ghd-right" type="text" value="#4183C4">
  647.                   <span id="ghd-swatch" class="ghd-right"></span>
  648.                 </p>
  649.                 <h4>Background</h4>
  650.                 <p>
  651.                   <label>Image:</label>
  652.                   <input class="ghd-image ghd-right" type="text">
  653.                   <a href="https://github.com/StylishThemes/GitHub-Dark/wiki/Image" class="tooltipped tooltipped-e" aria-label="Click to learn about GitHub\'s Content Security&#10;Policy and how to add a custom image">${icon}</a>
  654.                 </p>
  655.                 <p>
  656.                   <label>Image type:</label>
  657.                   <select class="ghd-type ghd-right form-select">
  658.                     <option value="tiled">Tiled</option>
  659.                     <option value="fit">Fit window</option>
  660.                   </select>
  661.                 </p>
  662.                 <p>
  663.                   <label>Image attachment:</label>
  664.                   <select class="ghd-attach ghd-right form-select">
  665.                     <option value="scroll">Scroll</option>
  666.                     <option value="fixed">Fixed</option>
  667.                   </select>
  668.                 </p>
  669.                 <h4>Code</h4>
  670.                 <p><label>GitHub Theme:</label> <select class="ghd-theme ghd-right form-select">${opts}</select></p>
  671.                 <p><label>CodeMirror Theme:</label> <select class="ghd-themecm ghd-right form-select">${optscm}</select></p>
  672.                 <p><label>Jupyter Theme:</label> <select class="ghd-themejp ghd-right form-select">${optsjp}</select></p>
  673.                 <p>
  674.                   <label>Font Name:</label> <input class="ghd-font ghd-right" type="text">
  675.                   <a href="http://www.cssfontstack.com/" class="tooltipped tooltipped-e" aria-label="Add a system installed (monospaced) font name;&#10;this script will not load external fonts!">${icon}</a>
  676.                 </p>
  677.                 <p>
  678.                   <label>Tab Size:</label> <input class="ghd-tab ghd-right" type="text">
  679.                 </p>
  680.                 <p class="ghd-checkbox">
  681.                   <label>Wrap<input class="ghd-wrap ghd-right" type="checkbox"></label>
  682.                 </p>
  683.                 <h4>Toggles</h4>
  684.                 <p class="ghd-checkbox">
  685.                   <label>Code Wrap<input class="ghd-codewrap-checkbox ghd-right" type="checkbox"></label>
  686.                 </p>
  687.                 <p class="ghd-checkbox">
  688.                   <label>Comment Monospace Font<input class="ghd-monospace-checkbox ghd-right" type="checkbox"></label>
  689.                 </p>
  690.                 <p class="ghd-range">
  691.                   <label>Diff File Collapse</label>
  692.                   <select class="ghd-diff-select ghd-right form-select">
  693.                     <option value="0">Disabled</option>
  694.                     <option value="1">Enabled</option>
  695.                     <option value="2">Accordion</option>
  696.                   </select>
  697.                 </p>
  698.               </div>
  699.               <div class="ghd-footer">
  700.                 <div class="BtnGroup">
  701.                   <a href="#" class="ghd-update btn btn-sm tooltipped tooltipped-n tooltipped-multiline" aria-label="Update style if the newest release is not loading; the page will reload!">Force Update Style</a>
  702.                   <a href="#" class="ghd-textarea-toggle btn btn-sm tooltipped tooltipped-n" aria-label="Paste CSS update">
  703.                     <svg xmlns="http://www.w3.org/2000/svg" width="8" height="8" viewBox="0 0 16 16" fill="#eee">
  704.                       <path d="M15 11 1 11 8 3z"/>
  705.                     </svg>
  706.                   </a>
  707.                   <div class="ghd-paste-area-content" aria-hidden="true" style="display:none">
  708.                     <textarea class="ghd-paste-area" placeholder="Paste GitHub-Dark Style here!"></textarea>
  709.                   </div>
  710.                 </div>&nbsp;
  711.                 <a href="#" class="ghd-reset btn btn-sm btn-danger tooltipped tooltipped-n" aria-label="Reset to defaults;&#10;there is no undo!">Reset All Settings</a>
  712.                 <span class="ghd-versions ghd-right tooltipped tooltipped-n" aria-label="${ver}">
  713.                   <svg class="ghd-info" xmlns="http://www.w3.org/2000/svg" width="16px" height="16px" viewBox="0 0 24 24">
  714.                     <path fill="#444" d="M12,9c0.82,0,1.5-0.68,1.5-1.5S12.82,6,12,6s-1.5,0.68-1.5,1.5S11.18,9,12,9z M12,1.5 C6.211,1.5,1.5,6.211,1.5,12S6.211,22.5,12,22.5S22.5,17.789,22.5,12S17.789,1.5,12,1.5z M12,19.5c-4.148,0-7.5-3.352-7.5-7.5 S7.852,4.5,12,4.5s7.5,3.352,7.5,7.5S16.148,19.5,12,19.5z M13.5,12c0-0.75-0.75-1.5-1.5-1.5s-0.75,0-1.5,0S9,11.25,9,12h1.5 c0,0,0,3.75,0,4.5S11.25,18,12,18s0.75,0,1.5,0s1.5-0.75,1.5-1.5h-1.5C13.5,16.5,13.5,12.75,13.5,12z"/>
  715.                   </svg>
  716.                 </span>
  717.               </div>
  718.             </form>
  719.           </div>
  720.         </div>
  721.       `
  722.     });
  723.     updateToggles();
  724.   }
  725.  
  726.   // Add code wrap toggle
  727.   function buildCodeWrap() {
  728.     // mutation events happen quick, so we still add an update flag
  729.     isUpdating = true;
  730.     let icon = make({
  731.       el: "div",
  732.       cl4ss: "ghd-wrap-toggle tooltipped tooltipped-w",
  733.       attr: { "aria-label": "Toggle code wrap" },
  734.       html: wrapIcon
  735.     });
  736.     $$(".blob-wrapper").forEach(el => {
  737.       if (el && !$(".ghd-wrap-toggle", el)) {
  738.         el.insertBefore(icon.cloneNode(true), el.childNodes[0]);
  739.       }
  740.     });
  741.     $$(".markdown-body pre").forEach(el => {
  742.       if (el && !$(".ghd-wrap-toggle", el)) {
  743.         el.parentNode.insertBefore(icon.cloneNode(true), el);
  744.       }
  745.     });
  746.     isUpdating = false;
  747.   }
  748.  
  749.   // Add monospace font toggle
  750.   function addMonospaceToggle() {
  751.     isUpdating = true;
  752.     let button = make({
  753.       el: "button",
  754.       cl4ss: "ghd-monospace toolbar-item tooltipped tooltipped-n",
  755.       attr: {
  756.         "type": "button",
  757.         "aria-label": "Toggle monospaced font",
  758.         "tabindex": "-1"
  759.       },
  760.       html: monospaceIcon
  761.     });
  762.     $$(".toolbar-commenting").forEach(el => {
  763.       if (el && !$(".ghd-monospace", el)) {
  764.         // prepend
  765.         el.insertBefore(button.cloneNode(true), el.childNodes[0]);
  766.       }
  767.     });
  768.     isUpdating = false;
  769.   }
  770.  
  771.   // Add file diffs toggle
  772.   function addFileToggle() {
  773.     isUpdating = true;
  774.     let firstButton,
  775.       button = make({
  776.         el: "button",
  777.         cl4ss: "ghd-file-toggle btn btn-sm tooltipped tooltipped-n",
  778.         attr: {
  779.           "type": "button",
  780.           "aria-label": "Click to Expand or Collapse file",
  781.           "tabindex": "-1"
  782.         },
  783.         html: fileIcon
  784.       });
  785.     $$("#files .file-actions").forEach(el => {
  786.       if (el && !$(".ghd-file-toggle", el)) {
  787.         // hide GitHub toggle view button
  788.         el.querySelector(".js-details-target").style.display = "none";
  789.         el.appendChild(button.cloneNode(true));
  790.       }
  791.     });
  792.     firstButton = $(".ghd-file-toggle");
  793.     // accordion mode = start with all but first entry collapsed
  794.     if (firstButton && data.modeDiffToggle === "2") {
  795.       toggleFile({
  796.         target: firstButton
  797.       }, true);
  798.     }
  799.     isUpdating = false;
  800.   }
  801.  
  802.   // Add toggle buttons after page updates
  803.   function updateToggles() {
  804.     if (isUpdating) {
  805.       return;
  806.     }
  807.     clearTimeout(timer);
  808.     timer = setTimeout(() => {
  809.       if (data.enableCodeWrap) {
  810.         buildCodeWrap();
  811.       } else {
  812.         removeAll(".ghd-wrap-toggle");
  813.         toggleClass($$(".Details--on"), "Details--on", false);
  814.       }
  815.       if (data.enableMonospace) {
  816.         addMonospaceToggle();
  817.       } else {
  818.         removeAll(".ghd-monospace");
  819.         toggleClass($$(".ghd-monospace-font"), "ghd-monospace-font", false);
  820.       }
  821.       if (data.modeDiffToggle !== "0") {
  822.         addFileToggle();
  823.       } else {
  824.         removeAll(".ghd-file-toggle");
  825.         toggleClass($$(".Details--on"), "Details--on", false);
  826.       }
  827.     }, 200);
  828.   }
  829.  
  830.   function makeRow(vals, str) {
  831.     return make({
  832.       el: "tr",
  833.       cl4ss: "ghd-shortcut",
  834.       html: `<td class="keys"><kbd>${vals[0]}</kbd> <kbd>${vals[1]}</kbd></td><td>${str}</td>`
  835.     });
  836.   }
  837.  
  838.   // add keyboard shortcut to help menu (press "?")
  839.   function buildShortcut() {
  840.     let row,
  841.       el = $(".keyboard-mappings tbody");
  842.     if (el && !$(".ghd-shortcut")) {
  843.       row = makeRow(keyboardOpen.split("+"), "GitHub-Dark: open settings");
  844.       el.appendChild(row);
  845.       row = makeRow(keyboardToggle.split("+"), "GitHub-Dark: toggle style");
  846.       el.appendChild(row);
  847.     }
  848.   }
  849.  
  850.   function toggleCodeWrap(el) {
  851.     let css,
  852.       overallWrap = data.wrap,
  853.       code = next(el, ".highlight, .diff-table, code, pre"),
  854.       tmp = code ? $("code", code) : "";
  855.     if (tmp) {
  856.       // find code element
  857.       code = tmp;
  858.     }
  859.     if (!code) {
  860.       if (debug) {
  861.         console.log("Code wrap icon associated code not found", el);
  862.       }
  863.       return;
  864.     }
  865.     // code with line numbers
  866.     if (code.nodeName === "TABLE") {
  867.       if (code.className.indexOf("ghd-") < 0) {
  868.         css = !overallWrap;
  869.       } else {
  870.         css = code.classList.contains("ghd-unwrap-table");
  871.       }
  872.       toggleClass(code, "ghd-wrap-table", css);
  873.       toggleClass(code, "ghd-unwrap-table", !css);
  874.       toggleClass(el, "wrapped", css);
  875.       toggleClass(el, "unwrap", !css);
  876.     } else {
  877.       css = code.getAttribute("style") || "";
  878.       if (css === "") {
  879.         css = wrapCss[overallWrap ? "unwrap" : "wrapped"];
  880.       } else {
  881.         css = wrapCss[css === wrapCss.wrapped ? "unwrap" : "wrapped"];
  882.       }
  883.       code.setAttribute("style", css);
  884.       toggleClass(el, "wrapped", css === wrapCss.wrapped);
  885.       toggleClass(el, "unwrap", css === wrapCss.unwrap);
  886.     }
  887.   }
  888.  
  889.   function toggleMonospace(el) {
  890.     let tmp = closest(".previewable-comment-form", el),
  891.       // single comment
  892.       textarea = $(".comment-form-textarea", tmp);
  893.     if (textarea) {
  894.       toggleClass(textarea, "ghd-monospace-font");
  895.       textarea.focus();
  896.       tmp = textarea.classList.contains("ghd-monospace-font");
  897.       toggleClass(el, "ghd-icon-active", tmp);
  898.     }
  899.   }
  900.  
  901.   function toggleSibs(target, state) {
  902.     // oddly, when a "Details--on" class is applied, the content is hidden
  903.     const isCollapsed = state || target.classList.contains("Details--on"),
  904.       toggles = $$(".file");
  905.     let el,
  906.       indx = toggles.length;
  907.     while (indx--) {
  908.       el = toggles[indx];
  909.       if (el !== target) {
  910.         el.classList.toggle("Details--on", isCollapsed);
  911.       }
  912.     }
  913.   }
  914.  
  915.   function toggleFile(event, init) {
  916.     isUpdating = true;
  917.     let el = closest(".file", event.target);
  918.     if (el && data.modeDiffToggle === "2") {
  919.       if (!init) {
  920.         el.classList.toggle("Details--on");
  921.       }
  922.       toggleSibs(el, true);
  923.     } else if (el) {
  924.       el.classList.toggle("Details--on");
  925.       // shift+click toggle all files!
  926.       if (event.shiftKey) {
  927.         toggleSibs(el);
  928.       }
  929.     }
  930.     isUpdating = false;
  931.     document.activeElement.blur();
  932.     // move current open panel to the top
  933.     if (el && !el.classList.contains("Details--on")) {
  934.       location.hash = el.id;
  935.     }
  936.   }
  937.  
  938.   function bindEvents() {
  939.     let el, menu, lastKey,
  940.       panel = $("#ghd-settings-inner"),
  941.       swatch = $("#ghd-swatch", panel);
  942.  
  943.     // finish initialization
  944.     $("#ghd-settings-inner .ghd-enable").checked = data.enable;
  945.     toggleClass($("body"), "ghd-disabled", !data.enable);
  946.  
  947.     // Create our menu entry
  948.     menu = make({
  949.       el: "a",
  950.       cl4ss: "dropdown-item",
  951.       html: "GitHub Dark Settings",
  952.       attr: { id: "ghd-menu" }
  953.     });
  954.  
  955.     el = $$(`
  956.       .header .dropdown-item[href="/settings/profile"],
  957.       .header .dropdown-item[data-ga-click*="go to profile"]`
  958.     );
  959.     // get last found item - gists only have the "go to profile" item;
  960.     // GitHub has both
  961.     el = el[el.length - 1];
  962.     if (el) {
  963.       // insert after
  964.       el.parentNode.insertBefore(menu, el.nextSibling);
  965.       on($("#ghd-menu"), "click", () => {
  966.         openPanel();
  967.       });
  968.     }
  969.  
  970.     on(document, "keypress keydown", event => {
  971.       clearTimeout(timer);
  972.       // use "g+o" to open up ghd options panel
  973.       let openKeys = keyboardOpen.split("+"),
  974.         toggleKeys = keyboardToggle.split("+"),
  975.         key = String.fromCharCode(event.which).toLowerCase(),
  976.         panelVisible = $("#ghd-settings").classList.contains("in");
  977.  
  978.       // press escape to close the panel
  979.       if (event.which === 27 && panelVisible) {
  980.         closePanel();
  981.         return;
  982.       }
  983.       // use event.which from keypress for shortcuts
  984.       // prevent opening panel while typing "go" in comments
  985.       if (event.type === "keydown" || /(input|textarea)/i.test(document.activeElement.nodeName)) {
  986.         return;
  987.       }
  988.       if (lastKey === openKeys[0] && key === openKeys[1]) {
  989.         if (panelVisible) {
  990.           closePanel();
  991.         } else {
  992.           openPanel();
  993.         }
  994.       }
  995.       if (lastKey === toggleKeys[0] && key === toggleKeys[1]) {
  996.         toggleStyle();
  997.       }
  998.       lastKey = key;
  999.       timer = setTimeout(() => {
  1000.         lastKey = null;
  1001.       }, keyboardDelay);
  1002.  
  1003.       // add shortcut to help menu
  1004.       if (key === "?") {
  1005.         // table doesn't exist until user presses "?"
  1006.         setTimeout(() => {
  1007.           buildShortcut();
  1008.         }, 300);
  1009.       }
  1010.     });
  1011.  
  1012.     // add ghd-settings panel bindings
  1013.     on($$("#ghd-settings, #ghd-settings-close"), "click keyup", event => {
  1014.       // press escape to close settings
  1015.       if (event.type === "keyup" && event.which !== 27) {
  1016.         return;
  1017.       }
  1018.       closePanel();
  1019.     });
  1020.  
  1021.     on(panel, "click", event => {
  1022.       event.stopPropagation();
  1023.     });
  1024.  
  1025.     on($(".ghd-reset", panel), "click", event => {
  1026.       event.preventDefault();
  1027.       isUpdating = true;
  1028.       // pass true to reset values
  1029.       setStoredValues(true);
  1030.       // add reset values back to data
  1031.       getStoredValues();
  1032.       // add reset values to panel
  1033.       updatePanel();
  1034.       // update style
  1035.       updateStyle();
  1036.     });
  1037.  
  1038.     on($$("input[type='text']", panel), "focus", function() {
  1039.       // select all text when focused
  1040.       this.select();
  1041.     });
  1042.  
  1043.     on($$("select, input", panel), "change", () => {
  1044.       if (!isUpdating) {
  1045.         updateStyle();
  1046.       }
  1047.     });
  1048.  
  1049.     on($(".ghd-update", panel), "click", event => {
  1050.       event.preventDefault();
  1051.       forceUpdate();
  1052.     });
  1053.  
  1054.     on($(".ghd-textarea-toggle", panel), "click", function(event) {
  1055.       event.preventDefault();
  1056.       let hidden, el;
  1057.       this.classList.remove("selected");
  1058.       el = next(this, ".ghd-paste-area-content");
  1059.       if (el) {
  1060.         hidden = el.style.display === "none";
  1061.         el.style.display = hidden ? "" : "none";
  1062.         if (el.style.display !== "none") {
  1063.           el.classList.add("selected");
  1064.           el = $("textarea", el);
  1065.           el.focus();
  1066.           el.select();
  1067.         }
  1068.       }
  1069.       return false;
  1070.     });
  1071.  
  1072.     on($(".ghd-paste-area-content", panel), "paste", event => {
  1073.       let toggle = $(".ghd-textarea-toggle", panel),
  1074.         textarea = event.target;
  1075.       setTimeout(() => {
  1076.         textarea.parentNode.style.display = "none";
  1077.         toggle.classList.remove("selected");
  1078.         testing = true;
  1079.         forceUpdate(textarea.value);
  1080.       }, 200);
  1081.     });
  1082.  
  1083.     // Toggles
  1084.     on($("body"), "click", event => {
  1085.       let target = event.target;
  1086.       if (data.enableCodeWrap && target.classList.contains("ghd-wrap-toggle")) {
  1087.         // **** CODE WRAP TOGGLE ****
  1088.         event.stopPropagation();
  1089.         toggleCodeWrap(target);
  1090.       } else if (data.enableMonospace && target.classList.contains("ghd-monospace")) {
  1091.         // **** MONOSPACE FONT TOGGLE ****
  1092.         event.stopPropagation();
  1093.         toggleMonospace(target);
  1094.         return false;
  1095.       } else if (data.modeDiffToggle !== "0" && target.classList.contains("ghd-file-toggle")) {
  1096.         // **** CODE DIFF COLLAPSE TOGGLE ****
  1097.         event.stopPropagation();
  1098.         toggleFile(event);
  1099.       }
  1100.     });
  1101.  
  1102.     // style color picker
  1103.     picker = new jscolor($(".ghd-color", panel));
  1104.     picker.zIndex = 65536;
  1105.     picker.hash = true;
  1106.     picker.backgroundColor = "#333";
  1107.     picker.padding = 0;
  1108.     picker.borderWidth = 0;
  1109.     picker.borderColor = "#444";
  1110.     picker.onFineChange = () => {
  1111.       swatch.style.backgroundColor = "#" + picker;
  1112.     };
  1113.   }
  1114.  
  1115.   function openPanel() {
  1116.     $(".modal-backdrop").click();
  1117.     updatePanel();
  1118.     $("#ghd-settings").classList.add("in");
  1119.   }
  1120.  
  1121.   function closePanel(flag) {
  1122.     $("#ghd-settings").classList.remove("in");
  1123.     picker.hide();
  1124.  
  1125.     if (flag === "forced") {
  1126.       // forced update; partial re-initialization
  1127.       init();
  1128.     } else {
  1129.       // apply changes when the panel is closed
  1130.       updateStyle();
  1131.     }
  1132.   }
  1133.  
  1134.   function toggleStyle() {
  1135.     let isEnabled = !data.enable;
  1136.     data.enable = isEnabled;
  1137.     $("#ghd-settings-inner .ghd-enable").checked = isEnabled;
  1138.     // add processedCss back into style (emptied when disabled)
  1139.     if (isEnabled) {
  1140.       // data.processedCss is empty when ghd is disabled on init
  1141.       if (!data.processedCss) {
  1142.         processStyle();
  1143.       } else {
  1144.         addSavedStyle();
  1145.       }
  1146.     }
  1147.     $style.disabled = !isEnabled;
  1148.   }
  1149.  
  1150.   function init() {
  1151.     if (!document.head) {
  1152.       return;
  1153.     }
  1154.  
  1155.     document.head.appendChild($style);
  1156.     getStoredValues(true);
  1157.  
  1158.     $style.disabled = !data.enable;
  1159.     data.lastgithub = data.themeGH;
  1160.     data.lastcodemirror = data.themeCM;
  1161.     data.lastjupyter = data.themeJP;
  1162.     data.lastCW = data.enableCodeWrap;
  1163.     data.lastMS = data.enableMonospace;
  1164.     data.lastDT = data.modeDiffToggle;
  1165.  
  1166.     // only load package.json once a day, or after a forced update
  1167.     if ((new Date().getTime() > data.date + delay) || data.version === 0) {
  1168.       // get package.json from GitHub-Dark & compare versions
  1169.       // load new script if a newer one is available
  1170.       checkVersion();
  1171.     } else {
  1172.       addSavedStyle();
  1173.     }
  1174.     isInitialized = false;
  1175.   }
  1176.  
  1177.   // add style at document-start
  1178.   init();
  1179.  
  1180.   on(document, "DOMContentLoaded", () => {
  1181.     if (isInitialized === "pending") {
  1182.       // init after DOM loaded on .atom pages
  1183.       init();
  1184.     }
  1185.     // add panel even if you're not logged in - open panel using keyboard
  1186.     // shortcut just not on githubusercontent pages (no settings panel needed)
  1187.     if (window.location.host.indexOf("githubusercontent.com") < 0) {
  1188.       buildSettings();
  1189.       // add event binding on document ready
  1190.       bindEvents();
  1191.  
  1192.       document.addEventListener("ghmo:container", updateToggles);
  1193.       document.addEventListener("ghmo:comments", updateToggles);
  1194.       document.addEventListener("ghmo:diff", updateToggles);
  1195.       document.addEventListener("ghmo:preview", updateToggles);
  1196.     }
  1197.  
  1198.     isInitialized = true;
  1199.   });
  1200.  
  1201.   /* utility functions */
  1202.   function isBool(name) {
  1203.     let val = data[name];
  1204.     return typeof val === "boolean" ? val : defaults[name];
  1205.   }
  1206.  
  1207.   function $(str, el) {
  1208.     return (el || document).querySelector(str);
  1209.   }
  1210.  
  1211.   function $$(str, el) {
  1212.     return Array.from((el || document).querySelectorAll(str));
  1213.   }
  1214.  
  1215.   function next(el, selector) {
  1216.     while ((el = el.nextElementSibling)) {
  1217.       if (el && el.matches(selector)) {
  1218.         return el;
  1219.       }
  1220.     }
  1221.     return null;
  1222.   }
  1223.  
  1224.   function closest(selector, el) {
  1225.     while (el && el.nodeType === 1) {
  1226.       if (el.matches(selector)) {
  1227.         return el;
  1228.       }
  1229.       el = el.parentNode;
  1230.     }
  1231.     return null;
  1232.   }
  1233.  
  1234.   function make(obj) {
  1235.     let key,
  1236.       el = document.createElement(obj.el);
  1237.     if (obj.cl4ss) { el.className = obj.cl4ss; }
  1238.     if (obj.html) { el.innerHTML = obj.html; }
  1239.     if (obj.attr) {
  1240.       for (key in obj.attr) {
  1241.         if (obj.attr.hasOwnProperty(key)) {
  1242.           el.setAttribute(key, obj.attr[key]);
  1243.         }
  1244.       }
  1245.     }
  1246.     if (obj.appendTo) {
  1247.       $(obj.appendTo).appendChild(el);
  1248.     }
  1249.     return el;
  1250.   }
  1251.  
  1252.   function removeAll(selector) {
  1253.     isUpdating = true;
  1254.     $$(selector).forEach(el => {
  1255.       el.parentNode.removeChild(el);
  1256.     });
  1257.     isUpdating = false;
  1258.   }
  1259.  
  1260.   function on(els, name, callback) {
  1261.     els = Array.isArray(els) ? els : [els];
  1262.     let events = name.split(/\s+/);
  1263.     els.forEach(el => {
  1264.       events.forEach(ev => {
  1265.         el.addEventListener(ev, callback);
  1266.       });
  1267.     });
  1268.   }
  1269.  
  1270.   function toggleClass(els, cl4ss, flag) {
  1271.     els = Array.isArray(els) ? els : [els];
  1272.     els.forEach(el => {
  1273.       if (el) {
  1274.         if (typeof flag === "undefined") {
  1275.           flag = !el.classList.contains(cl4ss);
  1276.         }
  1277.         el.classList.toggle(cl4ss, flag);
  1278.       }
  1279.     });
  1280.   }
  1281.  
  1282.   // Add GM options
  1283.   GM_registerMenuCommand("GitHub Dark Script debug logging", () => {
  1284.     let val = prompt(
  1285.       "Toggle GitHub Dark Script debug log (true/false):",
  1286.       "" + debug
  1287.     );
  1288.     if (val) {
  1289.       debug = /^t/.test(val);
  1290.       GM_setValue("debug", debug);
  1291.     }
  1292.   });
  1293.  
  1294. })();