AtCoder Ace Editor Editorial

AtCoderの解説をAce Editorに変換します

As of 2023-08-26. See the latest version.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

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

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

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

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

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

(I already have a user script manager, let me install it!)

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.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name    AtCoder Ace Editor Editorial
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description    AtCoderの解説をAce Editorに変換します
// @author    Chippppp
// @license    MIT
// @match    https://atcoder.jp/contests/*/editorial*
// ==/UserScript==

(() => {
    "use strict";

    window.addEventListener("load", () => {
        let aceEditor = document.createElement("script");
        aceEditor.src = "https://cdnjs.cloudflare.com/ajax/libs/ace/1.24.1/ace.min.js";
        document.head.prepend(aceEditor);
        aceEditor.addEventListener("load", () => {
            if (location.pathname.endsWith("editorial") || location.pathname.endsWith("editorial/")) {
                for (let ul of document.getElementsByClassName("col-sm-12")[1].getElementsByTagName("ul")) {
                    for (let li of ul.getElementsByTagName("li")) {
                        let observer = new MutationObserver(() => {
                            main(li);
                        });
                        const config = {
                            childList: true
                        };
                        observer.observe(li, config);
                    }
                }
            } else main(document);

            function main(subject) {
                let codes = Array.from(subject.getElementsByClassName("prettyprint linenums prettyprinted"));
                for (let code of codes) {
                    let txt = code.innerText;
                    code.className = "";
                    code.innerHTML = "";
                    let commonOptions = {
                        tabSize: 2,
                        useWorker: false,
                        newLineMode: "unix",
                        printMargin: false,
                        copyWithEmptySelection: true,
                        fixedWidthGutter: true,
                    };
                    let options = getLS("ace-options");
                    let editor = ace.edit(code, commonOptions);
                    if (options) {
                        delete options.readOnly;
                        delete options.maxLines;
                        delete options.newLineMode;
                        delete options.mode;
                        editor.setOptions(options);
                    }
                    editor.setOptions({
                        readOnly: true,
                        maxLines: Infinity,
                        mode: "ace/mode/c_cpp"
                    });
                    editor.commands.addCommand({
                        Name : "prevent ctrl+s",
                        bindKey: { win : "Ctrl-S", mac : "Command-S"},
                        exec: () => {}
                    });
                    editor.setValue(txt, -1);

                    let selectMode = document.createElement("select");
                    selectMode.innerHTML = '<option value="ace/mode/abap">ABAP</option><option value="ace/mode/abc">ABC</option><option value="ace/mode/actionscript">ActionScript</option><option value="ace/mode/ada">ADA</option><option value="ace/mode/alda">Alda</option><option value="ace/mode/apache_conf">Apache Conf</option><option value="ace/mode/apex">Apex</option><option value="ace/mode/aql">AQL</option><option value="ace/mode/asciidoc">AsciiDoc</option><option value="ace/mode/asl">ASL</option><option value="ace/mode/assembly_x86">Assembly x86</option><option value="ace/mode/autohotkey">AutoHotkey / AutoIt</option><option value="ace/mode/batchfile">BatchFile</option><option value="ace/mode/c_cpp" selected>C and C++</option><option value="ace/mode/c9search">C9Search</option><option value="ace/mode/cirru">Cirru</option><option value="ace/mode/clojure">Clojure</option><option value="ace/mode/cobol">Cobol</option><option value="ace/mode/coffee">CoffeeScript</option><option value="ace/mode/coldfusion">ColdFusion</option><option value="ace/mode/crystal">Crystal</option><option value="ace/mode/csharp">C#</option><option value="ace/mode/csound_document">Csound Document</option><option value="ace/mode/csound_orchestra">Csound</option><option value="ace/mode/csound_score">Csound Score</option><option value="ace/mode/css">CSS</option><option value="ace/mode/curly">Curly</option><option value="ace/mode/d">D</option><option value="ace/mode/dart">Dart</option><option value="ace/mode/diff">Diff</option><option value="ace/mode/dockerfile">Dockerfile</option><option value="ace/mode/dot">Dot</option><option value="ace/mode/drools">Drools</option><option value="ace/mode/edifact">Edifact</option><option value="ace/mode/eiffel">Eiffel</option><option value="ace/mode/ejs">EJS</option><option value="ace/mode/elixir">Elixir</option><option value="ace/mode/elm">Elm</option><option value="ace/mode/erlang">Erlang</option><option value="ace/mode/forth">Forth</option><option value="ace/mode/fortran">Fortran</option><option value="ace/mode/fsharp">FSharp</option><option value="ace/mode/fsl">FSL</option><option value="ace/mode/ftl">FreeMarker</option><option value="ace/mode/gcode">Gcode</option><option value="ace/mode/gherkin">Gherkin</option><option value="ace/mode/gitignore">Gitignore</option><option value="ace/mode/glsl">Glsl</option><option value="ace/mode/gobstones">Gobstones</option><option value="ace/mode/golang">Go</option><option value="ace/mode/graphqlschema">GraphQLSchema</option><option value="ace/mode/groovy">Groovy</option><option value="ace/mode/haml">HAML</option><option value="ace/mode/handlebars">Handlebars</option><option value="ace/mode/haskell">Haskell</option><option value="ace/mode/haskell_cabal">Haskell Cabal</option><option value="ace/mode/haxe">haXe</option><option value="ace/mode/hjson">Hjson</option><option value="ace/mode/html">HTML</option><option value="ace/mode/html_elixir">HTML (Elixir)</option><option value="ace/mode/html_ruby">HTML (Ruby)</option><option value="ace/mode/ini">INI</option><option value="ace/mode/io">Io</option><option value="ace/mode/ion">Ion</option><option value="ace/mode/jack">Jack</option><option value="ace/mode/jade">Jade</option><option value="ace/mode/java">Java</option><option value="ace/mode/javascript">JavaScript</option><option value="ace/mode/json">JSON</option><option value="ace/mode/json5">JSON5</option><option value="ace/mode/jsoniq">JSONiq</option><option value="ace/mode/jsp">JSP</option><option value="ace/mode/jssm">JSSM</option><option value="ace/mode/jsx">JSX</option><option value="ace/mode/julia">Julia</option><option value="ace/mode/kotlin">Kotlin</option><option value="ace/mode/latex">LaTeX</option><option value="ace/mode/latte">Latte</option><option value="ace/mode/less">LESS</option><option value="ace/mode/liquid">Liquid</option><option value="ace/mode/lisp">Lisp</option><option value="ace/mode/livescript">LiveScript</option><option value="ace/mode/logiql">LogiQL</option><option value="ace/mode/lsl">LSL</option><option value="ace/mode/lua">Lua</option><option value="ace/mode/luapage">LuaPage</option><option value="ace/mode/lucene">Lucene</option><option value="ace/mode/makefile">Makefile</option><option value="ace/mode/markdown">Markdown</option><option value="ace/mode/mask">Mask</option><option value="ace/mode/matlab">MATLAB</option><option value="ace/mode/maze">Maze</option><option value="ace/mode/mediawiki">MediaWiki</option><option value="ace/mode/mel">MEL</option><option value="ace/mode/mips">MIPS</option><option value="ace/mode/mixal">MIXAL</option><option value="ace/mode/mushcode">MUSHCode</option><option value="ace/mode/mysql">MySQL</option><option value="ace/mode/nginx">Nginx</option><option value="ace/mode/nim">Nim</option><option value="ace/mode/nix">Nix</option><option value="ace/mode/nsis">NSIS</option><option value="ace/mode/nunjucks">Nunjucks</option><option value="ace/mode/objectivec">Objective-C</option><option value="ace/mode/ocaml">OCaml</option><option value="ace/mode/partiql">PartiQL</option><option value="ace/mode/pascal">Pascal</option><option value="ace/mode/perl">Perl</option><option value="ace/mode/pgsql">pgSQL</option><option value="ace/mode/php_laravel_blade">PHP (Blade Template)</option><option value="ace/mode/php">PHP</option><option value="ace/mode/pig">Pig</option><option value="ace/mode/powershell">Powershell</option><option value="ace/mode/praat">Praat</option><option value="ace/mode/prisma">Prisma</option><option value="ace/mode/prolog">Prolog</option><option value="ace/mode/properties">Properties</option><option value="ace/mode/protobuf">Protobuf</option><option value="ace/mode/puppet">Puppet</option><option value="ace/mode/python">Python</option><option value="ace/mode/qml">QML</option><option value="ace/mode/r">R</option><option value="ace/mode/raku">Raku</option><option value="ace/mode/razor">Razor</option><option value="ace/mode/rdoc">RDoc</option><option value="ace/mode/red">Red</option><option value="ace/mode/rhtml">RHTML</option><option value="ace/mode/rst">RST</option><option value="ace/mode/ruby">Ruby</option><option value="ace/mode/rust">Rust</option><option value="ace/mode/sac">SaC</option><option value="ace/mode/sass">SASS</option><option value="ace/mode/scad">SCAD</option><option value="ace/mode/scala">Scala</option><option value="ace/mode/scheme">Scheme</option><option value="ace/mode/scrypt">Scrypt</option><option value="ace/mode/scss">SCSS</option><option value="ace/mode/sh">SH</option><option value="ace/mode/sjs">SJS</option><option value="ace/mode/slim">Slim</option><option value="ace/mode/smarty">Smarty</option><option value="ace/mode/smithy">Smithy</option><option value="ace/mode/snippets">snippets</option><option value="ace/mode/soy_template">Soy Template</option><option value="ace/mode/space">Space</option><option value="ace/mode/sql">SQL</option><option value="ace/mode/sqlserver">SQLServer</option><option value="ace/mode/stylus">Stylus</option><option value="ace/mode/svg">SVG</option><option value="ace/mode/swift">Swift</option><option value="ace/mode/tcl">Tcl</option><option value="ace/mode/terraform">Terraform</option><option value="ace/mode/tex">Tex</option><option value="ace/mode/text">Text</option><option value="ace/mode/textile">Textile</option><option value="ace/mode/toml">Toml</option><option value="ace/mode/tsx">TSX</option><option value="ace/mode/twig">Twig</option><option value="ace/mode/typescript">Typescript</option><option value="ace/mode/vala">Vala</option><option value="ace/mode/vbscript">VBScript</option><option value="ace/mode/velocity">Velocity</option><option value="ace/mode/verilog">Verilog</option><option value="ace/mode/vhdl">VHDL</option><option value="ace/mode/visualforce">Visualforce</option><option value="ace/mode/wollok">Wollok</option><option value="ace/mode/xml">XML</option><option value="ace/mode/xquery">XQuery</option><option value="ace/mode/yaml">YAML</option><option value="ace/mode/zeek">Zeek</option><option value="ace/mode/django">Django</option></select>'
                    selectMode.style.marginBottom = "30px";
                    code.after(selectMode);
                    selectMode.onchange = () => {
                        console.log(selectMode.value);
                        editor.session.setMode(selectMode.value);
                    };
                }
            }
        });
    });
})();