feat: + gadget-Shiki

src/gadgets/Shiki/MediaWiki:Gadget-Shiki.css

@@ -0,0 +1,38 @@
+/* base styles */
+pre.shiki {
+    position: relative;
+    font-family: "JetBrainsMono Nerd Font", "JetBrains Mono NF", "JetBrains Mono", "Fira Code", "Consolas", "Monaco", "Andale Mono", "Ubuntu Mono", monospace;
+    font-size: 1rem;
+    padding: 1em;
+    border-radius: 0.5em;
+    white-space: pre;
+    overflow-x: auto;
+}
+
+/* lang badge */
+pre.shiki > .shiki-lang-badge {
+    position: absolute;
+    right: 0.5em;
+    top: 0.5em;
+    font-size: 10px;
+    border-radius: 99vw;
+    background: #000;
+    padding: 0.2em 0.5em;
+    user-select: none;
+    pointer-events: none;
+}
+
+/* line number */
+pre.shiki.line-number .shiki-code {
+    counter-reset: step;
+    counter-increment: step calc(var(--start, 1) - 1);
+}
+pre.shiki.line-number .shiki-code .line::before {
+    content: counter(step);
+    counter-increment: step;
+    width: 2em;
+    margin-right: 1em;
+    display: inline-block;
+    text-align: right;
+    color: rgba(115, 138, 148, 0.4);
+}

src/gadgets/Shiki/MediaWiki:Gadget-Shiki.js

@@ -0,0 +1,120 @@
+/**
+ * MediaWiki Gadget Shiki.js Code Highlighter
+ * @author Dragon-Fish <dragon-fish@qq.com>
+ * @license MIT
+*/
+
+/* eslint-disable prefer-arrow-functions/prefer-arrow-functions */
+/* eslint-disable no-use-before-define */
+
+"use strict";
+
+(async () => {
+    const SHIKI_CDN = "https://esm.sh/shiki@1.24.0";
+    const TARGET_ELEMENTS = document.querySelectorAll(["pre.highlight", "pre.hljs", "pre.prettyprint", "pre.mw-code", "pre[lang]", "code[lang]", "pre[data-lang]", "code[data-lang]"]);
+
+    const shiki = await import(SHIKI_CDN);
+    TARGET_ELEMENTS.forEach((el) => {
+        renderBlock(shiki, el);
+    });
+    mw.hook("npm:shiki").fire(shiki);
+
+    const getLangFromContentModel = () => {
+        const nsNumber = mw.config.get("wgNamespaceNumber");
+        const pageName = mw.config.get("wgPageName");
+        const contentModel = mw.config.get("wgPageContentModel", "").toLowerCase();
+        if (pageName.endsWith(".js") || contentModel === "javascript") {
+            return "javascript";
+        } else if (pageName.endsWith(".css") || contentModel === "css") {
+            return "css";
+        } else if (
+            // Lua
+            (nsNumber === 828 || ["scribunto", "lua"].includes(contentModel))
+            && !pageName.endsWith("/doc")
+        ) {
+            return "lua";
+        }
+    };
+
+    /**
+     * @param {HTMLElement} el
+     */
+    const getLangFromElement = (el) => {
+        const lang = el.getAttribute("lang") || el.dataset.lang || Array.from(el.classList).find((c) => c.startsWith("language-") || c.startsWith("lang-"));
+        if (lang) {
+            return lang.includes("-") ? lang.split("-")[1] : lang;
+        }
+        return "";
+    };
+
+    /**
+     * @param {import('shiki')} shiki
+     * @param {HTMLElement} el
+     * @returns {Promise<HTMLElement | null>}
+     */
+    async function renderBlock(shiki, el) {
+        if (el.classList.contains("shiki") || !!el.dataset.shikiRendered) {
+            return Promise.resolve(null);
+        }
+        const lang = getLangFromElement(el) || getLangFromContentModel();
+        if (!lang) {
+            return Promise.resolve(null);
+        }
+
+        const langInfo = shiki.bundledLanguagesInfo.find((i) => i.aliases?.includes(lang) || i.id === lang || i.name === lang);
+        const langLabel = (() => {
+            if (!langInfo) {
+                return lang;
+            }
+            return [langInfo.aliases?.[0], langInfo.name, langInfo.id, lang].filter(Boolean).sort((a, b) => a.length - b.length)[0];
+        })();
+        console.info("[SHIKI]", "Rendering", el, lang, langInfo);
+
+        const lineFrom = el.dataset.lineFrom || el.dataset.from || "1";
+
+        const renderedEl = await shiki
+            .codeToHtml(el.innerText.trimEnd(), {
+                lang,
+                theme: "one-dark-pro",
+                transformers: [
+                    {
+                        pre: (node) => {
+                            node.properties.class += ` lang-${langLabel}`;
+                            node.properties.style += ";";
+                            node.properties.style += `padding-right: ${(10 * langLabel.length + 12).toFixed()}px;`;
+                            if (lineFrom) {
+                                node.properties.class += " line-number";
+                            }
+                        },
+                        code: (node) => {
+                            node.properties.class += " shiki-code";
+                            node.tagName = "div";
+                            node.properties.style += `;--start: ${+lineFrom};`;
+                        },
+                        line: (node, line) => {
+                            node.properties["data-line-number-raw"] = line;
+                        },
+                        postprocess: (html) => {
+                            if (langLabel) {
+                                return html.replace("</pre>", `<span class="shiki-lang-badge">${langLabel}</span></pre>`);
+                            }
+                        },
+                    },
+                ],
+            })
+            .then((html) => {
+                el.style.display = "none";
+                el.dataset.shikiRendered = "1";
+                const wrapper = document.createElement("div");
+                wrapper.innerHTML = html;
+                const pre = wrapper.querySelector("pre");
+                el.insertAdjacentElement("afterend", pre);
+                return pre;
+            })
+            .catch((e) => {
+                console.error("[SHIKI] Render failed", el, e);
+                return null;
+            });
+        return renderedEl;
+    };
+})();

src/gadgets/Shiki/definition.yaml

@@ -0,0 +1,33 @@
+ResourceLoader: true
+
+hidden: false
+
+default: false
+
+supportsUrlLoad: false
+
+targets: []
+
+skins: []
+
+actions: []
+
+type: general
+
+package: false
+
+rights: []
+
+peers: []
+
+dependencies:
+
+_sites:
+  - zh
+  - commons
+
+_section: browsing
+
+_files:
+  - MediaWiki:Gadget-Shiki.js
+  - MediaWiki:Gadget-Shiki.css

src/gadgets/code-prettify/MediaWiki:Gadget-code-prettify.js

@@ -9,7 +9,7 @@
 // <pre>
 "use strict";
 $(() => {
-    if (mw.user.options.get("gadget-prism")) {
+    if (mw.user.options.get("gadget-prism") || mw.user.options.get("gadget-Shiki")) {
         return;
     }
     if (mw.config.get("wgPageName").match(/\.js$/)) {