chore(ci): upstream update

jceb · jceb · commit adcfb856b817 · 2025-08-08T14:30:29.000+02:00
diff --git a/index.html b/index.html
@@ -3,7 +3,7 @@
   <head>
     <meta charset="utf-8" />
     <meta name="apple-mobile-web-app-capable" content="yes" />
-    <meta name="generator" content="slidesdown 1.2.6" />
+    <meta name="generator" content="slidesdown 1.2.7" />
     <link href="https://slidesdown.github.io" rel="canonical" />
     <meta content="Slidesdown" property="og:title" />
     <meta content="Presentations at the speed of Markdown" name="description" />
diff --git a/plugin/slidesdown.js b/plugin/slidesdown.js
@@ -66,7 +66,7 @@ function addAttributeInElement(node, elementTarget, separator) {
   const attrsInNode = new RegExp(separator, "gm");
   const attrsRegex = new RegExp(
     // attributes are limited to prevent code injection
-    /(?:^|\s+)(?<attr>class|style|data-[a-z-]+)=(?:"(?<dval>[^"]+?)"|'(?<sval>[^']+?)')/,
+    /(?:^|\s+)(?<attr>un-cloak|class|style|data-[a-z-]+)=(?:"(?<dval>[^"]*)"|'(?<sval>[^']*)')/,
     "gm",
   );
   let matches,
@@ -167,7 +167,7 @@ function addSlidifyDefaultOptions(options) {
   return options;
 }
 
-const IS_URL = /^https?:\/\//;
+const IS_URL = /^[a-z]+:/;
 const IS_ABSOLUTE = /^\//;
 const IS_LOCAL = /^#/;
 const IS_RELATIVE = /^(\.\.\/|\.\/)/;
diff --git a/plugin/slidesdown.test.js b/plugin/slidesdown.test.js
@@ -121,15 +121,15 @@ describe("Basic parsing", () => {
     expect(section.children[0].textContent).toBe("world");
   });
 
-  test("When a an element and slide comment, then it adds attributes to the respective HTML elements.", async () => {
+  test("When an element and slide comment, then it adds attributes to the respective HTML elements.", async () => {
     SECTION.setAttribute(
       "data-markdown-plain",
       [
         "# hello",
         '<!-- .slide: class="test-slide" style="color: red;" data-visibility="hidden" -->',
         '<!-- .element:  style="color: green;" class="test-element" -->',
         "- list element",
-        '- list element 2 <!-- .element: class="test-li"  style="color: orange;"-->',
+        '- list element 2 <!-- .element: un-cloak="" class="test-li"  style="color: orange;"-->',
         '<!-- .element: class="test-ul"  style="color: blue;"-->',
       ].join("\n"),
     );
@@ -161,6 +161,7 @@ describe("Basic parsing", () => {
     expect(section.children[1].style.color).toBe("blue");
     expect(section.children[1].children.length).toBe(2);
     expect(section.children[1].children[1].getAttributeNames()).toEqual([
+      "un-cloak",
       "class",
       "style",
     ]);
@@ -560,6 +561,35 @@ describe("Relative URL rewriting", () => {
       `${markedOptions.baseUrl}test.png`,
     );
   });
+
+  test("When a URL is to provided, it is never rebased", async () => {
+    SECTION.setAttribute(
+      "data-markdown-plain",
+      [
+        "# hello",
+        '<img src="https://test.example.com/test.png" />',
+        '<a href="https://test.example.com/test.png">link</a>',
+        '<a href="tel:0123458789">tel</a>',
+        '<a href="mailto:mail@example.com">mail</a>',
+      ].join("\n"),
+    );
+    const metadata = await preProcessSlides(DIV);
+    expect(metadata).toStrictEqual({});
+    await convertMarkdownToSlides(DIV, marked);
+    expect(DIV.children.length).toBe(1);
+    const section = DIV.children[0];
+    expect(section.children.length).toBe(5);
+    expect(section.children[1].getAttribute("src")).toBe(
+      "https://test.example.com/test.png",
+    );
+    expect(section.children[2].getAttribute("href")).toBe(
+      "https://test.example.com/test.png",
+    );
+    expect(section.children[3].getAttribute("href")).toBe("tel:0123458789");
+    expect(section.children[4].getAttribute("href")).toBe(
+      "mailto:mail@example.com",
+    );
+  });
 });
 
 describe("Security", () => {
diff --git a/styles.css b/styles.css
@@ -1,3 +1,8 @@
+/* Preventing FOUC https://unocss.dev/integrations/runtime */
+[un-cloak] {
+  display: none;
+}
+
 /* FIX: hide customcontrols when printing slides, bug https://github.com/rajgoel/reveal.js-plugins/issues/159 */
 @media print {
   #customcontrols {
