Allow the "checked" attribute on inputs

bsoule · Jul 3, 2024 · e9007d1 · e9007d1
1 parent 7183685
commit e9007d1
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/src/lib/parseMarkdown.options.ts b/src/lib/parseMarkdown.options.ts
@@ -33,7 +33,7 @@ export const SANITIZE_HTML_OPTIONS: IOptions = {
       "mozallowfullscreen",
     ],
     img: ["src", "alt", "width", "height", "caption", "cite"],
-    input: ["type", "name", "value"],
+    input: ["type", "name", "value", "checked"],
     script: ["src", "type", "async", "charset"],
     ol: ["start"],
     table: ["border", "cellpadding", "cellspacing"],

diff --git a/src/lib/parseMarkdown.spec.ts b/src/lib/parseMarkdown.spec.ts
@@ -142,4 +142,14 @@ describe("body", () => {
 
     expect(r).toEqual("<p>foo</p>\n");
   });
+
+  it("allows inputs to have the \"checked\" attribute", () => {
+    const r = parseMarkdown(
+      ether({
+        content: "<input type=\"checkbox\" checked />"
+      }),
+    );
+
+    expect(r).toContain("<input type=\"checkbox\" checked />");
+  });
 });