Add .hljs class to highlighted code

[Blog] / build.js
diff --git a/build.js b/build.js

index 641bd94a3a2983b4d9f28a6b8fd6883a3fbe31cc..d4e5d710814fc009ee38b208d4d242c5a293c9d7 100755 (executable)
--- a/build.js
+++ b/build.js
@@ -39,6 +39,10 @@ const applyHighlighting = (node) => {
            `<!DOCTYPE html><html><body>${highlight}</body></html>`,
            "text/html",
          ).documentElement.lastChild.childNodes;
+        code.setAttribute(
+          "class",
+          `hljs ${code.getAttribute("class")}`,
+        );
          code.textContent = "";
          for (const node of Array.from(nodes)) {
            code.appendChild(code.ownerDocument.importNode(node, true));