migrate strip-spec-container to TS

setup/strip-spec-container.ts

@@ -0,0 +1,44 @@
+#!/usr/bin/env bun
+import fs from "node:fs";
+import path from "node:path";
+import * as cheerio from "cheerio";
+
+/**
+ * Strips HTML files to only contain the #spec-container element.
+ *
+ * This script processes HTML files in the spec-built/multipage directory,
+ * extracts the #spec-container element, and replaces the entire body
+ * content with just that container. This reduces file size and focuses
+ * only on the specification content.
+ */
+
+const SPEC_DIR = path.join(__dirname, "../spec-built/multipage");
+
+function stripSpecContainer(): void {
+  const files = fs.readdirSync(SPEC_DIR);
+  let processedCount = 0;
+
+  for (const file of files) {
+    if (!file.endsWith(".html")) {
+      continue;
+    }
+
+    const filePath = path.join(SPEC_DIR, file);
+    const content = fs.readFileSync(filePath, "utf-8");
+    const $ = cheerio.load(content);
+    const container = $("#spec-container");
+
+    if (container.length) {
+      $("body").empty().append(container);
+      fs.writeFileSync(filePath, $.html());
+      console.log(`Processed ${file}`);
+      processedCount++;
+    } else {
+      console.warn(`Warning: #spec-container not found in ${file}`);
+    }
+  }
+
+  console.log(`\nProcessed ${processedCount} HTML file(s)`);
+}
+
+stripSpecContainer();