Native surfaces migration — evolve the extension onto VS Code's native review surfaces (9-task plan, spec v0.2.1) (#72)

esbuild.mjs

@@ -31,13 +31,14 @@ const liveTurnOptions = {
 };
 
 /** @type {import('esbuild').BuildOptions} */
-const previewOptions = {
-  entryPoints: ["media/preview.ts"],
-  outfile: "out/media/preview.js",
+const previewMermaidOptions = {
+  entryPoints: ["media/preview-mermaid.ts"],
+  outfile: "out/media/preview-mermaid.js",
   bundle: true,
-  // The webview is a browser context; mermaid is bundled IN (and ONLY in) this
-  // asset so it never bloats the extension-host bundle (the @cline/sdk size
-  // discipline). No externals — everything is shipped to the sealed webview.
+  // Task 7 (Q4): contributed via markdown.previewScripts into the BUILT-IN
+  // preview's webview (a browser context) — mermaid is bundled IN (and ONLY
+  // in) this asset so it never bloats the extension-host bundle (the
+  // @cline/sdk size discipline).
   platform: "browser",
   format: "iife",
   target: "es2020",
@@ -48,12 +49,14 @@ const previewOptions = {
 if (watch) {
   const ctx = await context(options);
   const ctxLive = await context(liveTurnOptions);
-  const ctxPreview = await context(previewOptions);
-  await Promise.all([ctx.watch(), ctxLive.watch(), ctxPreview.watch()]);
+  const ctxPreviewMermaid = await context(previewMermaidOptions);
+  await Promise.all([ctx.watch(), ctxLive.watch(), ctxPreviewMermaid.watch()]);
   console.log("esbuild: watching…");
 } else {
   await build(options);
   await build(liveTurnOptions);
-  await build(previewOptions);
-  console.log("esbuild: build complete → out/extension.cjs + out/liveTurn.mjs + out/media/preview.js");
+  await build(previewMermaidOptions);
+  console.log(
+    "esbuild: build complete → out/extension.cjs + out/liveTurn.mjs + out/media/preview-mermaid.js",
+  );
 }