feat(contentGen): just change files without rm generatedContentDir to not break dev watch

build/lib/generateContent.js

@@ -13,6 +13,15 @@ import {
   mustUseAngularHighlighter,
 } from "./angularHighlighter.js";
 
+async function pathExists(path) {
+  try {
+    await fs.access(path);
+    return true;
+  } catch (error) {
+    return false;
+  }
+}
+
 export default async function generateContent() {
   const highlighter = await getHighlighter({
     theme: componentPartyShikiTheme,
@@ -57,7 +66,9 @@ export default async function generateContent() {
 
       const frameworksDirPath = path.join(snippetsDirPath, snippetDirName);
       const frameworkIds = await fs.readdir(frameworksDirPath);
-      for (const frameworkId of frameworkIds) {
+
+      await Promise.all(
+        frameworkIds.map(async (frameworkId) => {
           const frameworkSnippet = {
             frameworkId,
             snippetId,
@@ -87,7 +98,11 @@ export default async function generateContent() {
               frameworkSnippet.markdownFiles.push(file);
             } else {
               file.contentHtml = mustUseAngularHighlighter(content)
-              ? highlightAngularComponent(highlighter.codeToHtml, content, ext)
+                ? highlightAngularComponent(
+                    highlighter.codeToHtml,
+                    content,
+                    ext
+                  )
                 : highlighter.codeToHtml(content, { lang: ext });
 
               frameworkSnippet.files.push(file);
@@ -110,7 +125,8 @@ export default async function generateContent() {
           }
 
           byFrameworkId[frameworkId].push(frameworkSnippet);
-      }
+        })
+      );
     }
   }
 
@@ -118,9 +134,11 @@ export default async function generateContent() {
   const frameworkDirPath = path.join(generatedContentDirPath, "framework");
   const treeFilePath = path.join(generatedContentDirPath, "tree.js");
   const frameworkIndexPath = path.join(frameworkDirPath, "index.js");
-  await fs.rm(generatedContentDirPath, { recursive: true, force: true });
+  const commentDisclaimer = `// File generated from "node scripts/generateContent.js", DO NOT EDIT/COMMIT`;
+
+  if (!(await pathExists(generatedContentDirPath))) {
     await fs.mkdir(generatedContentDirPath, { recursive: true });
-  const commentDisclaimer = `// File generated from "node scripts/generateContent.js", DO NOT EDIT`;
+  }
 
   await writeJsFile(
     treeFilePath,
@@ -131,17 +149,25 @@ export default async function generateContent() {
   `
   );
 
+  if (!(await pathExists(frameworkDirPath))) {
     await fs.mkdir(frameworkDirPath, { recursive: true });
-  for (const frameworkId of Object.keys(byFrameworkId)) {
-    const frameworkFilePath = path.join(frameworkDirPath, `${frameworkId}.js`);
-    await writeJsFile(
+  }
+
+  await Promise.all(
+    Object.keys(byFrameworkId).map((frameworkId) => {
+      const frameworkFilePath = path.join(
+        frameworkDirPath,
+        `${frameworkId}.js`
+      );
+      return writeJsFile(
         frameworkFilePath,
         `
         ${commentDisclaimer}
         export default ${JSON.stringify(byFrameworkId[frameworkId], null, 2)}
         `
       );
-  }
+    })
+  );
 
   await writeJsFile(
     frameworkIndexPath,