Revamping to matrix style

node_modules/astro/dist/vite-plugin-mdx/transform-jsx.js

@@ -0,0 +1,49 @@
+import babel from "@babel/core";
+import { jsxTransformOptions } from "../jsx/transform-options.js";
+import { tagExportsPlugin } from "./tag.js";
+async function transformJSX(code, id, ssr) {
+  const options = await getJsxTransformOptions();
+  const plugins = ssr ? [...options.plugins ?? [], tagExportsPlugin] : options.plugins;
+  const result = await babel.transformAsync(code, {
+    presets: options.presets,
+    plugins,
+    cwd: process.cwd(),
+    filename: id,
+    ast: false,
+    compact: false,
+    sourceMaps: true,
+    configFile: false,
+    babelrc: false,
+    browserslistConfigFile: false,
+    inputSourceMap: options.inputSourceMap
+  });
+  if (!result) return null;
+  const { astro } = result.metadata;
+  return {
+    code: result.code || "",
+    map: result.map,
+    meta: {
+      astro,
+      vite: {
+        // Setting this vite metadata to `ts` causes Vite to resolve .js
+        // extensions to .ts files.
+        lang: "ts"
+      }
+    }
+  };
+}
+let cachedJsxTransformOptions;
+async function getJsxTransformOptions() {
+  if (cachedJsxTransformOptions) {
+    return cachedJsxTransformOptions;
+  }
+  const options = jsxTransformOptions();
+  cachedJsxTransformOptions = options;
+  options.then((resolvedOptions) => {
+    cachedJsxTransformOptions = resolvedOptions;
+  });
+  return options;
+}
+export {
+  transformJSX
+};