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import type { ModuleLoader, ModuleLoaderEnv, ModuleLoaderOutput } from "../../server/types.ts";import { compile, type CompileOptions } from "https://esm.sh/@mdx-js/mdx@2.1.3";
export default class MDXLoader implements ModuleLoader {  #options: CompileOptions;
  constructor(options?: CompileOptions) {    this.#options = options ?? {};  }
  test(path: string): boolean {    return path.endsWith(".mdx") || path.endsWith(".md") || path.endsWith(".markdown");  }
  async load(specifier: string, content: string, env: ModuleLoaderEnv): Promise<ModuleLoaderOutput> {    const ret = await compile(      { path: specifier, value: content },      {        jsxImportSource: this.#options.jsxImportSource ?? env.jsxConfig?.jsxImportSource ?? "https://esm.sh/react@18",        ...this.#options,        providerImportSource: this.#options.providerImportSource          ? env.importMap?.imports[this.#options.providerImportSource] ?? this.#options.providerImportSource          : undefined,        development: env.isDev,      },    );    return {      code: ret.toString(),      lang: "js",    };  }}