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import { transform } from "https://esm.sh/@babel/standalone@7.19.2";import babelPresetSolid from "https://esm.sh/babel-preset-solid@1.5.5";import solidRefresh from "https://esm.sh/solid-refresh@0.4.1/babel";import type { ModuleLoader, ModuleLoaderEnv, ModuleLoaderOutput } from "../../server/types.ts";
export default class SolidTransformer implements ModuleLoader {  test(path: string): boolean {    return path.endsWith(".tsx") || path.endsWith(".jsx");  }
  load(specifier: string, content: string, env: ModuleLoaderEnv): ModuleLoaderOutput {    const { code, map } = transform(content, {      presets: [        [babelPresetSolid, { generate: env.ssr ? "ssr" : "dom", hydratable: env.ssr || !env.spaMode }],        ["typescript", { onlyRemoveTypeImports: true }],      ],      plugins: env.isDev && !env.ssr ? [[solidRefresh, { bundler: "vite" }]] : [],      filename: specifier,    });    return {      code: code ?? "",      lang: "js",      map: map ? JSON.stringify(map) : undefined,    };  }}