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import { parseExportNames } from "https://deno.land/x/aleph_compiler@0.1.0/mod.ts";import type { Route } from "../framework/core/route.ts";
/** generate the `routes.gen.ts` follow the routes config */export async function generate(routes: Route[]) {  const routeFiles = await Promise.all(routes.map(async ([_, { filename }]) => {    const code = await Deno.readTextFile(filename);    const exportNames = await parseExportNames(filename, code);    return [filename, exportNames];  }));
  const imports: string[] = [];  const revives: string[] = [];
  routeFiles.forEach(([filename, exportNames], idx) => {    const hasDefaultExport = exportNames.includes("default");    const hasDataExport = exportNames.includes("data");    if (!hasDefaultExport && !hasDataExport) {      return [];    }    imports.push(`import { ${      [        hasDefaultExport && `default as $${idx}`,        hasDataExport && `data as $$${idx}`,      ].filter(Boolean).join(", ")    } } from ${JSON.stringify(filename)};`);    revives.push(`revive(${JSON.stringify(filename)}, { ${      [        hasDefaultExport && `default: $${idx}`,        hasDataExport && `data: $$${idx}`,      ].filter(Boolean).join(", ")    } });`);  });
  if (imports.length) {    const code = [      "/*! Generated by Aleph.js, do **NOT** change and ensure the file is **NOT** in the `.gitignore`. */",      "",      `import { revive } from "aleph/server";`,      ...imports,      "",      ...revives,    ].join("\n");    await Deno.writeTextFile("routes.gen.ts", code);
    const serverEntry = Deno.env.get("ALEPH_SERVER_ENTRY");    if (serverEntry) {      const code = await Deno.readTextFile(serverEntry);      if (!code.includes(`import "./routes.gen.ts"`)) {        await Deno.writeTextFile(serverEntry, `import "./routes.gen.ts"\n${code}`);      }    }  }}