1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253
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: [fiilename: string, exportNames: string[]][] = 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) => {    if (exportNames.length === 0) {      return [];    }    imports.push(      `import { ${exportNames.map((name, i) => `${name} as ${"$".repeat(i + 1)}${idx}`).join(", ")} } from ${        JSON.stringify(filename)      };`,    );    revives.push(      `revive(${JSON.stringify(filename)}, { ${        exportNames.map((name, i) => `${name}: ${"$".repeat(i + 1)}${idx}`).join(", ")      } });`,    );  });
  if (imports.length) {    const code = [      "/*! Generated by Aleph.js, do **NOT** change and ensure the file is **NOT** in the `.gitignore`. */",      "",      `import { revive } from "aleph/server";`,      ...imports,      "",      ...revives,    ].join("\n");    await Deno.writeTextFile("routes.gen.ts", code);
    const serverEntry = Deno.env.get("ALEPH_SERVER_ENTRY");    if (serverEntry) {      const code = await Deno.readTextFile(serverEntry);      if (!code.includes(`import "./routes.gen.ts"`)) {        await Deno.writeTextFile(serverEntry, `import "./routes.gen.ts"\n${code}`);      }    }  }}