Function main

http/file_server.ts:804–912

()

}

function main() {
  const serverArgs = parseArgs(Deno.args, {
    string: ["port", "host", "cert", "key", "header"],
    boolean: ["help", "dir-listing", "dotfiles", "cors", "verbose", "version"],
    negatable: ["dir-listing", "dotfiles", "cors"],
    collect: ["header"],
    default: {
      "dir-listing": true,
      dotfiles: true,
      cors: true,
      verbose: false,
      version: false,
      host: "0.0.0.0",
      port: undefined,
      cert: "",
      key: "",
    },
    alias: {
      p: "port",
      c: "cert",
      k: "key",
      h: "help",
      v: "verbose",
      V: "version",
      H: "header",
    },
  });
  const port = serverArgs.port ? Number(serverArgs.port) : undefined;
  const headers = serverArgs.header ?? [];
  const host = serverArgs.host;
  const certFile = serverArgs.cert;
  const keyFile = serverArgs.key;

  if (serverArgs.help) {
    printUsage();
    Deno.exit();
  }

  if (serverArgs.version) {
    // deno-lint-ignore no-console
    console.log(`Deno File Server ${denoConfig.version}`);
    Deno.exit();
  }

  if (keyFile || certFile) {
    if (keyFile === "" || certFile === "") {
      // deno-lint-ignore no-console
      console.log("--key and --cert are required for TLS");
      printUsage();
      Deno.exit(1);
    }
  }

  const wild = serverArgs._ as string[];
  const target = resolve(wild[0] ?? "");

  const handler = (req: Request): Promise<Response> => {
    return serveDir(req, {