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import { colors, Command, fs, path } from "../deps/mod.ts";
export function exportCommand() {  return new Command()    .command("netlify [root]")    .description(      "Export a project for deployment via Netlify.\n\nThe resulting folder can be uploaded to Netlify without changes.",    )    .option(      "--out <folder:string>",      "The folder to output to.",      { default: "dist" },    )    .action(exportNetlify);}
type Pagemap = Array<{  name: string;  route: string;  hasGetStaticPaths: boolean;}>;
async function exportNetlify(options: { out: string }, root?: string) {  await fs.ensureDir(options.out);
  const dextDir = path.join(root ?? ".", ".dext");  await fs.copy(path.join(dextDir, "static"), options.out, { overwrite: true });
  const pagemapPath = path.join(dextDir, "pagemap.json");  if (!(await fs.exists(pagemapPath))) {    console.log(      colors.red(        colors.bold("Error: ") +          "Page map does not exist. Did you build the project?",      ),    );    Deno.exit(1);  }  const pagemap: Pagemap = JSON.parse(await Deno.readTextFile(pagemapPath));
  const rules = pagemap.map((page) => {    if (!page.hasGetStaticPaths && page.route.includes("/:")) {      return `${page.route} /${page.name}.html 200`;    }    return undefined;  }).filter((page) => typeof page === "string");
  const redirects = rules.join("\n");  if (redirects) {    await Deno.writeTextFile(path.join(options.out, "_redirects"), redirects);  }
  console.log(colors.green(colors.bold("Export success.\n")));}