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import { dirname } from "https://deno.land/std@0.170.0/path/mod.ts";import { encode } from "https://deno.land/std@0.170.0/encoding/base64.ts";
async function gzip(path: string): Promise<ArrayBuffer> {  const f = await Deno.open(path);  return new Response(    new Response(f.readable).body!.pipeThrough(new CompressionStream("gzip")),  ).arrayBuffer();}
function prettyBytes(n: number) {  return (n / 1024).toFixed(2) + " KB";}
async function run(cmd: string[]) {  const p = Deno.run({    cmd,    stdout: "inherit",    stderr: "inherit",  });  const status = await p.status();  p.close();  return status.success;}
if (import.meta.main) {  Deno.chdir(dirname(new URL(import.meta.url).pathname));  const ok = await run(["wasm-pack", "build", "--target", "web"]);  if (ok) {    await Deno.rename("./pkg/deno_lol_html_bg.wasm", "./lol_html.wasm");    await Deno.rename("./pkg/deno_lol_html.d.ts", "./types.d.ts");    const wasmStat = await Deno.stat("./lol_html.wasm");    const wasmGz = await gzip("./lol_html.wasm");    const jsCode = await Deno.readTextFile("./pkg/deno_lol_html.js");    await Deno.writeTextFile(      "./wasm.js",      `const ungzip = (data) => new Response(new Blob([data]).stream().pipeThrough(new DecompressionStream("gzip"))).arrayBuffer();\nexport default () => ungzip(Uint8Array.from(atob("${        encode(wasmGz)      }"), c => c.charCodeAt(0)));`,    );    await Deno.writeTextFile(      "./mod.js",      jsCode        .replace(`import * as __wbg_star0 from 'env';`, "")        .replace(          `imports['env'] = __wbg_star0;`,          `imports['env'] = { now: () => Date.now() };`,        ).replace(          "deno_lol_html_bg.wasm",          "lol_html.wasm",        ),    );    await run(["deno", "fmt", "-q", "./mod.js", "./types.d.ts"]);    console.log(      `wasm size: ${prettyBytes(wasmStat.size)}, gzipped: ${        prettyBytes(wasmGz.byteLength)      }`,    );  }}