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import { isUrl } from "./path.ts";import { env } from "./env.ts";
const useCache = env<boolean>("LUME_NOCACHE") !== true;
/** * Read a local or remote file and return its content. * If the file is remote, it will be cached in the `lume_remote_files` cache. */export async function read(  path: string,  isBinary: boolean,): Promise<Uint8Array | string>;export async function read(  path: string,  isBinary: true,  init?: RequestInit,): Promise<Uint8Array>;export async function read(  path: string,  isBinary: false,  init?: RequestInit,): Promise<string>;export async function read(  path: string,  isBinary: boolean,  init?: RequestInit,): Promise<string | Uint8Array> {  if (!isUrl(path)) {    if (path.startsWith("data:")) {      const response = await fetch(path);
      return isBinary        ? new Uint8Array(await response.arrayBuffer())        : response.text();    }
    return isBinary ? Deno.readFile(path) : Deno.readTextFile(path);  }
  const url = new URL(path);
  if (url.protocol === "file:") {    return isBinary ? Deno.readFile(url) : Deno.readTextFile(url);  }
  if (!useCache) {    const response = await fetch(url, init);
    return isBinary      ? new Uint8Array(await response.arrayBuffer())      : response.text();  }
  const cache = await caches.open("lume_remote_files");
  // Prevent https://github.com/denoland/deno/issues/19696  try {    const cached = await cache.match(url);
    if (cached) {      return isBinary        ? new Uint8Array(await cached.arrayBuffer())        : cached.text();    }  } catch {    // ignore  }
  const response = await fetch(url, init);  await cache.put(url, response.clone());
  return isBinary    ? new Uint8Array(await response.arrayBuffer())    : response.text();}
/** * Clear the cache of remote files. */export async function clearCache() {  await caches.delete("lume_remote_files");}