123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293
import { join, exists as _exists } from "./deps.ts";import { cachedir } from "./directories.ts";import { File, FileWrapper, Origin, Policy, RELOAD_POLICY } from "./file.ts";import { toURL } from "./helpers.ts";
export { File, Policy, Origin, RELOAD_POLICY };
interface Options {  directory: string;}
export class Wrapper {  #namespace?: string;
  constructor(ns?: string) {    this.#namespace = ns;  }
  async fetch(url: string | URL, policy?: Policy): Promise<File> {    return await fetch(url, policy, this.#namespace);  }
  async remove(url: string | URL): Promise<boolean> {    return await remove(url, this.#namespace);  }
  async exists(url: string | URL): Promise<boolean> {    return await exists(url, this.#namespace);  }
  async purge(): Promise<boolean> {    return await purge(this.#namespace);  }}
export class CacheError extends Error {  constructor(message: string) {    super(message);    this.name = "CacheError";    // this.stack = undefined;  }}
export function namespace(ns: string): Wrapper {  return new Wrapper(ns);}
export function global(): Wrapper {  return new Wrapper();}
export function options(options: Options): void {  opts = options;}
export function directory(): string {  return opts.directory;}
export async function fetch(  url: string | URL,  policy?: Policy,  ns?: string,): Promise<File> {  const wrapper = new FileWrapper(toURL(url), policy, ns);  return await wrapper.get();}
export async function exists(url: string | URL, ns?: string): Promise<boolean> {  const wrapper = new FileWrapper(toURL(url), undefined, ns);  return await wrapper.exists();}
export async function remove(url: string | URL, ns?: string): Promise<boolean> {  const wrapper = new FileWrapper(toURL(url), undefined, ns);  if (!await wrapper.exists()) return false;  await wrapper.remove();  return true;}
export async function purge(ns?: string): Promise<boolean> {  const dir = [directory()];  if (ns) dir.push(ns);  const path = join(...dir);  if (!await _exists(path)) return false;  await Deno.remove(path, { recursive: true });  return true;}
export let opts = {  directory: cachedir(),};