[std/node] add the ability to path argument to be URL type (#5055)

1 files changed, 6 insertions, 3 deletions

diff --git a/std/node/_fs/_fs_exists.ts b/std/node/_fs/_fs_exists.ts
index c3bea0d4e..e6e6e4f2e 100644
--- a/std/node/_fs/_fs_exists.ts
+++ b/std/node/_fs/_fs_exists.ts
@@ -1,13 +1,15 @@
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+import { fromFileUrl } from "../path.ts";
 
 type ExitsCallback = (exists: boolean) => void;
 
 /**
- * TODO: Also accept 'path' parameter as a Node polyfill Buffer or URL type once these
+ * TODO: Also accept 'path' parameter as a Node polyfill Buffer type once these
  * are implemented. See https://github.com/denoland/deno/issues/3403
  * Deprecated in node api
  */
-export function exists(path: string, callback: ExitsCallback): void {
+export function exists(path: string | URL, callback: ExitsCallback): void {
+  path = path instanceof URL ? fromFileUrl(path) : path;
   Deno.lstat(path)
     .then(() => {
       callback(true);
@@ -19,7 +21,8 @@ export function exists(path: string, callback: ExitsCallback): void {
  * TODO: Also accept 'path' parameter as a Node polyfill Buffer or URL type once these
  * are implemented. See https://github.com/denoland/deno/issues/3403
  */
-export function existsSync(path: string): boolean {
+export function existsSync(path: string | URL): boolean {
+  path = path instanceof URL ? fromFileUrl(path) : path;
   try {
     Deno.lstatSync(path);
     return true;