From d42f1543121e7245789a96a485d1ef7645cb5fba Mon Sep 17 00:00:00 2001
From: Luca Casonato <hello@lcas.dev>
Date: Wed, 1 Nov 2023 20:26:12 +0100
Subject: feat: disposable Deno resources (#20845)
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This commit implements Symbol.dispose and Symbol.asyncDispose for
the relevant resources.

Closes #20839

---------

Signed-off-by: Bartek Iwańczuk <biwanczuk@gmail.com>
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
---
 cli/tsc/dts/lib.deno.ns.d.ts | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

(limited to 'cli/tsc/dts/lib.deno.ns.d.ts')

diff --git a/cli/tsc/dts/lib.deno.ns.d.ts b/cli/tsc/dts/lib.deno.ns.d.ts
index e51e9736a..08c8e9e9d 100644
--- a/cli/tsc/dts/lib.deno.ns.d.ts
+++ b/cli/tsc/dts/lib.deno.ns.d.ts
@@ -2,6 +2,7 @@
 
 /// <reference no-default-lib="true" />
 /// <reference lib="esnext" />
+/// <reference lib="esnext.disposable" />
 /// <reference lib="deno.net" />
 
 /** Deno provides extra properties on `import.meta`. These are included here
@@ -2177,7 +2178,8 @@ declare namespace Deno {
       WriterSync,
       Seeker,
       SeekerSync,
-      Closer {
+      Closer,
+      Disposable {
     /** The resource ID associated with the file instance. The resource ID
      * should be considered an opaque reference to resource. */
     readonly rid: number;
@@ -2451,6 +2453,8 @@ declare namespace Deno {
      * ```
      */
     close(): void;
+
+    [Symbol.dispose](): void;
   }
 
   /**
@@ -3831,7 +3835,7 @@ declare namespace Deno {
    *
    * @category File System
    */
-  export interface FsWatcher extends AsyncIterable<FsEvent> {
+  export interface FsWatcher extends AsyncIterable<FsEvent>, Disposable {
     /** The resource id. */
     readonly rid: number;
     /** Stops watching the file system and closes the watcher resource. */
@@ -4284,7 +4288,7 @@ declare namespace Deno {
    *
    * @category Sub Process
    */
-  export class ChildProcess {
+  export class ChildProcess implements Disposable {
     get stdin(): WritableStream<Uint8Array>;
     get stdout(): ReadableStream<Uint8Array>;
     get stderr(): ReadableStream<Uint8Array>;
@@ -4307,6 +4311,8 @@ declare namespace Deno {
     /** Ensure that the status of the child process does not block the Deno
      * process from exiting. */
     unref(): void;
+
+    [Symbol.dispose](): void;
   }
 
   /**
@@ -5258,7 +5264,7 @@ declare namespace Deno {
    * requests on the HTTP server connection.
    *
    * @category HTTP Server */
-  export interface HttpConn extends AsyncIterable<RequestEvent> {
+  export interface HttpConn extends AsyncIterable<RequestEvent>, Disposable {
     /** The resource ID associated with this connection. Generally users do not
      * need to be aware of this identifier. */
     readonly rid: number;
@@ -5911,7 +5917,7 @@ declare namespace Deno {
    *
    * @category HTTP Server
    */
-  export interface HttpServer {
+  export interface HttpServer extends AsyncDisposable {
     /** A promise that resolves once server finishes - eg. when aborted using
      * the signal passed to {@linkcode ServeOptions.signal}.
      */
-- 
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