chore: remove Deno.resources() (#25251)

cli/tsc/dts/lib.deno.ns.d.ts

@@ -4060,36 +4060,6 @@ declare namespace Deno {
     bytesReceived: number;
   }
 
-  /**
-   * A map of open resources that Deno is tracking. The key is the resource ID
-   * (_rid_) and the value is its representation.
-   *
-   * @deprecated This will be removed in Deno 2.0.
-   *
-   * @category Runtime */
-  export interface ResourceMap {
-    [rid: number]: unknown;
-  }
-
-  /** Returns a map of open resource IDs (_rid_) along with their string
-   * representations. This is an internal API and as such resource
-   * representation has `unknown` type; that means it can change any time and
-   * should not be depended upon.
-   *
-   * ```ts
-   * console.log(Deno.resources());
-   * // { 0: "stdin", 1: "stdout", 2: "stderr" }
-   * Deno.openSync('../test.file');
-   * console.log(Deno.resources());
-   * // { 0: "stdin", 1: "stdout", 2: "stderr", 3: "fsFile" }
-   * ```
-   *
-   * @deprecated This will be removed in Deno 2.0.
-   *
-   * @category Runtime
-   */
-  export function resources(): ResourceMap;
-
   /**
    * Additional information for FsEvent objects with the "other" kind.
    *

runtime/js/99_main.js

@@ -620,10 +620,6 @@ const internalSymbol = Symbol("Deno.internal");
 const finalDenoNs = {
   internal: internalSymbol,
   [internalSymbol]: internals,
-  resources() {
-    internals.warnOnDeprecatedApi("Deno.resources()", new Error().stack);
-    return core.resources();
-  },
   close(rid) {
     internals.warnOnDeprecatedApi(
       "Deno.close()",
@@ -950,7 +946,6 @@ function bootstrapMainRuntime(runtimeOptions, warmup = false) {
       delete Deno.readAllSync;
       delete Deno.read;
       delete Deno.readSync;
-      delete Deno.resources;
       delete Deno.seek;
       delete Deno.seekSync;
       delete Deno.shutdown;
@@ -1139,7 +1134,6 @@ function bootstrapWorkerRuntime(
       delete Deno.readAllSync;
       delete Deno.read;
       delete Deno.readSync;
-      delete Deno.resources;
       delete Deno.seek;
       delete Deno.seekSync;
       delete Deno.shutdown;

tests/specs/future/runtime_api/main.js

@@ -21,7 +21,6 @@ console.log("Deno.readAll is", Deno.readAll);
 console.log("Deno.readAllSync is", Deno.readAllSync);
 console.log("Deno.read is", Deno.read);
 console.log("Deno.readSync is", Deno.readSync);
-console.log("Deno.resources is", Deno.resources);
 console.log("Deno.seek is", Deno.seek);
 console.log("Deno.seekSync is", Deno.seekSync);
 console.log("Deno.shutdown is", Deno.shutdown);

tests/specs/future/runtime_api/main.out

@@ -18,7 +18,6 @@ Deno.readAll is undefined
 Deno.readAllSync is undefined
 Deno.read is undefined
 Deno.readSync is undefined
-Deno.resources is undefined
 Deno.seek is undefined
 Deno.seekSync is undefined
 Deno.shutdown is undefined

tests/unit/resources_test.ts

@@ -2,68 +2,10 @@
 
 // deno-lint-ignore-file no-deprecated-deno-api
 
-import {
-  assert,
-  assertEquals,
-  assertThrows,
-  DENO_FUTURE,
-} from "./test_util.ts";
-
-const listenPort = 4505;
+import { assertThrows } from "./test_util.ts";
 
 Deno.test(function resourcesCloseBadArgs() {
   assertThrows(() => {
     Deno.close((null as unknown) as number);
   }, TypeError);
 });
-
-Deno.test({ ignore: DENO_FUTURE }, function resourcesStdio() {
-  const res = Deno.resources();
-
-  assertEquals(res[0], "stdin");
-  assertEquals(res[1], "stdout");
-  assertEquals(res[2], "stderr");
-});
-
-Deno.test(
-  { ignore: DENO_FUTURE, permissions: { net: true } },
-  async function resourcesNet() {
-    const listener = Deno.listen({ port: listenPort });
-    const dialerConn = await Deno.connect({ port: listenPort });
-    const listenerConn = await listener.accept();
-
-    const res = Deno.resources();
-    assertEquals(
-      Object.values(res).filter((r): boolean => r === "tcpListener").length,
-      1,
-    );
-    const tcpStreams = Object.values(res).filter(
-      (r): boolean => r === "tcpStream",
-    );
-    assert(tcpStreams.length >= 2);
-
-    listenerConn.close();
-    dialerConn.close();
-    listener.close();
-  },
-);
-
-Deno.test(
-  { ignore: DENO_FUTURE, permissions: { read: true } },
-  async function resourcesFile() {
-    const resourcesBefore = Deno.resources();
-    const f = await Deno.open("tests/testdata/assets/hello.txt");
-    const resourcesAfter = Deno.resources();
-    f.close();
-
-    // check that exactly one new resource (file) was added
-    assertEquals(
-      Object.keys(resourcesAfter).length,
-      Object.keys(resourcesBefore).length + 1,
-    );
-    const newRid = +Object.keys(resourcesAfter).find((rid): boolean => {
-      return !Object.prototype.hasOwnProperty.call(resourcesBefore, rid);
-    })!;
-    assertEquals(resourcesAfter[newRid], "fsFile");
-  },
-);