2 files changed, 89 insertions, 0 deletions
diff --git a/ext/node/polyfills/internal/process/report.ts b/ext/node/polyfills/internal/process/report.ts
new file mode 100644
index 000000000..7d178626c
--- /dev/null
+++ b/ext/node/polyfills/internal/process/report.ts
@@ -0,0 +1,84 @@
+// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
+
+import { arch, versions } from "ext:deno_node/_process/process.ts";
+import { cpus, hostname, networkInterfaces } from "node:os";
+
+const primordials = globalThis.__bootstrap.primordials;
+const {
+  Error,
+  StringPrototypeToUpperCase,
+  StringPrototypeCharAt,
+  StringPrototypeSlice,
+  Date,
+  DatePrototypeGetTime,
+} = primordials;
+
+function writeReport(_filename: string, _err: typeof Error) {
+  return "";
+}
+
+const todoUndefined = undefined;
+
+function getReport(_err: typeof Error) {
+  const dumpEventTime = new Date();
+  return {
+    header: {
+      reportVersion: 3,
+      event: "JavaScript API",
+      trigger: "GetReport",
+      filename: report.filename, // assumption!
+      dumpEventTime,
+      dumpEventTimeStamp: DatePrototypeGetTime(dumpEventTime),
+      processId: Deno.pid, // I am not sure if it should be Deno.pid or Deno.ppid
+      threadId: 0,
+      cwd: Deno.cwd(),
+      commandLine: ["node"],
+      nodejsVersion: `v${versions.node}`,
+      glibcVersionRuntime: "2.38",
+      glibcVersionCompiler: "2.38",
+      wordSize: 64,
+      arch: arch(),
+      platform: Deno.build.os,
+      componentVersions: versions,
+      release: {
+        name: "node",
+        headersUrl:
+          "https://nodejs.org/download/release/v21.2.0/node-v21.2.0-headers.tar.gz",
+        sourceUrl:
+          "https://nodejs.org/download/release/v21.2.0/node-v21.2.0.tar.gz",
+      },
+      osName:
+        StringPrototypeToUpperCase(StringPrototypeCharAt(Deno.build.os, 0)) +
+        StringPrototypeSlice(Deno.build.os, 1),
+      osRelease: todoUndefined,
+      osVersion: todoUndefined,
+      osMachine: Deno.build.arch,
+      cpus: cpus(),
+      networkInterfaces: networkInterfaces(),
+      host: hostname(),
+    },
+    javascriptStack: todoUndefined,
+    javascriptHeap: todoUndefined,
+    nativeStack: todoUndefined,
+    resourceUsage: todoUndefined,
+    uvthreadResourceUsage: todoUndefined,
+    libuv: todoUndefined,
+    workers: [],
+    environmentVariables: todoUndefined,
+    userLimits: todoUndefined,
+    sharedObjects: todoUndefined,
+  };
+}
+
+// https://nodejs.org/api/process.html#processreport
+export const report = {
+  compact: false,
+  directory: "",
+  filename: "",
+  getReport,
+  reportOnFatalError: false,
+  reportOnSignal: false,
+  reportOnUncaughtException: false,
+  signal: "SIGUSR2",
+  writeReport,
+};
diff --git a/ext/node/polyfills/process.ts b/ext/node/polyfills/process.ts
index 860825b3e..c495a90bb 100644
--- a/ext/node/polyfills/process.ts
+++ b/ext/node/polyfills/process.ts
@@ -10,6 +10,7 @@ const { ops } = core;
 import { notImplemented, warnNotImplemented } from "ext:deno_node/_utils.ts";
 import { EventEmitter } from "node:events";
 import Module from "node:module";
+import { report } from "ext:deno_node/internal/process/report.ts";
 import { validateString } from "ext:deno_node/internal/validators.mjs";
 import {
   ERR_INVALID_ARG_TYPE,
@@ -362,6 +363,10 @@ class Process extends EventEmitter {
     return arch;
   }
 
+  get report() {
+    return report;
+  }
+
   get title() {
     return "deno";
   }