From a2bf61d1ae3ba2ff746a98ad2f0a96b6fc7782d0 Mon Sep 17 00:00:00 2001
From: uki00a <uki00a@gmail.com>
Date: Wed, 8 Jul 2020 23:35:45 +0900
Subject: feat(unstable): Deno.ppid (#6539)

---
 cli/js/lib.deno.unstable.d.ts | 5 +++++
 cli/js/ops/runtime.ts         | 1 +
 cli/js/runtime_main.ts        | 3 ++-
 3 files changed, 8 insertions(+), 1 deletion(-)

(limited to 'cli/js')

diff --git a/cli/js/lib.deno.unstable.d.ts b/cli/js/lib.deno.unstable.d.ts
index 20096cb28..cec4f7f46 100644
--- a/cli/js/lib.deno.unstable.d.ts
+++ b/cli/js/lib.deno.unstable.d.ts
@@ -1194,4 +1194,9 @@ declare namespace Deno {
    * ```
    */
   export function fstat(rid: number): Promise<FileInfo>;
+
+  /** **UNSTABLE**: New API, yet to be vetted.
+   * The pid of the current process's parent.
+   */
+  export const ppid: number;
 }
diff --git a/cli/js/ops/runtime.ts b/cli/js/ops/runtime.ts
index 70addf469..09208df6d 100644
--- a/cli/js/ops/runtime.ts
+++ b/cli/js/ops/runtime.ts
@@ -9,6 +9,7 @@ export interface Start {
   denoVersion: string;
   noColor: boolean;
   pid: number;
+  ppid: number;
   repl: boolean;
   target: string;
   tsVersion: string;
diff --git a/cli/js/runtime_main.ts b/cli/js/runtime_main.ts
index 25a6b0f93..0c579626b 100644
--- a/cli/js/runtime_main.ts
+++ b/cli/js/runtime_main.ts
@@ -96,10 +96,11 @@ export function bootstrapMainRuntime(): void {
     }
   });
 
-  const { args, cwd, noColor, pid, repl, unstableFlag } = runtime.start();
+  const { args, cwd, noColor, pid, ppid, repl, unstableFlag } = runtime.start();
 
   Object.defineProperties(denoNs, {
     pid: readOnly(pid),
+    ppid: readOnly(ppid),
     noColor: readOnly(noColor),
     args: readOnly(Object.freeze(args)),
   });
-- 
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