typings: define types for os binding

PR-URL: #40222 Reviewed-By: Tobias Nießen <[email protected]> Reviewed-By: Evan Lucas <[email protected]> Reviewed-By: Zijian Liu <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Michael Dawson <[email protected]>
nodejs · Oct 10, 2021 · 9467cba · 9467cba
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commit 9467cba
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diff --git a/tsconfig.json b/tsconfig.json
@@ -6,6 +6,7 @@
     "./typings/internalBinding/http_parser.d.ts",
     "./typings/internalBinding/messaging.d.ts",
     "./typings/internalBinding/options.d.ts",
+    "./typings/internalBinding/os.d.ts",
     "./typings/internalBinding/serdes.d.ts",
     "./typings/internalBinding/timers.d.ts",
     "./typings/internalBinding/util.d.ts",

diff --git a/typings/internalBinding/os.d.ts b/typings/internalBinding/os.d.ts
@@ -0,0 +1,21 @@
+declare function InternalBinding(binding: 'os'): {
+  getHostname(ctx: {}): string | undefined;
+  getLoadAvg(array: Float64Array): void;
+  getUptime(): number;
+  getTotalMem(): number;
+  getFreeMem(): number;
+  getCPUs(): Array<string | number>;
+  getInterfaceAddresses(ctx: {}): Array<string | number | boolean> | undefined;
+  getHomeDirectory(ctx: {}): string | undefined;
+  getUserInfo(options: { encoding?: string } | undefined, ctx: {}): {
+    uid: number;
+    gid: number;
+    username: string;
+    homedir: string;
+    shell: string | null;
+  } | undefined;
+  setPriority(pid: number, priority: number, ctx: {}): number;
+  getPriority(pid: number, ctx: {}): number | undefined;
+  getOSInformation(ctx: {}): [sysname: string, version: string, release: string];
+  isBigEndian: boolean;
+};