feat(std/node): add os.loadavg() (#4075)

1 files changed, 8 insertions, 0 deletions

diff --git a/cli/js/os.ts b/cli/js/os.ts
index 275dbdf1d..d3c0d1b72 100644
--- a/cli/js/os.ts
+++ b/cli/js/os.ts
@@ -11,6 +11,14 @@ import * as util from "./util.ts";
 export function isTTY(): { stdin: boolean; stdout: boolean; stderr: boolean } {
   return sendSync(dispatch.OP_IS_TTY);
 }
+/** Get the loadavg.
+ * Requires the `--allow-env` flag.
+ *
+ *       console.log(Deno.loadavg());
+ */
+export function loadavg(): number[] {
+  return sendSync(dispatch.OP_LOADAVG);
+}
 
 /** Get the hostname.
  * Requires the `--allow-env` flag.