macos-media-keys

Features

• System-level events — posts the exact same NX_KEYTYPE_* CGEvents that physical keyboard media keys emit, so any app already responding to those keys reacts immediately.
• App-agnostic — controls whichever app currently holds media focus: Music, Spotify, Qobuz, or anything else, with no app-specific integration required.
• Zero npm dependencies — ships a small Swift source file; the binary is compiled lazily on first call with swiftc and cached, keeping the package footprint minimal.
• No prebuilt binaries — source compilation on first use means no architecture-specific blobs to maintain and no native module binding steps.
• Single, clear API — one async function, five key names, one Promise return; nothing to configure.
• macOS only, deliberately — the "os": ["darwin"] guard in package.json prevents accidental installation on unsupported platforms.

Install

npm install @kud/macos-media-keys

Requires macOS and Node.js ≥ 20.

Usage

import { sendMediaKey } from "@kud/macos-media-keys"

await sendMediaKey("play") // play/pause toggle
await sendMediaKey("next")
await sendMediaKey("previous")
await sendMediaKey("forward") // fast-forward within the track
await sendMediaKey("rewind")