macos-haptic

Native Node.js addon for macOS trackpad haptic feedback (Taptic Engine). Also exposes trackpad pressure and finger presence data via the MultitouchSupport private framework.

Requirements

• macOS 10.11+
• Node.js >= 18
• Xcode Command Line Tools (xcode-select --install)

Install

npm install macos-haptic

The native addon compiles on npm install via node-gyp.

API

perform(pattern?)

Triggers a single haptic feedback tap.

const { perform } = require('macos-haptic');
perform('generic');

pattern <string> — One of: 'generic' (default), 'alignment', 'levelChange'.

burst(count?, pattern?)

Triggers count rapid haptic taps of the same pattern.

const { burst } = require('macos-haptic');
burst(3, 'alignment');

count <number> — Number of taps. Default: 5.

allBurst(count?)

Cycles through all patterns count times.

const { allBurst } = require('macos-haptic');
allBurst(2);

getPressure()

Returns the current trackpad pressure as a float (0.0 – ~1.0). Requires a compatible Force Touch trackpad.

const { getPressure } = require('macos-haptic');
console.log(getPressure());

isFingerPresent()

Returns true if a finger is currently detected on the trackpad.

const { isFingerPresent } = require('macos-haptic');
console.log(isFingerPresent());

patterns

Array of valid pattern names: ['generic', 'alignment', 'levelChange'].

License

MIT