clap-detector/src/demo.js

Clap detection for node js (linux, raspberry systems)

import ClapDetector from './index'

const clap = new ClapDetector()
const disposableOneClapListener = clap.addClapsListener(claps => {
  console.log("heard 1 clap (force)", claps)
}, { number: 1, delay: 0, force: true })

const disposableOneClapForceListener = clap.addClapsListener(claps => {
  console.log("heard 1 clap", claps)
}, { number: 1, delay: 1000 })

const disposableTwoClapsListener = clap.addClapsListener(claps => {
  console.log("heard 2 claps", claps)
}, { number: 2, delay: 1000 })

const disposableThreeClapsListener = clap.addClapsListener(claps => {
  console.log("heard 3 claps", claps)
}, { number: 3, delay: 1000 })

// Example: cancel some clap listeners
// Cancel alls claps listener but 2 claps after 10 seconds
setTimeout(() => {
  console.log("only listen to 2 claps now")
  disposableOneClapListener()
  disposableOneClapForceListener()
  disposableThreeClapsListener()
}, 10000)

// Example: dispose (stop sox process) after 30s
setTimeout(() => {
  console.log("dispose all listeners and free ressources")
  clap.dispose()
}, 30000)