Spread happyness

happy.js

// Copy this into the browser console
let _=i=$D=1;Object.defineProperty(this,'mood',{set(){console.log(`Made ${i++} folks happy!`);Math.random()<.1&&(_=0)}})


// Then you can do this and find out how many people you made happy :)
please: for (;_;) mood = $D

smile.js

// Copy this into the browser console
let _=i=1;Object.defineProperty(this,'D',{get(){console.log(`${i++} folks smiled!`);Math.random()<.1&&(_=0)}})


// Then you can do this and find out how many people you made smile :)
please: for (;_;) { let smile =D }