Fish Wang => YSITD: Object.defineProperty(global, 'a', { "get":( ()=>{var a=0;return ()=> a++})() }) console.log(a === 0 && a === 1) #5a7d4a3b9e0f610e45362021

Fish Wang says to YSITD

Object.defineProperty(global, 'a', { "get":( ()=>{var a=0;return ()=> a++})() }) console.log(a === 0 && a === 1)

at Fri, Feb 9, 2018 3:14 PM