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DoctorDerek/Kent C. Dodd's .filter() Trick Will Change How You Use JavaScript.js

Created June 28, 2021 20:41
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This one-liner uses the Boolean constructor to magically remove all falsy values from an array ✨ https://medium.com/p/87b5112f9f6d
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Kent C. Dodd's .filter() Trick Will Change How You Use JavaScript.js
console.log([undefined,"👋",null,"","🌎",0].filter(Boolean)) // ["👋","🌎"]
console.log(["👋",0,"🌎"].filter((item)=>Boolean(item))) // ["👋","🌎"]
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