Implicit return in arrow functions
JavaScript
Read fire tipDestructuring the console object
JavaScript
console is an object like any other. That means we can destructure from it like we do with other objects as well.
// Tired of writing “console.” all the time?
console.log('This sure is tiresome.')
console.warn('That’s a lotta keystrokes.')
// Destructure the functions from the console object.
const { log, warn } = console
log('Look ma, no console!')
warn('I’m going to let you do whatever.')
More fire tips
Removing the largest number from an array
In JavaScript, we can remove the largest value from an array of numbers in two steps: we first need to find that number, then we can filter it from the array.
JavaScript
Read fire tipRewriting switch statements to lookup objects
JavaScriptreadability
Read fire tip