Javascript tips – #day1

1. Extract value

const arr = ["Foo", "Male", "25"]

// Don't
const name = arr[0]
const gender = arr[1]
const age = arr[2]

// Do
const [name, gender, age] = arr

2. Using Ternary Operator

// Don't
if (val > max) {
    max = val
}

// Do
max = val > max ? val : max
// or
val = Math.max(max, val)

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