How to convert number to boolean in typescript?

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Today, we will know easiest way to convert number to boolean in typescript.

TypeScript have !! double exclamation which help you to convert number to boolean like when we add double exclamation with 1 it will return true, with 0 it will return false.

Take an example

let statusZero: number = 0;
let statusOne: number = 1;

console.log(!!statusZero) // false
console.log(!!statusOne) // true

Output

The !! double exclamation return false for 0 only else it return true for any number.

Thanks for reading…