Stefan Baumgartner • 9/10/2019

Boolean in JavaScript and TypeScript

This article details how boolean values work in JavaScript and TypeScript. It explains the primitive `boolean` type, truthy and falsy values, and the use of the `Boolean` function to filter collections. It also covers the differences between the primitive type and the `Boolean` object, and specifics of the `boolean` type in TypeScript, including its behavior with `null` and `undefined`.

0 comments

#JavaScript #TypeScript #primitive types