Primitive

Overview

A type representing primitive data types in JavaScript.

Primitive data types are not objects and do not have methods or properties. This type includes the following:

string : Represents textual data.
number : Represents numeric values, including integers and floating-point numbers.
boolean : Represents a true or false value.
bigint : Represents whole numbers larger than the maximum safe integer in JavaScript.
symbol : Represents a unique and immutable value, often used as object property keys.
null : Represents the intentional absence of any object value.
undefined: Represents a variable that has been declared but not yet assigned a value.

For more information on primitive data types, see the MDN Web Docs

type Primitive = string | number | boolean | bigint | symbol | null | undefined;