Default Parameter TypeScript Tutorial Function Types Rest Parameters in TypeScript allow us to accept a variable number of arguments as an array. TypeScript introduced this feature in ES6. It is now the preferred way to access the variable number of arguments or the number of arguments is not known. Rest Parameters We use the parameters to access the arguments inside the function. […]
Function Types describe the parameter and return types of a function i.e. they describe the function. Typescript has a built-in global type Function, which is a generic type that we can use to describe all functions. In this tutorial, we will learn how to create a type for a function using Function Type Expressions and Function Call Signatures, etc
TypeScript functions are fundamental building blocks of TypeScript. They describe how to do things, In this tutorial, we will learn how to create functions in TypeScript, how to annotate the Parameter and return type with type information, etc.
The Default Parameters option was added in the ES6 version of JavaScript. In this tutorial let us learn What is Default Parameters and how to use them in TypeScript
Optional Parameters in TypeScript are used when passing a value to a parameter of a function is optional. In this tutorial, we will learn what is Optional parameters, how to create a function with optional parameters. Will also learn the effect of strict null checks on optional parameter
