generic type typescript function code example
Example 1: typescript generic function
function firstElement<Type>(arr: Type[]): Type {
return arr[0];
}
const s = firstElement(["a", "b", "c"]);
const n = firstElement([1, 2, 3]);
Example 2: typescript generic type
function identity<T>(arg: T): T {
return arg;
}Try
Example 3: typescript function
function add(x: number, y: number): number {
return x + y;
}
let myAdd = function (x: number, y: number): number {
return x + y;
};
Example 4: simple function in typescript
function add(x: number, y: number): number {
return x + y;
}
let myAdd = function (x: number, y: number): number {
return x + y;
};