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typescript overload

marktecher.com answered on November 16, 2022 Popularity 10/10 Helpfulness 2/10

answer typescript overload

typescript overload

Comment

function add(a: number, b: number, c: number): number;
function add(a: number, b: number): any;
function add(a: string, b: string): any;

function add(a: any, b: any, c?: any): any {
  if (c) {
    return a + c;
  }
  if (typeof a === 'string') {
    return `a is ${a}, b is ${b}`;
  } else {
    return a + b;
  }
}

Popularity 10/10 Helpfulness 2/10 Language typescript

Source: stackoverflow.com

Tags: typescript

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