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diegogriep/generics-3.ts

Last active June 1, 2020 11:57
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generics-3.ts
function returnLastOne<T>(param: Array<T>): T {
return param.pop();
}
//ou
function returnLastOne<T>(param: T[]) { //implícito retorna tipo T
return param.pop();
}
let showLastOne = returnLastOne(['JavaScript', 'TypeScript', 'HTML']);
let showLastOneNumber = returnLastOne([1, 2, 3]);
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