Created
June 28, 2021 17:24
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Com a feature array.includes adicionada na ES7, basta informar o valor diretamente a chamada da função e a mesma retonará true caso o elemento exista no array e false para caso não exista.
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| const arr = [1, 2, 3]; | |
| console.log(arr.includes(3)); //retornará true | |
| console.log(arr.includes(5)); //retornará false |
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