Answers for "js array filter null"

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2

typescript filter array of null

function notEmpty<TValue>(value: TValue | null | undefined): value is TValue {
    return value !== null && value !== undefined;
}

const array: (string | null)[] = ['foo', 'bar', null, 'zoo', null];
const filteredArray: string[] = array.filter(notEmpty);

Posted by: Guest on January-15-2021

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