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@frivolta frivolta/finalFunction.ts
Last active Jan 10, 2020

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// Let's define our valueToFilter type
const filterArrayByValue = <T, P extends keyof T>(
items: T[],
propertyName: P,
valueToFilter: T[P] //Partial<T>
): T[] => {
return items.filter(item =>item[propertyName] === valueToFilter);
};
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