/finalFunction.ts
Last active Jan 10, 2020
| // 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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