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Generic function for filtering unique items by a key
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| // Generic function for filtering unique items by a key | |
| export function uniqueBy<T, K>(array: T[], keySelector: (item: T) => K): T[] { | |
| return array.filter( | |
| (item, index, self) => | |
| index === self.findIndex((i) => keySelector(i) === keySelector(item)) | |
| ); | |
| } |
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