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reduce-deep

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Deep reduce an array

github.com/kmalakoff/reduce-deep

kmalakoff/reduce-deep

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export type NestedArray<T> = T | NestedArray<T>[]; export type ReduceFn<T, V> = (memo: V, item: T, array?: T[], index?: number) => V; export default function reduceDeep<T, V>(array: NestedArray<T>[], fn: ReduceFn<T, V>, memo: V): V;