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timing-provider

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An implementation of the timing provider specification.

github.com/chrisguttandin/timing-provider

chrisguttandin/timing-provider

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import { OperatorFunction, groupBy } from 'rxjs'; import { TGroupedObservable } from '../types'; export const groupByProperty = <Value, Property extends keyof Value>( property: Property ): OperatorFunction<Value, TGroupedObservable<Value, Property>> => <OperatorFunction<Value, TGroupedObservable<Value, Property>>>groupBy((value: Value) => value[property]);