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RxJS Beyond the Basics: Operators in Depth

RxJS Beyond the Basics: Operators in Depth


    Use RxJS mapTo and map to Transform Values Emitted by Observables

    André StaltzAndré Staltz

    transforming the values emitted by observables. We made our first operator called multiplyBy, which looks a bit useful, but in practice we don't need it because it's too specific: it only does simple multiplication on numbers. In this lesson we will see how the map() operator is useful for any calculation on delivered values.

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