24 lines
461 B
TypeScript
24 lines
461 B
TypeScript
import { of, pipe } from 'rxjs';
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// #docregion
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import { filter, map } from 'rxjs/operators';
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const nums = of(1, 2, 3, 4, 5);
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// Create a function that accepts an Observable.
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const squareOddVals = pipe(
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filter(n => n % 2),
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map(n => n * n)
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);
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// Create an Observable that will run the filter and map functions
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const squareOdd = squareOddVals(nums);
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// Suscribe to run the combined functions
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squareOdd.subscribe(x => console.log(x));
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// #enddocregion
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