差异Rxjs和.pipe | 码农家园

Difference Rxjs and .pipe

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有人能解释一下RXJS和.pipe之间的区别吗？

每个例子都有助于理解这两种情况。在什么情况下我们可以使用每个案例？

RXJS是一个库。根据RXJS文档-

RxJs is a library for reactive programming using observables that makes
it easier to compose asynchronous or callback-based code

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管道是RXJS的一个特性。按角度文件-

Pipes let you combine multiple functions into a single function. The
pipe() function takes as its arguments the functions you want to
combine, and returns a new function that, when executed, runs the
composed functions in sequence.

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作用中的管道-

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import { filter, map } from 'rxjs/operators';

const squareOdd = of(1, 2, 3, 4, 5)
.pipe(
filter(n => n % 2 !== 0),
map(n => n * n)
);

// Subscribe to get values
squareOdd.subscribe(x => console.log(x));