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pipe() function ​

This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

从左向右执行函数。

Signature:

declare function pipe(...fns: Array<Function>): Function;

declare function pipe(...fns: Array<Function>): Function;

Parameters ​

Returns:

Function

{Function} - 返回一个组合后的函数。

Example ​

const addOne = x => x + 1;
const double = x => x * 2;
const piped = pipe(addOne, double);
piped(2);// 返回 6

const addOne = x => x + 1;
const double = x => x * 2;
const piped = pipe(addOne, double);
piped(2);// 返回 6