mirror of
https://github.com/swc-project/swc.git
synced 2024-12-23 05:32:09 +03:00
43 lines
1.1 KiB
TypeScript
43 lines
1.1 KiB
TypeScript
// Loaded from https://deno.land/x/ramda@v0.27.2/source/pipe.js
|
|
|
|
|
|
import _arity from './internal/_arity.js';
|
|
import _pipe from './internal/_pipe.js';
|
|
import reduce from './reduce.js';
|
|
import tail from './tail.js';
|
|
|
|
|
|
/**
|
|
* Performs left-to-right function composition. The first argument may have
|
|
* any arity; the remaining arguments must be unary.
|
|
*
|
|
* In some libraries this function is named `sequence`.
|
|
*
|
|
* **Note:** The result of pipe is not automatically curried.
|
|
*
|
|
* @func
|
|
* @memberOf R
|
|
* @since v0.1.0
|
|
* @category Function
|
|
* @sig (((a, b, ..., n) -> o), (o -> p), ..., (x -> y), (y -> z)) -> ((a, b, ..., n) -> z)
|
|
* @param {...Function} functions
|
|
* @return {Function}
|
|
* @see R.compose
|
|
* @example
|
|
*
|
|
* const f = R.pipe(Math.pow, R.negate, R.inc);
|
|
*
|
|
* f(3, 4); // -(3^4) + 1
|
|
* @symb R.pipe(f, g, h)(a, b) = h(g(f(a, b)))
|
|
* @symb R.pipe(f, g, h)(a)(b) = h(g(f(a)))(b)
|
|
*/
|
|
export default function pipe() {
|
|
if (arguments.length === 0) {
|
|
throw new Error('pipe requires at least one argument');
|
|
}
|
|
return _arity(
|
|
arguments[0].length,
|
|
reduce(_pipe, arguments[0], tail(arguments))
|
|
);
|
|
}
|