action-debian-package/node_modules/ramda/es/curryN.js

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2020-03-26 14:37:35 +00:00
import _arity from "./internal/_arity.js";
import _curry1 from "./internal/_curry1.js";
import _curry2 from "./internal/_curry2.js";
import _curryN from "./internal/_curryN.js";
/**
* Returns a curried equivalent of the provided function, with the specified
* arity. The curried function has two unusual capabilities. First, its
* arguments needn't be provided one at a time. If `g` is `R.curryN(3, f)`, the
* following are equivalent:
*
* - `g(1)(2)(3)`
* - `g(1)(2, 3)`
* - `g(1, 2)(3)`
* - `g(1, 2, 3)`
*
* Secondly, the special placeholder value [`R.__`](#__) may be used to specify
* "gaps", allowing partial application of any combination of arguments,
* regardless of their positions. If `g` is as above and `_` is [`R.__`](#__),
* the following are equivalent:
*
* - `g(1, 2, 3)`
* - `g(_, 2, 3)(1)`
* - `g(_, _, 3)(1)(2)`
* - `g(_, _, 3)(1, 2)`
* - `g(_, 2)(1)(3)`
* - `g(_, 2)(1, 3)`
* - `g(_, 2)(_, 3)(1)`
*
* @func
* @memberOf R
* @since v0.5.0
* @category Function
* @sig Number -> (* -> a) -> (* -> a)
* @param {Number} length The arity for the returned function.
* @param {Function} fn The function to curry.
* @return {Function} A new, curried function.
* @see R.curry
* @example
*
* const sumArgs = (...args) => R.sum(args);
*
* const curriedAddFourNumbers = R.curryN(4, sumArgs);
* const f = curriedAddFourNumbers(1, 2);
* const g = f(3);
* g(4); //=> 10
*/
var curryN =
/*#__PURE__*/
_curry2(function curryN(length, fn) {
if (length === 1) {
return _curry1(fn);
}
return _arity(length, _curryN(length, [], fn));
});
export default curryN;