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- import _curry1 from "./internal/_curry1.js";
- import nAry from "./nAry.js";
- /**
- * Wraps a function of any arity (including nullary) in a function that accepts
- * exactly 1 parameter. Any extraneous parameters will not be passed to the
- * supplied function.
- *
- * @func
- * @memberOf R
- * @since v0.2.0
- * @category Function
- * @sig (a -> b -> c -> ... -> z) -> (a -> z)
- * @param {Function} fn The function to wrap.
- * @return {Function} A new function wrapping `fn`. The new function is guaranteed to be of
- * arity 1.
- * @see R.binary, R.nAry
- * @example
- *
- * const takesTwoArgs = function(a, b) {
- * return [a, b];
- * };
- * takesTwoArgs.length; //=> 2
- * takesTwoArgs(1, 2); //=> [1, 2]
- *
- * const takesOneArg = R.unary(takesTwoArgs);
- * takesOneArg.length; //=> 1
- * // Only 1 argument is passed to the wrapped function
- * takesOneArg(1, 2); //=> [1, undefined]
- * @symb R.unary(f)(a, b, c) = f(a)
- */
- var unary =
- /*#__PURE__*/
- _curry1(function unary(fn) {
- return nAry(1, fn);
- });
- export default unary;
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