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import _curry1 from './internal/_curry1';import nAry from './nAry';

/** * 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 (* -> b) -> (a -> b) * @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 = _curry1(function unary(fn) {  return nAry(1, fn);});export default unary;