// Loaded from https://deno.land/x/ramda@v0.27.2/source/set.js


import _curry3 from './internal/_curry3.js';
import always from './always.js';
import over from './over.js';


/**
 * Returns the result of "setting" the portion of the given data structure
 * focused by the given lens to the given value.
 *
 * @func
 * @memberOf R
 * @since v0.16.0
 * @category Object
 * @typedefn Lens s a = Functor f => (a -> f a) -> s -> f s
 * @sig Lens s a -> a -> s -> s
 * @param {Lens} lens
 * @param {*} v
 * @param {*} x
 * @return {*}
 * @see R.view, R.over, R.lens, R.lensIndex, R.lensProp, R.lensPath
 * @example
 *
 *      const xLens = R.lensProp('x');
 *
 *      R.set(xLens, 4, {x: 1, y: 2});  //=> {x: 4, y: 2}
 *      R.set(xLens, 8, {x: 1, y: 2});  //=> {x: 8, y: 2}
 */
var set = _curry3(function set(lens, v, x) {
  return over(lens, always(v), x);
});
export default set;