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x/ramda/assoc.js

:ram: Practical functional Javascript
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import _curry3 from './internal/_curry3';

/** * Makes a shallow clone of an object, setting or overriding the specified * property with the given value. Note that this copies and flattens prototype * properties onto the new object as well. All non-primitive properties are * copied by reference. * * @func * @memberOf R * @since v0.8.0 * @category Object * @sig String -> a -> {k: v} -> {k: v} * @param {String} prop The property name to set * @param {*} val The new value * @param {Object} obj The object to clone * @return {Object} A new object equivalent to the original except for the changed property. * @see R.dissoc, R.pick * @example * * R.assoc('c', 3, {a: 1, b: 2}); //=> {a: 1, b: 2, c: 3} */var assoc = _curry3(function assoc(prop, val, obj) { var result = {}; for (var p in obj) { result[p] = obj[p]; } result[prop] = val; return result;});export default assoc;