import _curry2 from "./internal/_curry2.js"; import _isInteger from "./internal/_isInteger.js"; import nth from "./nth.js"; /** * Returns a function that when supplied an object returns the indicated * property of that object, if it exists. * * @func * @memberOf R * @since v0.1.0 * @category Object * @typedefn Idx = String | Int | Symbol * @sig Idx -> {s: a} -> a | Undefined * @param {String|Number} p The property name or array index * @param {Object} obj The object to query * @return {*} The value at `obj.p`. * @see R.path, R.props, R.pluck, R.project, R.nth * @example * * R.prop('x', {x: 100}); //=> 100 * R.prop('x', {}); //=> undefined * R.prop(0, [100]); //=> 100 * R.compose(R.inc, R.prop('x'))({ x: 3 }) //=> 4 */ var prop = /*#__PURE__*/ _curry2(function prop(p, obj) { if (obj == null) { return; } return _isInteger(p) ? nth(p, obj) : obj[p]; }); export default prop;