add hw2

node_modules/ramda/es/props.js

@@ -0,0 +1,33 @@
+import _curry2 from "./internal/_curry2.js";
+import path from "./path.js";
+/**
+ * Acts as multiple `prop`: array of keys in, array of values out. Preserves
+ * order.
+ *
+ * @func
+ * @memberOf R
+ * @since v0.1.0
+ * @category Object
+ * @sig [k] -> {k: v} -> [v]
+ * @param {Array} ps The property names to fetch
+ * @param {Object} obj The object to query
+ * @return {Array} The corresponding values or partially applied function.
+ * @see R.prop, R.pluck, R.project
+ * @example
+ *
+ *      R.props(['x', 'y'], {x: 1, y: 2}); //=> [1, 2]
+ *      R.props(['c', 'a', 'b'], {b: 2, a: 1}); //=> [undefined, 1, 2]
+ *
+ *      const fullName = R.compose(R.join(' '), R.props(['first', 'last']));
+ *      fullName({last: 'Bullet-Tooth', age: 33, first: 'Tony'}); //=> 'Tony Bullet-Tooth'
+ */
+
+var props =
+/*#__PURE__*/
+_curry2(function props(ps, obj) {
+  return ps.map(function (p) {
+    return path([p], obj);
+  });
+});
+
+export default props;