add hw2

node_modules/ramda/es/lensProp.js

@@ -0,0 +1,32 @@
+import _curry1 from "./internal/_curry1.js";
+import assoc from "./assoc.js";
+import lens from "./lens.js";
+import prop from "./prop.js";
+/**
+ * Returns a lens whose focus is the specified property.
+ *
+ * @func
+ * @memberOf R
+ * @since v0.14.0
+ * @category Object
+ * @typedefn Lens s a = Functor f => (a -> f a) -> s -> f s
+ * @sig String -> Lens s a
+ * @param {String} k
+ * @return {Lens}
+ * @see R.view, R.set, R.over
+ * @example
+ *
+ *      const xLens = R.lensProp('x');
+ *
+ *      R.view(xLens, {x: 1, y: 2});            //=> 1
+ *      R.set(xLens, 4, {x: 1, y: 2});          //=> {x: 4, y: 2}
+ *      R.over(xLens, R.negate, {x: 1, y: 2});  //=> {x: -1, y: 2}
+ */
+
+var lensProp =
+/*#__PURE__*/
+_curry1(function lensProp(k) {
+  return lens(prop(k), assoc(k));
+});
+
+export default lensProp;