add hw2

node_modules/ramda/es/modify.js

@@ -0,0 +1,32 @@
+import _curry3 from "./internal/_curry3.js";
+import modifyPath from "./modifyPath.js";
+/**
+ * Creates a copy of the passed object by applying an `fn` function to the given `prop` property.
+ *
+ * The function will not be invoked, and the object will not change
+ * if its corresponding property does not exist in the object.
+ * All non-primitive properties are copied to the new object by reference.
+ *
+ * @func
+ * @memberOf R
+ * @since v0.28.0
+ * @category Object
+ * @sig Idx -> (v -> v) -> {k: v} -> {k: v}
+ * @param {String|Number} prop The property to be modified.
+ * @param {Function} fn The function to apply to the property.
+ * @param {Object} object The object to be transformed.
+ * @return {Object} The transformed object.
+ * @example
+ *
+ *      const person = {name: 'James', age: 20, pets: ['dog', 'cat']};
+ *      R.modify('age', R.add(1), person); //=> {name: 'James', age: 21, pets: ['dog', 'cat']}
+ *      R.modify('pets', R.append('turtle'), person); //=> {name: 'James', age: 20, pets: ['dog', 'cat', 'turtle']}
+ */
+
+var modify =
+/*#__PURE__*/
+_curry3(function modify(prop, fn, object) {
+  return modifyPath([prop], fn, object);
+});
+
+export default modify;