add hw2

node_modules/ramda/es/pathOr.js

@@ -0,0 +1,30 @@
+import _curry3 from "./internal/_curry3.js";
+import defaultTo from "./defaultTo.js";
+import path from "./path.js";
+/**
+ * If the given, non-null object has a value at the given path, returns the
+ * value at that path. Otherwise returns the provided default value.
+ *
+ * @func
+ * @memberOf R
+ * @since v0.18.0
+ * @category Object
+ * @typedefn Idx = String | Int | Symbol
+ * @sig a -> [Idx] -> {a} -> a
+ * @param {*} d The default value.
+ * @param {Array} p The path to use.
+ * @param {Object} obj The object to retrieve the nested property from.
+ * @return {*} The data at `path` of the supplied object or the default value.
+ * @example
+ *
+ *      R.pathOr('N/A', ['a', 'b'], {a: {b: 2}}); //=> 2
+ *      R.pathOr('N/A', ['a', 'b'], {c: {b: 2}}); //=> "N/A"
+ */
+
+var pathOr =
+/*#__PURE__*/
+_curry3(function pathOr(d, p, obj) {
+  return defaultTo(d, path(p, obj));
+});
+
+export default pathOr;