add hw2

node_modules/pac-resolver/dist/dnsDomainIs.js

@@ -0,0 +1,30 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+/**
+ * Returns true iff the domain of hostname matches.
+ *
+ * Examples:
+ *
+ * ``` js
+ * dnsDomainIs("www.netscape.com", ".netscape.com")
+ *   // is true.
+ *
+ * dnsDomainIs("www", ".netscape.com")
+ *   // is false.
+ *
+ * dnsDomainIs("www.mcom.com", ".netscape.com")
+ *   // is false.
+ * ```
+ *
+ *
+ * @param {String} host is the hostname from the URL.
+ * @param {String} domain is the domain name to test the hostname against.
+ * @return {Boolean} true iff the domain of the hostname matches.
+ */
+function dnsDomainIs(host, domain) {
+    host = String(host);
+    domain = String(domain);
+    return host.substr(domain.length * -1) === domain;
+}
+exports.default = dnsDomainIs;
+//# sourceMappingURL=dnsDomainIs.js.map