Merge pull request #246 from givanse/refactor-parse-url

refactor: extract parseURL

src/index.ts

@@ -1,54 +1,7 @@
 import RouteRecognizer from 'route-recognizer';
 import FakeXMLHttpRequest from 'fake-xml-http-request';
 import * as FakeFetch from 'whatwg-fetch';
-
-/**
- * parseURL - decompose a URL into its parts
- * @param  {String} url a URL
- * @return {Object} parts of the URL, including the following
- *
- * 'https://www.yahoo.com:1234/mypage?test=yes#abc'
- *
- * {
- *   host: 'www.yahoo.com:1234',
- *   protocol: 'https:',
- *   search: '?test=yes',
- *   hash: '#abc',
- *   href: 'https://www.yahoo.com:1234/mypage?test=yes#abc',
- *   pathname: '/mypage',
- *   fullpath: '/mypage?test=yes'
- * }
- */
-function parseURL(url) {
-  // TODO: something for when document isn't present... #yolo
-  var anchor = document.createElement('a');
-  anchor.href = url;
-
-  if (!anchor.host) {
-    anchor.href = anchor.href; // IE: load the host and protocol
-  }
-
-  var pathname = anchor.pathname;
-  if (pathname.charAt(0) !== '/') {
-    pathname = '/' + pathname; // IE: prepend leading slash
-  }
-
-  var host = anchor.host;
-  if (anchor.port === '80' || anchor.port === '443') {
-    host = anchor.hostname; // IE: remove default port
-  }
-
-  return {
-    host: host,
-    protocol: anchor.protocol,
-    search: anchor.search,
-    hash: anchor.hash,
-    href: anchor.href,
-    pathname: pathname,
-    fullpath: pathname + (anchor.search || '') + (anchor.hash || '')
-  };
-}
-
+import parseURL from './parse-url';
 
 /**
  * Registry

src/parse-url.ts

@@ -0,0 +1,46 @@
+/**
+ * parseURL - decompose a URL into its parts
+ * @param  {String} url a URL
+ * @return {Object} parts of the URL, including the following
+ *
+ * 'https://www.yahoo.com:1234/mypage?test=yes#abc'
+ *
+ * {
+ *   host: 'www.yahoo.com:1234',
+ *   protocol: 'https:',
+ *   search: '?test=yes',
+ *   hash: '#abc',
+ *   href: 'https://www.yahoo.com:1234/mypage?test=yes#abc',
+ *   pathname: '/mypage',
+ *   fullpath: '/mypage?test=yes'
+ * }
+ */
+export default function parseURL(url: string) {
+  // TODO: something for when document isn't present... #yolo
+  var anchor = document.createElement('a');
+  anchor.href = url;
+
+  if (!anchor.host) {
+    anchor.href = anchor.href; // IE: load the host and protocol
+  }
+
+  var pathname = anchor.pathname;
+  if (pathname.charAt(0) !== '/') {
+    pathname = '/' + pathname; // IE: prepend leading slash
+  }
+
+  var host = anchor.host;
+  if (anchor.port === '80' || anchor.port === '443') {
+    host = anchor.hostname; // IE: remove default port
+  }
+
+  return {
+    host: host,
+    protocol: anchor.protocol,
+    search: anchor.search,
+    hash: anchor.hash,
+    href: anchor.href,
+    pathname: pathname,
+    fullpath: pathname + (anchor.search || '') + (anchor.hash || '')
+  };
+}