[normalize-url] correct typings, add tests, export namespace (#18292)

types/normalize-url/index.d.ts

@@ -1,21 +1,21 @@
 // Type definitions for normalize-url 1.9
 // Project: https://github.com/sindresorhus/normalize-url
 // Definitions by: odin3 <https://github.com/odin3>
+//                 BendingBender <https://github.com/BendingBender>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
-declare namespace NormalizeUrl {
-  interface NormalizeUrlArgs {
-		normalizeProtocol?: boolean;
-		normalizeHttps?: boolean;
-		stripFragment?: boolean;
-		stripWWW?: boolean;
-		removeQueryParameters?: string[];
-		removeTrailingSlash?: boolean;
-		removeDirectoryIndex?: RegExp[];
-	}
-
-  // tslint:disable-next-line align
-	function normalizeUrl(url: string, args?: NormalizeUrlArgs): string;
+declare namespace normalizeUrl {
+    interface Options {
+        normalizeProtocol?: boolean;
+        normalizeHttps?: boolean;
+        stripFragment?: boolean;
+        stripWWW?: boolean;
+        removeQueryParameters?: Array<RegExp | string>;
+        removeTrailingSlash?: boolean;
+        removeDirectoryIndex?: Array<RegExp | string>;
+    }
 }
 
-export = NormalizeUrl.normalizeUrl;
+declare function normalizeUrl(url: string, options?: normalizeUrl.Options): string;
+
+export = normalizeUrl;

types/normalize-url/normalize-url-tests.ts

@@ -0,0 +1,17 @@
+import normalizeUrl = require('normalize-url');
+
+let str: string;
+str = normalizeUrl('sindresorhus.com');
+str = normalizeUrl('HTTP://xn--xample-hva.com:80/?b=bar&a=foo');
+
+normalizeUrl('//sindresorhus.com:80/', {normalizeProtocol: false});
+normalizeUrl('https://sindresorhus.com:80/', {normalizeHttps: true});
+normalizeUrl('sindresorhus.com/about.html#contact', {stripFragment: false});
+normalizeUrl('http://www.sindresorhus.com/about.html#contact', {stripWWW: false});
+normalizeUrl('www.sindresorhus.com?foo=bar&ref=test_ref', {
+    removeQueryParameters: ['ref', /test/]
+});
+normalizeUrl('http://sindresorhus.com/', {removeTrailingSlash: false});
+normalizeUrl('www.sindresorhus.com/foo/default.php', {
+    removeDirectoryIndex: [/^default\.[a-z]+$/, 'foo']
+});

types/normalize-url/tsconfig.json

@@ -16,6 +16,7 @@
         "forceConsistentCasingInFileNames": true
     },
     "files": [
-        "index.d.ts"
+        "index.d.ts",
+        "normalize-url-tests.ts"
     ]
-}
+}