Refactor TypeScript definition to CommonJS compatible export (#93)

index.d.ts

@@ -1,183 +1,216 @@
-export interface Options {
-	/**
-	 * @default 'http:'
-	 */
-	readonly defaultProtocol?: string;
+declare namespace normalizeUrl {
+	interface Options {
+		/**
+		@default 'http:'
+		*/
+		readonly defaultProtocol?: string;
 
-	/**
-	 * Prepends `defaultProtocol` to the URL if it's protocol-relative.
-	 *
-	 * @default true
-	 *
-	 * @example
-	 *
-	 * normalizeUrl('//sindresorhus.com:80/');
-	 * //=> 'http://sindresorhus.com'
-	 *
-	 * normalizeUrl('//sindresorhus.com:80/', {normalizeProtocol: false});
-	 * //=> '//sindresorhus.com'
-	 */
-	readonly normalizeProtocol?: boolean;
+		/**
+		Prepends `defaultProtocol` to the URL if it's protocol-relative.
 
-	/**
-	 * Normalizes `https:` URLs to `http:`.
-	 *
-	 * @default false
-	 *
-	 * @example
-	 *
-	 * normalizeUrl('https://sindresorhus.com:80/');
-	 * //=> 'https://sindresorhus.com'
-	 *
-	 * normalizeUrl('https://sindresorhus.com:80/', {forceHttp: true});
-	 * //=> 'http://sindresorhus.com'
-	 */
-	readonly forceHttp?: boolean;
+		@default true
 
-	/**
-	 * Normalizes `http:` URLs to `https:`.
-	 *
-	 * This option can't be used with the `forceHttp` option at the same time.
-	 *
-	 * @default false
-	 *
-	 * @example
-	 *
-	 * normalizeUrl('https://sindresorhus.com:80/');
-	 * //=> 'https://sindresorhus.com'
-	 *
-	 * normalizeUrl('http://sindresorhus.com:80/', {forceHttps: true});
-	 * //=> 'https://sindresorhus.com'
-	 */
-	readonly forceHttps?: boolean;
+		@example
+		```
+		normalizeUrl('//sindresorhus.com:80/');
+		//=> 'http://sindresorhus.com'
 
-	/**
-	 * Strip the [authentication](https://en.wikipedia.org/wiki/Basic_access_authentication) part of a URL.
-	 *
-	 * @default true
-	 *
-	 * @example
-	 *
-	 * normalizeUrl('user:password@sindresorhus.com');
-	 * //=> 'https://sindresorhus.com'
-	 *
-	 * normalizeUrl('user:password@sindresorhus.com', {stripAuthentication: false});
-	 * //=> 'https://user:password@sindresorhus.com'
-	 */
-	readonly stripAuthentication?: boolean;
+		normalizeUrl('//sindresorhus.com:80/', {normalizeProtocol: false});
+		//=> '//sindresorhus.com'
+		```
+		*/
+		readonly normalizeProtocol?: boolean;
 
-	/**
-	 * Removes hash from the URL.
-	 *
-	 * @default false
-	 *
-	 * @example
-	 *
-	 * normalizeUrl('sindresorhus.com/about.html#contact');
-	 * //=> 'http://sindresorhus.com/about.html#contact'
-	 *
-	 * normalizeUrl('sindresorhus.com/about.html#contact', {stripHash: true});
-	 * //=> 'http://sindresorhus.com/about.html'
-	 */
-	readonly stripHash?: boolean;
+		/**
+		Normalizes `https:` URLs to `http:`.
 
-	/**
-	 * Removes HTTP(S) protocol from an URL `http://sindresorhus.com` → `sindresorhus.com`.
-	 *
-	 * @default false
-	 *
-	 * @example
-	 *
-	 * normalizeUrl('https://sindresorhus.com');
-	 * //=> 'https://sindresorhus.com'
-	 *
-	 * normalizeUrl('sindresorhus.com', {stripProtocol: true});
-	 * //=> 'sindresorhus.com'
-	 */
-	readonly stripProtocol?: boolean;
+		@default false
 
-	/**
-	 * Removes `www.` from the URL.
-	 *
-	 * @default true
-	 *
-	 * @example
-	 *
-	 * normalizeUrl('http://www.sindresorhus.com');
-	 * //=> 'http://sindresorhus.com'
-	 *
-	 * normalizeUrl('http://www.sindresorhus.com', {stripWWW: false});
-	 * //=> 'http://www.sindresorhus.com'
-	 */
-	readonly stripWWW?: boolean;
+		@example
+		```
+		normalizeUrl('https://sindresorhus.com:80/');
+		//=> 'https://sindresorhus.com'
 
-	/**
-	 * Removes query parameters that matches any of the provided strings or regexes.
-	 *
-	 * @default [/^utm_\w+/i]
-	 *
-	 * @example
-	 *
-	 * normalizeUrl('www.sindresorhus.com?foo=bar&ref=test_ref', {
-	 * 	removeQueryParameters: ['ref']
-	 * });
-	 * //=> 'http://sindresorhus.com/?foo=bar'
-	 */
-	readonly removeQueryParameters?: (RegExp | string)[];
+		normalizeUrl('https://sindresorhus.com:80/', {forceHttp: true});
+		//=> 'http://sindresorhus.com'
+		```
+		*/
+		readonly forceHttp?: boolean;
 
-	/**
-	 * Removes trailing slash.
-	 *
-	 * **Note**: Trailing slash is always removed if the URL doesn't have a pathname.
-	 *
-	 * @default true
-	 *
-	 * @example
-	 *
-	 * normalizeUrl('http://sindresorhus.com/redirect/');
-	 * //=> 'http://sindresorhus.com/redirect'
-	 *
-	 * normalizeUrl('http://sindresorhus.com/redirect/', {removeTrailingSlash: false});
-	 * //=> 'http://sindresorhus.com/redirect/'
-	 *
-	 * normalizeUrl('http://sindresorhus.com/', {removeTrailingSlash: false});
-	 * //=> 'http://sindresorhus.com'
-	 */
-	readonly removeTrailingSlash?: boolean;
+		/**
+		Normalizes `http:` URLs to `https:`.
 
-	/**
-	 * Removes the default directory index file from path that matches any of the provided strings or regexes.
-	 * When `true`, the regex `/^index\.[a-z]+$/` is used.
-	 *
-	 * @default false
-	 *
-	 * @example
-	 *
-	 * normalizeUrl('www.sindresorhus.com/foo/default.php', {
-	 * 	removeDirectoryIndex: [/^default\.[a-z]+$/]
-	 * });
-	 * //=> 'http://sindresorhus.com/foo'
-	 */
-	readonly removeDirectoryIndex?: (RegExp | string)[];
+		This option can't be used with the `forceHttp` option at the same time.
 
-	/**
-	 * Sorts the query parameters alphabetically by key.
-	 *
-	 * @default true
-	 *
-	 * @example
-	 *
-	 * normalizeUrl('www.sindresorhus.com?b=two&a=one&c=three', {
-	 * 	sortQueryParameters: false
-	 * });
-	 * //=> 'http://sindresorhus.com/?b=two&a=one&c=three'
-	 */
-	readonly sortQueryParameters?: boolean;
+		@default false
+
+		@example
+		```
+		normalizeUrl('https://sindresorhus.com:80/');
+		//=> 'https://sindresorhus.com'
+
+		normalizeUrl('http://sindresorhus.com:80/', {forceHttps: true});
+		//=> 'https://sindresorhus.com'
+		```
+		*/
+		readonly forceHttps?: boolean;
+
+		/**
+		Strip the [authentication](https://en.wikipedia.org/wiki/Basic_access_authentication) part of a URL.
+
+		@default true
+
+		@example
+		```
+		normalizeUrl('user:password@sindresorhus.com');
+		//=> 'https://sindresorhus.com'
+
+		normalizeUrl('user:password@sindresorhus.com', {stripAuthentication: false});
+		//=> 'https://user:password@sindresorhus.com'
+		```
+		*/
+		readonly stripAuthentication?: boolean;
+
+		/**
+		Removes hash from the URL.
+
+		@default false
+
+		@example
+		```
+		normalizeUrl('sindresorhus.com/about.html#contact');
+		//=> 'http://sindresorhus.com/about.html#contact'
+
+		normalizeUrl('sindresorhus.com/about.html#contact', {stripHash: true});
+		//=> 'http://sindresorhus.com/about.html'
+		```
+		*/
+		readonly stripHash?: boolean;
+
+		/**
+		Removes HTTP(S) protocol from an URL `http://sindresorhus.com` → `sindresorhus.com`.
+
+		@default false
+
+		@example
+		```
+		normalizeUrl('https://sindresorhus.com');
+		//=> 'https://sindresorhus.com'
+
+		normalizeUrl('sindresorhus.com', {stripProtocol: true});
+		//=> 'sindresorhus.com'
+		```
+		*/
+		readonly stripProtocol?: boolean;
+
+		/**
+		Removes `www.` from the URL.
+
+		@default true
+
+		@example
+		```
+		normalizeUrl('http://www.sindresorhus.com');
+		//=> 'http://sindresorhus.com'
+
+		normalizeUrl('http://www.sindresorhus.com', {stripWWW: false});
+		//=> 'http://www.sindresorhus.com'
+		```
+		*/
+		readonly stripWWW?: boolean;
+
+		/**
+		Removes query parameters that matches any of the provided strings or regexes.
+
+		@default [/^utm_\w+/i]
+
+		@example
+		```
+		normalizeUrl('www.sindresorhus.com?foo=bar&ref=test_ref', {
+			removeQueryParameters: ['ref']
+		});
+		//=> 'http://sindresorhus.com/?foo=bar'
+		```
+		*/
+		readonly removeQueryParameters?: (RegExp | string)[];
+
+		/**
+		Removes trailing slash.
+
+		__Note__: Trailing slash is always removed if the URL doesn't have a pathname.
+
+		@default true
+
+		@example
+		```
+		normalizeUrl('http://sindresorhus.com/redirect/');
+		//=> 'http://sindresorhus.com/redirect'
+
+		normalizeUrl('http://sindresorhus.com/redirect/', {removeTrailingSlash: false});
+		//=> 'http://sindresorhus.com/redirect/'
+
+		normalizeUrl('http://sindresorhus.com/', {removeTrailingSlash: false});
+		//=> 'http://sindresorhus.com'
+		```
+		*/
+		readonly removeTrailingSlash?: boolean;
+
+		/**
+		Removes the default directory index file from path that matches any of the provided strings or regexes.
+		When `true`, the regex `/^index\.[a-z]+$/` is used.
+
+		@default false
+
+		@example
+		```
+		normalizeUrl('www.sindresorhus.com/foo/default.php', {
+			removeDirectoryIndex: [/^default\.[a-z]+$/]
+		});
+		//=> 'http://sindresorhus.com/foo'
+		```
+		*/
+		readonly removeDirectoryIndex?: (RegExp | string)[];
+
+		/**
+		Sorts the query parameters alphabetically by key.
+
+		@default true
+
+		@example
+		```
+		normalizeUrl('www.sindresorhus.com?b=two&a=one&c=three', {
+			sortQueryParameters: false
+		});
+		//=> 'http://sindresorhus.com/?b=two&a=one&c=three'
+		```
+		*/
+		readonly sortQueryParameters?: boolean;
+	}
 }
 
-/**
- * [Normalize](https://en.wikipedia.org/wiki/URL_normalization) a URL.
- *
- * @param url - URL to normalize.
- */
-export default function normalizeUrl(url: string, options?: Options): string;
+declare const normalizeUrl: {
+	/**
+	[Normalize](https://en.wikipedia.org/wiki/URL_normalization) a URL.
+
+	@param url - URL to normalize.
+
+	@example
+	```
+	import normalizeUrl = require('normalize-url');
+
+	normalizeUrl('sindresorhus.com');
+	//=> 'http://sindresorhus.com'
+
+	normalizeUrl('HTTP://xn--xample-hva.com:80/?b=bar&a=foo');
+	//=> 'http://êxample.com/?a=foo&b=bar'
+	```
+	*/
+	(url: string, options?: normalizeUrl.Options): string;
+
+	// TODO: Remove this for the next major release, refactor the whole definition to:
+	// declare function normalizeUrl(url: string, options?: normalizeUrl.Options): string;
+	// export = normalizeUrl;
+	default: typeof normalizeUrl;
+};
+
+export = normalizeUrl;

index.js

@@ -156,4 +156,5 @@ const normalizeUrl = (urlString, options) => {
 };
 
 module.exports = normalizeUrl;
+// TODO: Remove this for the next major release
 module.exports.default = normalizeUrl;