Implementing url Methods

packages/react-native/Libraries/Blob/URL.js

@@ -107,43 +107,55 @@ export class URL {
   }
 
   get hash(): string {
-    throw new Error('URL.hash is not implemented');
+    const hashMatch = this._url.match(/#([^/]*)/);
+    return hashMatch ? `#${hashMatch[1]}` : '';
   }
 
   get host(): string {
-    throw new Error('URL.host is not implemented');
+    const hostMatch = this._url.match(/^https?:\/\/(?:[^@]+@)?([^:/?#]+)/);
+    const portMatch = this._url.match(/:(\d+)(?=[/?#]|$)/);
+    return hostMatch
+      ? hostMatch[1] + (portMatch ? `:${portMatch[1]}` : '')
+      : '';
   }
 
   get hostname(): string {
-    throw new Error('URL.hostname is not implemented');
+    const hostnameMatch = this._url.match(/^https?:\/\/(?:[^@]+@)?([^:/?#]+)/);
+    return hostnameMatch ? hostnameMatch[1] : '';
   }
 
   get href(): string {
     return this.toString();
   }
 
   get origin(): string {
-    throw new Error('URL.origin is not implemented');
+    const matches = this._url.match(/^(https?:\/\/[^/]+)/);
+    return matches ? matches[1] : '';
   }
 
   get password(): string {
-    throw new Error('URL.password is not implemented');
+    const passwordMatch = this._url.match(/https?:\/\/.*:(.*)@/);
+    return passwordMatch ? passwordMatch[1] : '';
   }
 
   get pathname(): string {
-    throw new Error('URL.pathname not implemented');
+    const pathMatch = this._url.match(/https?:\/\/[^/]+(\/[^?#]*)?/);
+    return pathMatch ? pathMatch[1] || '/' : '/';
   }
 
   get port(): string {
-    throw new Error('URL.port is not implemented');
+    const portMatch = this._url.match(/:(\d+)(?=[/?#]|$)/);
+    return portMatch ? portMatch[1] : '';
   }
 
   get protocol(): string {
-    throw new Error('URL.protocol is not implemented');
+    const protocolMatch = this._url.match(/^([a-zA-Z][a-zA-Z\d+\-.]*):/);
+    return protocolMatch ? protocolMatch[1] + ':' : '';
   }
 
   get search(): string {
-    throw new Error('URL.search is not implemented');
+    const searchMatch = this._url.match(/\?([^#]*)/);
+    return searchMatch ? `?${searchMatch[1]}` : '';
   }
 
   get searchParams(): URLSearchParams {
@@ -168,6 +180,7 @@ export class URL {
   }
 
   get username(): string {
-    throw new Error('URL.username is not implemented');
+    const usernameMatch = this._url.match(/^https?:\/\/([^:@]+)(?::[^@]*)?@/);
+    return usernameMatch ? usernameMatch[1] : '';
   }
 }

packages/react-native/Libraries/Blob/__tests__/URL-test.js

@@ -40,5 +40,17 @@ describe('URL', function () {
     // Insert / between Base and Path if missing
     const k = new URL('en-US/docs', 'https://developer.mozilla.org');
     expect(k.href).toBe('https://developer.mozilla.org/en-US/docs');
+    //More cases
+    const url = new URL(
+      'https://username:[email protected]:8080/docs/path?query=testQuery&key=value#fragment',
+    );
+    expect(url.hash).toBe('#fragment');
+    expect(url.host).toBe('reactnative.dev:8080');
+    expect(url.hostname).toBe('reactnative.dev');
+    expect(url.password).toBe('password');
+    expect(url.username).toBe('username');
+    expect(url.pathname).toBe('/docs/path');
+    expect(url.port).toBe('8080');
+    expect(url.search).toBe('?query=testQuery&key=value');
   });
 });

packages/rn-tester/js/examples/Urls/UrlExample.js

@@ -0,0 +1,92 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ * @flow
+ */
+
+'use strict';
+
+import type {RNTesterModuleExample} from '../../types/RNTesterTypes';
+
+import RNTesterText from '../../components/RNTesterText';
+import React from 'react';
+import {View, StyleSheet} from 'react-native';
+
+type Props = {
+  url: string,
+};
+
+function URLComponent(props: Props) {
+  const parsedUrl = new URL(props.url);
+  return (
+    <View style={styles.container}>
+      <RNTesterText testID="URL-href">{`href: ${parsedUrl.href}`}</RNTesterText>
+      <RNTesterText testID="URL-hash">{`hash: ${parsedUrl.hash}`}</RNTesterText>
+      <RNTesterText testID="URL-host">{`host: ${parsedUrl.host}`}</RNTesterText>
+      <RNTesterText testID="URL-hostname">{`hostname: ${parsedUrl.hostname}`}</RNTesterText>
+      <RNTesterText testID="URL-password">{`password: ${parsedUrl.password}`}</RNTesterText>
+      <RNTesterText testID="URL-username">{`username: ${parsedUrl.username}`}</RNTesterText>
+      <RNTesterText testID="URL-pathname">{`pathname: ${parsedUrl.pathname}`}</RNTesterText>
+      <RNTesterText testID="URL-port">{`port: ${parsedUrl.port}`}</RNTesterText>
+      <RNTesterText testID="URL-search">{`search: ${parsedUrl.search}`}</RNTesterText>
+    </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    padding: 10,
+  },
+});
+
+exports.title = 'URL';
+exports.category = 'Basic';
+exports.description = 'URL Parameters test';
+exports.examples = [
+  {
+    title: 'completeURL',
+    description: 'URL with username,password,port,and queryparams',
+    render(): React.Node {
+      return (
+        <URLComponent
+          url={
+            'https://username:[email protected]:8080/docs/path?query=testQuery&key=value#fragment'
+          }
+        />
+      );
+    },
+  },
+  {
+    title: 'basicURL',
+    description: 'Basic URL without username, password, or port',
+    render(): React.Node {
+      return <URLComponent url={'https://reactnative.dev/docs/path'} />;
+    },
+  },
+  {
+    title: 'queryParamsURL',
+    description: 'URL with query parameters',
+    render(): React.Node {
+      return (
+        <URLComponent
+          url={'https://reactnative.dev/docs/path?query=testQuery&key=value'}
+        />
+      );
+    },
+  },
+  {
+    title: 'authAndPortURL',
+    description: 'URL with username, password, and port',
+    render(): React.Node {
+      return (
+        <URLComponent
+          url={'https://username:[email protected]:8080/docs/path'}
+        />
+      );
+    },
+  },
+] as Array<RNTesterModuleExample>;

packages/rn-tester/js/utils/RNTesterList.android.js

@@ -187,6 +187,11 @@ const APIs: Array<RNTesterModuleInfo> = ([
     category: 'Basic',
     module: require('../examples/AppState/AppStateExample'),
   },
+  {
+    key: 'URLExample',
+    category: 'Basic',
+    module: require('../examples/Urls/UrlExample'),
+  },
   {
     key: 'BorderExample',
     category: 'UI',

packages/rn-tester/js/utils/RNTesterList.ios.js

@@ -192,6 +192,11 @@ const APIs: Array<RNTesterModuleInfo> = ([
     key: 'AppStateExample',
     module: require('../examples/AppState/AppStateExample'),
   },
+  {
+    key: 'URLExample',
+    category: 'Basic',
+    module: require('../examples/Urls/UrlExample'),
+  },
   {
     key: 'BorderExample',
     module: require('../examples/Border/BorderExample').default,