feat: Added WPP.contact.get function (close #1012) (#1516)

* feat: Added WPP.contact.get function

* fix: Typos fix

src/contact/functions/get.ts

@@ -0,0 +1,37 @@
+/*!
+ * Copyright 2023 WPPConnect Team
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { assertWid } from '../../assert';
+import { ContactModel, ContactStore, Wid } from '../../whatsapp';
+
+/**
+ * Get a contact by id
+ *
+ * @example
+ * ```javascript
+ * await WPP.contact.get('[number]@c.us');
+ * ```
+ *
+ * @category Contact
+ */
+
+export async function get(
+  contactId: string | Wid
+): Promise<ContactModel | undefined> {
+  const wid = assertWid(contactId);
+
+  return ContactStore.get(wid);
+}

src/contact/functions/index.ts

@@ -1,5 +1,5 @@
 /*!
- * Copyright 2021 WPPConnect Team
+ * Copyright 2023 WPPConnect Team
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 
+export { get } from './get';
 export { getBusinessProfile } from './getBusinessProfile';
 export { getCommonGroups } from './getCommonGroups';
 export { getProfilePictureUrl } from './getProfilePictureUrl';