Format phone numbers (#650)

* 📦 Declared NumberInfo in store

* 📝 Add client.js functionality

* 🚨 eslint just admires singlequote strings

* 📝 Add shortcuts to using client method

* ♿ Adding parity between the ids

* ♿ Same method name parity

* 🚨 ESLint indentation error.

* 🚨 ESLint doublequote string error.

* 🎨 Proposed changes

* 🎨 Fixed badly done code :v and applied proposed changes.

* ⚡ fixed calling the wrong function (sigh)

* ⚡ Fixed missing try-catch code.

* 🚨 Fixes ESLint indentation errors.

* ⚡ fix the documentation issues.

* 🏷️ typescript

* 🏷️ Typo in function name

Co-authored-by: Rajeh Taher <rajeh@reforward.tk>

src/structures/Contact.js

@@ -108,7 +108,7 @@ class Contact extends Base {
          * @type {boolean}
          */
         this.isBlocked = data.isBlocked;
-
+        
         return super._patch(data);
     }
 
@@ -120,6 +120,22 @@ class Contact extends Base {
         return await this.client.getProfilePicUrl(this.id._serialized);
     }
 
+    /**
+     * Returns the contact's formatted phone number, (12345678901@c.us) => (+1 (234) 5678-901)
+     * @returns {Promise<string>}
+     */
+    async getFormattedNumber() {
+        return await this.client.getFormattedNumber(this.id._serialized);
+    }
+    
+    /**
+     * Returns the contact's countrycode, (1541859685@c.us) => (1)
+     * @returns {Promise<string>}
+     */
+    async getCountryCode() {
+        return await this.client.getCountryCode(this.id._serialized);
+    }
+    
     /**
      * Returns the Chat that corresponds to this Contact. 
      * Will return null when getting chat for currently logged in user.
@@ -178,4 +194,4 @@ class Contact extends Base {
     
 }
 
-module.exports = Contact;
+module.exports = Contact;