feat: Mention users, get user number from Contact model

README.md

@@ -59,7 +59,7 @@ Take a look at [example.js](https://github.com/pedroslopez/whatsapp-web.js/blob/
 | Add group participants  | ✅  |
 | Kick group participants  | ✅  |
 | Promote/demote group participants | ✅ |
-| Mention users | _pending_ |
+| Mention users | ✅ |
 | Get contact info | ✅ |
 | Get profile pictures | ✅ |
 | Set user status message | ✅ |

example.js

@@ -131,6 +131,12 @@ client.on('message', async msg => {
         const newStatus = msg.body.split(' ')[1];
         await client.setStatus(newStatus);
         msg.reply(`Status was updated to *${newStatus}*`);
+    } else if (msg.body == '!mention') {
+        const contact = await msg.getContact();
+        const chat = await msg.getChat();
+        chat.sendMessage(`Hi @${contact.number}!`, {
+            mentions: [contact]
+        });
     }
 });
 

src/Client.js

@@ -247,7 +247,8 @@ class Client extends EventEmitter {
     async sendMessage(chatId, content, options={}) {
         let internalOptions = {
             caption: options.caption,
-            quotedMessageId: options.quotedMessageId
+            quotedMessageId: options.quotedMessageId,
+            mentionedJidList: Array.isArray(options.mentions) ? options.mentions.map(contact => contact.id._serialized) : [] 
         };
 
         if(content instanceof MessageMedia) {

src/structures/Contact.js

@@ -20,6 +20,12 @@ class Contact extends Base {
          */
         this.id = data.id;
 
+        /**
+         * Contact's phone number
+         * @type {string}
+         */
+        this.number = data.userid;
+
         /**
          * Indicates if the contact is a business contact
          * @type {boolean}

src/util/Injected.js

@@ -40,6 +40,8 @@ exports.LoadUtils = () => {
             delete options.quotedMessageId;
         }
 
+        options.mentionedJidList = options.mentionedJidList.map(cId=> window.Store.Contact.get(cId).id);
+
         let locationOptions = {};
         if (options.location) {
             locationOptions = {
@@ -145,6 +147,7 @@ exports.LoadUtils = () => {
         res.isGroup = contact.isGroup;
         res.isWAContact = contact.isWAContact;
         res.isMyContact = contact.isMyContact;
+        res.userid = contact.userid;
 
         return res;
     };