From 9da553ecb9313ca80994ed19f9bcd3e64e23a413 Mon Sep 17 00:00:00 2001
From: Pedro Lopez <pedroslopez@me.com>
Date: Mon, 17 Aug 2020 22:19:29 -0400
Subject: [PATCH] feat: Set client's display name (pushname)

---
 index.d.ts    |  6 ++++++
 src/Client.js | 11 +++++++++++
 2 files changed, 17 insertions(+)

diff --git a/index.d.ts b/index.d.ts
index e855cc4..4698c0c 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -84,6 +84,12 @@ declare namespace WAWebJS {
      */
     setStatus(status: string): Promise<void>
 
+    /** 
+     * Sets the current user's display name
+     * @param displayName New display name
+     */
+    setDisplayName(displayName: string): Promise<void>
+
     /** Changes and returns the archive state of the Chat */
     unarchiveChat(chatId: string): Promise<boolean>
 
diff --git a/src/Client.js b/src/Client.js
index 0acd447..4ba1f57 100644
--- a/src/Client.js
+++ b/src/Client.js
@@ -556,6 +556,17 @@ class Client extends EventEmitter {
         }, status);
     }
 
+    /**
+     * Sets the current user's display name. 
+     * This is the name shown to WhatsApp users that have not added you as a contact beside your number in groups and in your profile.
+     * @param {string} displayName New display name
+     */
+    async setDisplayName(displayName) {
+        await this.pupPage.evaluate(async displayName => {
+            return await window.Store.Wap.setPushname(displayName);
+        }, displayName);
+    }
+
     /**
      * Gets the current connection state for the client
      * @returns {WAState}