From 38d370fb18fdbf079b1c91793c0550e77667eccd Mon Sep 17 00:00:00 2001
From: matthewfripp <50251454+matthewfripp@users.noreply.github.com>
Date: Mon, 4 Nov 2019 13:44:36 +0000
Subject: [PATCH] feat(MessageAttachment): add spoiler property (#3561)
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* feat(MessageAttachment): add spoiler property

* typings

* Implement suggestions

* Make readonly

Co-Authored-By: Antonio Román <kyradiscord@gmail.com>
---
 src/structures/MessageAttachment.js | 8 ++++++++
 typings/index.d.ts                  | 1 +
 2 files changed, 9 insertions(+)

diff --git a/src/structures/MessageAttachment.js b/src/structures/MessageAttachment.js
index a4c053036..1af5d1ed8 100644
--- a/src/structures/MessageAttachment.js
+++ b/src/structures/MessageAttachment.js
@@ -81,6 +81,14 @@ class MessageAttachment {
     this.width = typeof data.width !== 'undefined' ? data.width : null;
   }
 
+  /**
+   * Whether or not this attachment has been marked as a spoiler
+   * @type {boolean}
+   */
+  get spoiler() {
+    return Util.basename(this.url).startsWith('SPOILER_');
+  }
+
   toJSON() {
     return Util.flatten(this);
   }
diff --git a/typings/index.d.ts b/typings/index.d.ts
index 199c5b520..da78cc7e2 100644
--- a/typings/index.d.ts
+++ b/typings/index.d.ts
@@ -1006,6 +1006,7 @@ declare module 'discord.js' {
 		public size: number;
 		public url: string;
 		public width: number | null;
+		public readonly spoiler: boolean;
 		public setFile(attachment: BufferResolvable | Stream, name?: string): this;
 		public setName(name: string): this;
 		public toJSON(): object;