feat(channel): add .url getter (#7402)

Co-authored-by: Rodry <38259440+ImRodry@users.noreply.github.com>
Co-authored-by: Almeida <almeidx@pm.me>
Co-authored-by: Antonio Román <kyradiscord@gmail.com>

packages/discord.js/src/structures/Channel.js

@@ -57,6 +57,15 @@ class Channel extends Base {
     return new Date(this.createdTimestamp);
   }
 
+  /**
+   * The URL to the channel
+   * @type {string}
+   * @readonly
+   */
+  get url() {
+    return `https://discord.com/channels/${this.isDMBased() ? '@me' : this.guildId}/${this.id}`;
+  }
+
   /**
    * Whether this Channel is a partial
    * <info>This is always false outside of DM channels.</info>

packages/discord.js/typings/index.d.ts

@@ -494,6 +494,7 @@ export abstract class Channel extends Base {
   public id: Snowflake;
   public readonly partial: false;
   public type: ChannelType;
+  public readonly url: string;
   public delete(): Promise<this>;
   public fetch(force?: boolean): Promise<this>;
   public isText(): this is TextChannel;