Add Invite.url and toString

src/structures/Invite.js

@@ -1,5 +1,6 @@
 const PartialGuild = require('./PartialGuild');
 const PartialGuildChannel = require('./PartialGuildChannel');
+const Constants = require('../util/Constants');
 
 /*
 { max_age: 86400,
@@ -110,6 +111,15 @@ class Invite {
     return new Date(this._createdAt);
   }
 
+  /**
+   * The URL to the invite
+   * @type {string}
+   * @readonly
+   */
+  get url() {
+    return Constants.Endpoints.inviteLink(this.code);
+  }
+
   /**
    * Deletes this invite
    * @returns {Promise<Invite>}
@@ -117,6 +127,17 @@ class Invite {
   delete() {
     return this.client.rest.methods.deleteInvite(this);
   }
+
+  /**
+   * When concatenated with a string, this automatically concatenates the Invite's URL instead of the object.
+   * @returns {string}
+   * @example
+   * // logs: Invite: https://discord.gg/A1b2C3
+   * console.log(`Invite: ${invite}`);
+   */
+  toString() {
+    return this.url;
+  }
 }
 
 module.exports = Invite;

src/util/Constants.js

@@ -76,6 +76,7 @@ const Endpoints = exports.Endpoints = {
   logout: `${API}/auth/logout`,
   gateway: `${API}/gateway`,
   invite: (id) => `${API}/invite/${id}`,
+  inviteLink: (id) => `https://discord.gg/${id}`,
   CDN: 'https://cdn.discordapp.com',
 
   // users