Up, up, uppity.

1 files changed, 650 insertions, 0 deletions

diff --git a/node_modules/discord.js/src/util/Constants.js b/node_modules/discord.js/src/util/Constants.js
new file mode 100644
index 0000000..74a58ff
--- /dev/null
+++ b/node_modules/discord.js/src/util/Constants.js
@@ -0,0 +1,650 @@
+'use strict';
+
+const Package = (exports.Package = require('../../package.json'));
+const { Error, RangeError } = require('../errors');
+const browser = (exports.browser = typeof window !== 'undefined');
+
+/**
+ * Options for a client.
+ * @typedef {Object} ClientOptions
+ * @property {number|number[]|string} [shards] ID of the shard to run, or an array of shard IDs. If not specified,
+ * the client will spawn {@link ClientOptions#shardCount} shards. If set to `auto`, it will fetch the
+ * recommended amount of shards from Discord and spawn that amount
+ * @property {number} [shardCount=1] The total amount of shards used by all processes of this bot
+ * (e.g. recommended shard count, shard count of the ShardingManager)
+ * @property {number} [messageCacheMaxSize=200] Maximum number of messages to cache per channel
+ * (-1 or Infinity for unlimited - don't do this without message sweeping, otherwise memory usage will climb
+ * indefinitely)
+ * @property {number} [messageCacheLifetime=0] How long a message should stay in the cache until it is considered
+ * sweepable (in seconds, 0 for forever)
+ * @property {number} [messageSweepInterval=0] How frequently to remove messages from the cache that are older than
+ * the message cache lifetime (in seconds, 0 for never)
+ * @property {boolean} [fetchAllMembers=false] Whether to cache all guild members and users upon startup, as well as
+ * upon joining a guild (should be avoided whenever possible)
+ * @property {DisableMentionType} [disableMentions='none'] Default value for {@link MessageOptions#disableMentions}
+ * @property {MessageMentionOptions} [allowedMentions] Default value for {@link MessageOptions#allowedMentions}
+ * @property {PartialType[]} [partials] Structures allowed to be partial. This means events can be emitted even when
+ * they're missing all the data for a particular structure. See the "Partials" topic listed in the sidebar for some
+ * important usage information, as partials require you to put checks in place when handling data.
+ * @property {number} [restWsBridgeTimeout=5000] Maximum time permitted between REST responses and their
+ * corresponding websocket events
+ * @property {number} [restTimeOffset=500] Extra time in millseconds to wait before continuing to make REST
+ * requests (higher values will reduce rate-limiting errors on bad connections)
+ * @property {number} [restRequestTimeout=15000] Time to wait before cancelling a REST request, in milliseconds
+ * @property {number} [restSweepInterval=60] How frequently to delete inactive request buckets, in seconds
+ * (or 0 for never)
+ * @property {number} [retryLimit=1] How many times to retry on 5XX errors (Infinity for indefinite amount of retries)
+ * @property {PresenceData} [presence] Presence data to use upon login
+ * @property {WebsocketOptions} [ws] Options for the WebSocket
+ * @property {HTTPOptions} [http] HTTP options
+ */
+exports.DefaultOptions = {
+  shardCount: 1,
+  messageCacheMaxSize: 200,
+  messageCacheLifetime: 0,
+  messageSweepInterval: 0,
+  fetchAllMembers: false,
+  disableMentions: 'none',
+  partials: [],
+  restWsBridgeTimeout: 5000,
+  restRequestTimeout: 15000,
+  retryLimit: 1,
+  restTimeOffset: 500,
+  restSweepInterval: 60,
+  presence: {},
+
+  /**
+   * WebSocket options (these are left as snake_case to match the API)
+   * @typedef {Object} WebsocketOptions
+   * @property {number} [large_threshold=250] Number of members in a guild to be considered large
+   * @property {IntentsResolvable} [intents] Intents to enable for this connection
+   */
+  ws: {
+    large_threshold: 250,
+    compress: false,
+    properties: {
+      $os: browser ? 'browser' : process.platform,
+      $browser: 'discord.js',
+      $device: 'discord.js',
+    },
+    version: 6,
+  },
+
+  /**
+   * HTTP options
+   * @typedef {Object} HTTPOptions
+   * @property {number} [version=7] API version to use
+   * @property {string} [api='https://discordapp.com/api'] Base url of the API
+   * @property {string} [cdn='https://cdn.discordapp.com'] Base url of the CDN
+   * @property {string} [invite='https://discord.gg'] Base url of invites
+   */
+  http: {
+    version: 7,
+    api: 'https://discordapp.com/api',
+    cdn: 'https://cdn.discordapp.com',
+    invite: 'https://discord.gg',
+  },
+};
+
+exports.UserAgent = browser
+  ? null
+  : `DiscordBot (${Package.homepage.split('#')[0]}, ${Package.version}) Node.js/${process.version}`;
+
+exports.WSCodes = {
+  1000: 'WS_CLOSE_REQUESTED',
+  4004: 'TOKEN_INVALID',
+  4010: 'SHARDING_INVALID',
+  4011: 'SHARDING_REQUIRED',
+  4013: 'INVALID_INTENTS',
+  4014: 'DISALLOWED_INTENTS',
+};
+
+const AllowedImageFormats = ['webp', 'png', 'jpg', 'jpeg', 'gif'];
+
+const AllowedImageSizes = Array.from({ length: 9 }, (e, i) => 2 ** (i + 4));
+
+function makeImageUrl(root, { format = 'webp', size } = {}) {
+  if (format && !AllowedImageFormats.includes(format)) throw new Error('IMAGE_FORMAT', format);
+  if (size && !AllowedImageSizes.includes(size)) throw new RangeError('IMAGE_SIZE', size);
+  return `${root}.${format}${size ? `?size=${size}` : ''}`;
+}
+/**
+ * Options for Image URLs.
+ * @typedef {Object} ImageURLOptions
+ * @property {string} [format] One of `webp`, `png`, `jpg`, `jpeg`, `gif`. If no format is provided,
+ * defaults to `webp`.
+ * @property {boolean} [dynamic] If true, the format will dynamically change to `gif` for
+ * animated avatars; the default is false.
+ * @property {number} [size] One of `16`, `32`, `64`, `128`, `256`, `512`, `1024`, `2048`, `4096`
+ */
+
+exports.Endpoints = {
+  CDN(root) {
+    return {
+      Emoji: (emojiID, format = 'png') => `${root}/emojis/${emojiID}.${format}`,
+      Asset: name => `${root}/assets/${name}`,
+      DefaultAvatar: discriminator => `${root}/embed/avatars/${discriminator}.png`,
+      Avatar: (userID, hash, format = 'webp', size, dynamic = false) => {
+        if (dynamic) format = hash.startsWith('a_') ? 'gif' : format;
+        return makeImageUrl(`${root}/avatars/${userID}/${hash}`, { format, size });
+      },
+      Banner: (guildID, hash, format = 'webp', size) =>
+        makeImageUrl(`${root}/banners/${guildID}/${hash}`, { format, size }),
+      Icon: (guildID, hash, format = 'webp', size, dynamic = false) => {
+        if (dynamic) format = hash.startsWith('a_') ? 'gif' : format;
+        return makeImageUrl(`${root}/icons/${guildID}/${hash}`, { format, size });
+      },
+      AppIcon: (clientID, hash, { format = 'webp', size } = {}) =>
+        makeImageUrl(`${root}/app-icons/${clientID}/${hash}`, { size, format }),
+      AppAsset: (clientID, hash, { format = 'webp', size } = {}) =>
+        makeImageUrl(`${root}/app-assets/${clientID}/${hash}`, { size, format }),
+      GDMIcon: (channelID, hash, format = 'webp', size) =>
+        makeImageUrl(`${root}/channel-icons/${channelID}/${hash}`, { size, format }),
+      Splash: (guildID, hash, format = 'webp', size) =>
+        makeImageUrl(`${root}/splashes/${guildID}/${hash}`, { size, format }),
+      DiscoverySplash: (guildID, hash, format = 'webp', size) =>
+        makeImageUrl(`${root}/discovery-splashes/${guildID}/${hash}`, { size, format }),
+      TeamIcon: (teamID, hash, { format = 'webp', size } = {}) =>
+        makeImageUrl(`${root}/team-icons/${teamID}/${hash}`, { size, format }),
+    };
+  },
+  invite: (root, code) => `${root}/${code}`,
+  botGateway: '/gateway/bot',
+};
+
+/**
+ * The current status of the client. Here are the available statuses:
+ * * READY: 0
+ * * CONNECTING: 1
+ * * RECONNECTING: 2
+ * * IDLE: 3
+ * * NEARLY: 4
+ * * DISCONNECTED: 5
+ * * WAITING_FOR_GUILDS: 6
+ * * IDENTIFYING: 7
+ * * RESUMING: 8
+ * @typedef {number} Status
+ */
+exports.Status = {
+  READY: 0,
+  CONNECTING: 1,
+  RECONNECTING: 2,
+  IDLE: 3,
+  NEARLY: 4,
+  DISCONNECTED: 5,
+  WAITING_FOR_GUILDS: 6,
+  IDENTIFYING: 7,
+  RESUMING: 8,
+};
+
+/**
+ * The current status of a voice connection. Here are the available statuses:
+ * * CONNECTED: 0
+ * * CONNECTING: 1
+ * * AUTHENTICATING: 2
+ * * RECONNECTING: 3
+ * * DISCONNECTED: 4
+ * @typedef {number} VoiceStatus
+ */
+exports.VoiceStatus = {
+  CONNECTED: 0,
+  CONNECTING: 1,
+  AUTHENTICATING: 2,
+  RECONNECTING: 3,
+  DISCONNECTED: 4,
+};
+
+exports.OPCodes = {
+  DISPATCH: 0,
+  HEARTBEAT: 1,
+  IDENTIFY: 2,
+  STATUS_UPDATE: 3,
+  VOICE_STATE_UPDATE: 4,
+  VOICE_GUILD_PING: 5,
+  RESUME: 6,
+  RECONNECT: 7,
+  REQUEST_GUILD_MEMBERS: 8,
+  INVALID_SESSION: 9,
+  HELLO: 10,
+  HEARTBEAT_ACK: 11,
+};
+
+exports.VoiceOPCodes = {
+  IDENTIFY: 0,
+  SELECT_PROTOCOL: 1,
+  READY: 2,
+  HEARTBEAT: 3,
+  SESSION_DESCRIPTION: 4,
+  SPEAKING: 5,
+  HELLO: 8,
+  CLIENT_CONNECT: 12,
+  CLIENT_DISCONNECT: 13,
+};
+
+exports.Events = {
+  RATE_LIMIT: 'rateLimit',
+  CLIENT_READY: 'ready',
+  GUILD_CREATE: 'guildCreate',
+  GUILD_DELETE: 'guildDelete',
+  GUILD_UPDATE: 'guildUpdate',
+  GUILD_UNAVAILABLE: 'guildUnavailable',
+  GUILD_AVAILABLE: 'guildAvailable',
+  GUILD_MEMBER_ADD: 'guildMemberAdd',
+  GUILD_MEMBER_REMOVE: 'guildMemberRemove',
+  GUILD_MEMBER_UPDATE: 'guildMemberUpdate',
+  GUILD_MEMBER_AVAILABLE: 'guildMemberAvailable',
+  GUILD_MEMBER_SPEAKING: 'guildMemberSpeaking',
+  GUILD_MEMBERS_CHUNK: 'guildMembersChunk',
+  GUILD_INTEGRATIONS_UPDATE: 'guildIntegrationsUpdate',
+  GUILD_ROLE_CREATE: 'roleCreate',
+  GUILD_ROLE_DELETE: 'roleDelete',
+  INVITE_CREATE: 'inviteCreate',
+  INVITE_DELETE: 'inviteDelete',
+  GUILD_ROLE_UPDATE: 'roleUpdate',
+  GUILD_EMOJI_CREATE: 'emojiCreate',
+  GUILD_EMOJI_DELETE: 'emojiDelete',
+  GUILD_EMOJI_UPDATE: 'emojiUpdate',
+  GUILD_BAN_ADD: 'guildBanAdd',
+  GUILD_BAN_REMOVE: 'guildBanRemove',
+  CHANNEL_CREATE: 'channelCreate',
+  CHANNEL_DELETE: 'channelDelete',
+  CHANNEL_UPDATE: 'channelUpdate',
+  CHANNEL_PINS_UPDATE: 'channelPinsUpdate',
+  MESSAGE_CREATE: 'message',
+  MESSAGE_DELETE: 'messageDelete',
+  MESSAGE_UPDATE: 'messageUpdate',
+  MESSAGE_BULK_DELETE: 'messageDeleteBulk',
+  MESSAGE_REACTION_ADD: 'messageReactionAdd',
+  MESSAGE_REACTION_REMOVE: 'messageReactionRemove',
+  MESSAGE_REACTION_REMOVE_ALL: 'messageReactionRemoveAll',
+  MESSAGE_REACTION_REMOVE_EMOJI: 'messageReactionRemoveEmoji',
+  USER_UPDATE: 'userUpdate',
+  PRESENCE_UPDATE: 'presenceUpdate',
+  VOICE_SERVER_UPDATE: 'voiceServerUpdate',
+  VOICE_STATE_UPDATE: 'voiceStateUpdate',
+  VOICE_BROADCAST_SUBSCRIBE: 'subscribe',
+  VOICE_BROADCAST_UNSUBSCRIBE: 'unsubscribe',
+  TYPING_START: 'typingStart',
+  TYPING_STOP: 'typingStop',
+  WEBHOOKS_UPDATE: 'webhookUpdate',
+  ERROR: 'error',
+  WARN: 'warn',
+  DEBUG: 'debug',
+  SHARD_DISCONNECT: 'shardDisconnect',
+  SHARD_ERROR: 'shardError',
+  SHARD_RECONNECTING: 'shardReconnecting',
+  SHARD_READY: 'shardReady',
+  SHARD_RESUME: 'shardResume',
+  INVALIDATED: 'invalidated',
+  RAW: 'raw',
+};
+
+exports.ShardEvents = {
+  CLOSE: 'close',
+  DESTROYED: 'destroyed',
+  INVALID_SESSION: 'invalidSession',
+  READY: 'ready',
+  RESUMED: 'resumed',
+  ALL_READY: 'allReady',
+};
+
+/**
+ * The type of Structure allowed to be a partial:
+ * * USER
+ * * CHANNEL (only affects DMChannels)
+ * * GUILD_MEMBER
+ * * MESSAGE
+ * * REACTION
+ * <warn>Partials require you to put checks in place when handling data, read the Partials topic listed in the
+ * sidebar for more information.</warn>
+ * @typedef {string} PartialType
+ */
+exports.PartialTypes = keyMirror(['USER', 'CHANNEL', 'GUILD_MEMBER', 'MESSAGE', 'REACTION']);
+
+/**
+ * The type of a websocket message event, e.g. `MESSAGE_CREATE`. Here are the available events:
+ * * READY
+ * * RESUMED
+ * * GUILD_CREATE
+ * * GUILD_DELETE
+ * * GUILD_UPDATE
+ * * INVITE_CREATE
+ * * INVITE_DELETE
+ * * GUILD_MEMBER_ADD
+ * * GUILD_MEMBER_REMOVE
+ * * GUILD_MEMBER_UPDATE
+ * * GUILD_MEMBERS_CHUNK
+ * * GUILD_INTEGRATIONS_UPDATE
+ * * GUILD_ROLE_CREATE
+ * * GUILD_ROLE_DELETE
+ * * GUILD_ROLE_UPDATE
+ * * GUILD_BAN_ADD
+ * * GUILD_BAN_REMOVE
+ * * GUILD_EMOJIS_UPDATE
+ * * CHANNEL_CREATE
+ * * CHANNEL_DELETE
+ * * CHANNEL_UPDATE
+ * * CHANNEL_PINS_UPDATE
+ * * MESSAGE_CREATE
+ * * MESSAGE_DELETE
+ * * MESSAGE_UPDATE
+ * * MESSAGE_DELETE_BULK
+ * * MESSAGE_REACTION_ADD
+ * * MESSAGE_REACTION_REMOVE
+ * * MESSAGE_REACTION_REMOVE_ALL
+ * * MESSAGE_REACTION_REMOVE_EMOJI
+ * * USER_UPDATE
+ * * PRESENCE_UPDATE
+ * * TYPING_START
+ * * VOICE_STATE_UPDATE
+ * * VOICE_SERVER_UPDATE
+ * * WEBHOOKS_UPDATE
+ * @typedef {string} WSEventType
+ */
+exports.WSEvents = keyMirror([
+  'READY',
+  'RESUMED',
+  'GUILD_CREATE',
+  'GUILD_DELETE',
+  'GUILD_UPDATE',
+  'INVITE_CREATE',
+  'INVITE_DELETE',
+  'GUILD_MEMBER_ADD',
+  'GUILD_MEMBER_REMOVE',
+  'GUILD_MEMBER_UPDATE',
+  'GUILD_MEMBERS_CHUNK',
+  'GUILD_INTEGRATIONS_UPDATE',
+  'GUILD_ROLE_CREATE',
+  'GUILD_ROLE_DELETE',
+  'GUILD_ROLE_UPDATE',
+  'GUILD_BAN_ADD',
+  'GUILD_BAN_REMOVE',
+  'GUILD_EMOJIS_UPDATE',
+  'CHANNEL_CREATE',
+  'CHANNEL_DELETE',
+  'CHANNEL_UPDATE',
+  'CHANNEL_PINS_UPDATE',
+  'MESSAGE_CREATE',
+  'MESSAGE_DELETE',
+  'MESSAGE_UPDATE',
+  'MESSAGE_DELETE_BULK',
+  'MESSAGE_REACTION_ADD',
+  'MESSAGE_REACTION_REMOVE',
+  'MESSAGE_REACTION_REMOVE_ALL',
+  'MESSAGE_REACTION_REMOVE_EMOJI',
+  'USER_UPDATE',
+  'PRESENCE_UPDATE',
+  'TYPING_START',
+  'VOICE_STATE_UPDATE',
+  'VOICE_SERVER_UPDATE',
+  'WEBHOOKS_UPDATE',
+]);
+
+/**
+ * The type of a message, e.g. `DEFAULT`. Here are the available types:
+ * * DEFAULT
+ * * RECIPIENT_ADD
+ * * RECIPIENT_REMOVE
+ * * CALL
+ * * CHANNEL_NAME_CHANGE
+ * * CHANNEL_ICON_CHANGE
+ * * PINS_ADD
+ * * GUILD_MEMBER_JOIN
+ * * USER_PREMIUM_GUILD_SUBSCRIPTION
+ * * USER_PREMIUM_GUILD_SUBSCRIPTION_TIER_1
+ * * USER_PREMIUM_GUILD_SUBSCRIPTION_TIER_2
+ * * USER_PREMIUM_GUILD_SUBSCRIPTION_TIER_3
+ * * CHANNEL_FOLLOW_ADD
+ * * GUILD_DISCOVERY_DISQUALIFIED
+ * * GUILD_DISCOVERY_REQUALIFIED
+ * @typedef {string} MessageType
+ */
+exports.MessageTypes = [
+  'DEFAULT',
+  'RECIPIENT_ADD',
+  'RECIPIENT_REMOVE',
+  'CALL',
+  'CHANNEL_NAME_CHANGE',
+  'CHANNEL_ICON_CHANGE',
+  'PINS_ADD',
+  'GUILD_MEMBER_JOIN',
+  'USER_PREMIUM_GUILD_SUBSCRIPTION',
+  'USER_PREMIUM_GUILD_SUBSCRIPTION_TIER_1',
+  'USER_PREMIUM_GUILD_SUBSCRIPTION_TIER_2',
+  'USER_PREMIUM_GUILD_SUBSCRIPTION_TIER_3',
+  'CHANNEL_FOLLOW_ADD',
+  // 13 isn't yet documented
+  null,
+  'GUILD_DISCOVERY_DISQUALIFIED',
+  'GUILD_DISCOVERY_REQUALIFIED',
+];
+
+/**
+ * <info>Bots cannot set a `CUSTOM_STATUS`, it is only for custom statuses received from users</info>
+ * The type of an activity of a users presence, e.g. `PLAYING`. Here are the available types:
+ * * PLAYING
+ * * STREAMING
+ * * LISTENING
+ * * WATCHING
+ * * CUSTOM_STATUS
+ * @typedef {string} ActivityType
+ */
+exports.ActivityTypes = ['PLAYING', 'STREAMING', 'LISTENING', 'WATCHING', 'CUSTOM_STATUS'];
+
+exports.ChannelTypes = {
+  TEXT: 0,
+  DM: 1,
+  VOICE: 2,
+  GROUP: 3,
+  CATEGORY: 4,
+  NEWS: 5,
+  STORE: 6,
+};
+
+exports.ClientApplicationAssetTypes = {
+  SMALL: 1,
+  BIG: 2,
+};
+
+exports.Colors = {
+  DEFAULT: 0x000000,
+  WHITE: 0xffffff,
+  AQUA: 0x1abc9c,
+  GREEN: 0x2ecc71,
+  BLUE: 0x3498db,
+  YELLOW: 0xffff00,
+  PURPLE: 0x9b59b6,
+  LUMINOUS_VIVID_PINK: 0xe91e63,
+  GOLD: 0xf1c40f,
+  ORANGE: 0xe67e22,
+  RED: 0xe74c3c,
+  GREY: 0x95a5a6,
+  NAVY: 0x34495e,
+  DARK_AQUA: 0x11806a,
+  DARK_GREEN: 0x1f8b4c,
+  DARK_BLUE: 0x206694,
+  DARK_PURPLE: 0x71368a,
+  DARK_VIVID_PINK: 0xad1457,
+  DARK_GOLD: 0xc27c0e,
+  DARK_ORANGE: 0xa84300,
+  DARK_RED: 0x992d22,
+  DARK_GREY: 0x979c9f,
+  DARKER_GREY: 0x7f8c8d,
+  LIGHT_GREY: 0xbcc0c0,
+  DARK_NAVY: 0x2c3e50,
+  BLURPLE: 0x7289da,
+  GREYPLE: 0x99aab5,
+  DARK_BUT_NOT_BLACK: 0x2c2f33,
+  NOT_QUITE_BLACK: 0x23272a,
+};
+
+/**
+ * The value set for the explicit content filter levels for a guild:
+ * * DISABLED
+ * * MEMBERS_WITHOUT_ROLES
+ * * ALL_MEMBERS
+ * @typedef {string} ExplicitContentFilterLevel
+ */
+exports.ExplicitContentFilterLevels = ['DISABLED', 'MEMBERS_WITHOUT_ROLES', 'ALL_MEMBERS'];
+
+/**
+ * The value set for the verification levels for a guild:
+ * * NONE
+ * * LOW
+ * * MEDIUM
+ * * HIGH
+ * * VERY_HIGH
+ * @typedef {string} VerificationLevel
+ */
+exports.VerificationLevels = ['NONE', 'LOW', 'MEDIUM', 'HIGH', 'VERY_HIGH'];
+
+/**
+ * An error encountered while performing an API request. Here are the potential errors:
+ * * UNKNOWN_ACCOUNT
+ * * UNKNOWN_APPLICATION
+ * * UNKNOWN_CHANNEL
+ * * UNKNOWN_GUILD
+ * * UNKNOWN_INTEGRATION
+ * * UNKNOWN_INVITE
+ * * UNKNOWN_MEMBER
+ * * UNKNOWN_MESSAGE
+ * * UNKNOWN_OVERWRITE
+ * * UNKNOWN_PROVIDER
+ * * UNKNOWN_ROLE
+ * * UNKNOWN_TOKEN
+ * * UNKNOWN_USER
+ * * UNKNOWN_EMOJI
+ * * UNKNOWN_WEBHOOK
+ * * BOT_PROHIBITED_ENDPOINT
+ * * BOT_ONLY_ENDPOINT
+ * * MAXIMUM_GUILDS
+ * * MAXIMUM_FRIENDS
+ * * MAXIMUM_PINS
+ * * MAXIMUM_ROLES
+ * * MAXIMUM_REACTIONS
+ * * MAXIMUM_CHANNELS
+ * * MAXIMUM_INVITES
+ * * UNAUTHORIZED
+ * * USER_BANNED
+ * * MISSING_ACCESS
+ * * INVALID_ACCOUNT_TYPE
+ * * CANNOT_EXECUTE_ON_DM
+ * * EMBED_DISABLED
+ * * CANNOT_EDIT_MESSAGE_BY_OTHER
+ * * CANNOT_SEND_EMPTY_MESSAGE
+ * * CANNOT_MESSAGE_USER
+ * * CANNOT_SEND_MESSAGES_IN_VOICE_CHANNEL
+ * * CHANNEL_VERIFICATION_LEVEL_TOO_HIGH
+ * * OAUTH2_APPLICATION_BOT_ABSENT
+ * * MAXIMUM_OAUTH2_APPLICATIONS
+ * * INVALID_OAUTH_STATE
+ * * MISSING_PERMISSIONS
+ * * INVALID_AUTHENTICATION_TOKEN
+ * * NOTE_TOO_LONG
+ * * INVALID_BULK_DELETE_QUANTITY
+ * * CANNOT_PIN_MESSAGE_IN_OTHER_CHANNEL
+ * * INVALID_OR_TAKEN_INVITE_CODE
+ * * CANNOT_EXECUTE_ON_SYSTEM_MESSAGE
+ * * INVALID_OAUTH_TOKEN
+ * * BULK_DELETE_MESSAGE_TOO_OLD
+ * * INVALID_FORM_BODY
+ * * INVITE_ACCEPTED_TO_GUILD_NOT_CONTAINING_BOT
+ * * INVALID_API_VERSION
+ * * REACTION_BLOCKED
+ * * RESOURCE_OVERLOADED
+ * @typedef {string} APIError
+ */
+exports.APIErrors = {
+  UNKNOWN_ACCOUNT: 10001,
+  UNKNOWN_APPLICATION: 10002,
+  UNKNOWN_CHANNEL: 10003,
+  UNKNOWN_GUILD: 10004,
+  UNKNOWN_INTEGRATION: 10005,
+  UNKNOWN_INVITE: 10006,
+  UNKNOWN_MEMBER: 10007,
+  UNKNOWN_MESSAGE: 10008,
+  UNKNOWN_OVERWRITE: 10009,
+  UNKNOWN_PROVIDER: 10010,
+  UNKNOWN_ROLE: 10011,
+  UNKNOWN_TOKEN: 10012,
+  UNKNOWN_USER: 10013,
+  UNKNOWN_EMOJI: 10014,
+  UNKNOWN_WEBHOOK: 10015,
+  BOT_PROHIBITED_ENDPOINT: 20001,
+  BOT_ONLY_ENDPOINT: 20002,
+  MAXIMUM_GUILDS: 30001,
+  MAXIMUM_FRIENDS: 30002,
+  MAXIMUM_PINS: 30003,
+  MAXIMUM_ROLES: 30005,
+  MAXIMUM_REACTIONS: 30010,
+  MAXIMUM_CHANNELS: 30013,
+  MAXIMUM_INVITES: 30016,
+  UNAUTHORIZED: 40001,
+  USER_BANNED: 40007,
+  MISSING_ACCESS: 50001,
+  INVALID_ACCOUNT_TYPE: 50002,
+  CANNOT_EXECUTE_ON_DM: 50003,
+  EMBED_DISABLED: 50004,
+  CANNOT_EDIT_MESSAGE_BY_OTHER: 50005,
+  CANNOT_SEND_EMPTY_MESSAGE: 50006,
+  CANNOT_MESSAGE_USER: 50007,
+  CANNOT_SEND_MESSAGES_IN_VOICE_CHANNEL: 50008,
+  CHANNEL_VERIFICATION_LEVEL_TOO_HIGH: 50009,
+  OAUTH2_APPLICATION_BOT_ABSENT: 50010,
+  MAXIMUM_OAUTH2_APPLICATIONS: 50011,
+  INVALID_OAUTH_STATE: 50012,
+  MISSING_PERMISSIONS: 50013,
+  INVALID_AUTHENTICATION_TOKEN: 50014,
+  NOTE_TOO_LONG: 50015,
+  INVALID_BULK_DELETE_QUANTITY: 50016,
+  CANNOT_PIN_MESSAGE_IN_OTHER_CHANNEL: 50019,
+  INVALID_OR_TAKEN_INVITE_CODE: 50020,
+  CANNOT_EXECUTE_ON_SYSTEM_MESSAGE: 50021,
+  INVALID_OAUTH_TOKEN: 50025,
+  BULK_DELETE_MESSAGE_TOO_OLD: 50034,
+  INVALID_FORM_BODY: 50035,
+  INVITE_ACCEPTED_TO_GUILD_NOT_CONTAINING_BOT: 50036,
+  INVALID_API_VERSION: 50041,
+  REACTION_BLOCKED: 90001,
+  RESOURCE_OVERLOADED: 130000,
+};
+
+/**
+ * The value set for a guild's default message notifications, e.g. `ALL`. Here are the available types:
+ * * ALL
+ * * MENTIONS
+ * @typedef {string} DefaultMessageNotifications
+ */
+exports.DefaultMessageNotifications = ['ALL', 'MENTIONS'];
+
+/**
+ * The value set for a team members's membership state:
+ * * INVITED
+ * * ACCEPTED
+ * @typedef {string} MembershipStates
+ */
+exports.MembershipStates = [
+  // They start at 1
+  null,
+  'INVITED',
+  'ACCEPTED',
+];
+
+/**
+ * The value set for a webhook's type:
+ * * Incoming
+ * * Channel Follower
+ * @typedef {string} WebhookTypes
+ */
+exports.WebhookTypes = [
+  // They start at 1
+  null,
+  'Incoming',
+  'Channel Follower',
+];
+
+function keyMirror(arr) {
+  let tmp = Object.create(null);
+  for (const value of arr) tmp[value] = value;
+  return tmp;
+}