wt

.eggignore

@@ -0,0 +1,3 @@
+extends .gitignore
+./src/test/**/*
+

README.md

@@ -30,13 +30,15 @@
 
 You can import the package from https://deno.land/x/harmony/mod.ts (with latest version) or can add a version too, and raw GitHub URL (latest unpublished version) https://raw.githubusercontent.com/harmonyland/harmony/main/mod.ts too.
 
+You can also check(not import) the module in https://nest.land/package/harmony (link for importing is in the site).
+
 For a quick example, run this:
 
 ```bash
 deno run --allow-net https://deno.land/x/harmony/examples/ping.ts
 ```
 
-And input your bot's token and Intents.
+And input your bot's token.
 
 Here is a small example of how to use harmony,
 

egg.json

@@ -0,0 +1,24 @@
+{
+  "$schema": "https://x.nest.land/eggs@0.3.4/src/schema.json",
+  "name": "harmony",
+  "entry": "./mod.ts",
+  "description": "An easy to use Discord API Library for Deno.",
+  "homepage": "https://github.com/harmonyland/harmony",
+  "version": "v1.1.3",
+  "files": [
+    "./src/**/*",
+    "./deps.ts",
+    "./README.md",
+    "./LICENSE",
+    "./banner.png",
+    "./CONTRIBUTING.md",
+    "./CODE_OF_CONDUCT.md",
+    "./examples/*"
+  ],
+  "checkFormat": "npx eslint src",
+  "checkTests": false,
+  "checkInstallation": false,
+  "check": true,
+  "unlisted": false,
+  "ignore": []
+}

mod.ts

@@ -14,7 +14,8 @@ export {
   CommandBuilder,
   CommandCategory,
   CommandsManager,
-  CategoriesManager
+  CategoriesManager,
+  CommandsLoader
 } from './src/models/command.ts'
 export type { CommandContext, CommandOptions } from './src/models/command.ts'
 export {
@@ -42,6 +43,7 @@ export { ReactionUsersManager } from './src/managers/reactionUsers.ts'
 export { MessagesManager } from './src/managers/messages.ts'
 export { RolesManager } from './src/managers/roles.ts'
 export { UsersManager } from './src/managers/users.ts'
+export { InviteManager } from './src/managers/invites.ts'
 export { Application } from './src/structures/application.ts'
 // export { ImageURL } from './src/structures/cdn.ts'
 export { Channel } from './src/structures/channel.ts'

src/gateway/handlers/guildCreate.ts

@@ -27,6 +27,11 @@ export const guildCreate: GatewayEventHandler = async (
   if (d.voice_states !== undefined)
     await guild.voiceStates.fromPayload(d.voice_states)
 
+  for (const emojiPayload of d.emojis) {
+    if (emojiPayload.id === null) continue
+    await gateway.client.emojis.set(emojiPayload.id, emojiPayload)
+  }
+
   if (hasGuild === undefined) {
     // It wasn't lazy load, so emit event
     gateway.client.emit('guildCreate', guild)

src/gateway/handlers/guildDelete.ts

@@ -13,6 +13,7 @@ export const guildDelete: GatewayEventHandler = async (
     await guild.channels.flush()
     await guild.roles.flush()
     await guild.presences.flush()
+    await guild.emojis.flush()
     await gateway.client.guilds._delete(d.id)
 
     gateway.client.emit('guildDelete', guild)

src/managers/base.ts

@@ -60,6 +60,13 @@ export class BaseManager<T, T2> {
     return collection
   }
 
+  async *[Symbol.asyncIterator](): AsyncIterableIterator<T2> {
+    const arr = (await this.array()) ?? []
+    const { readable, writable } = new TransformStream()
+    arr.forEach((el) => writable.getWriter().write(el))
+    yield* readable.getIterator()
+  }
+
   /** Deletes everything from Cache */
   flush(): any {
     return this.client.cache.deleteCache(this.cacheName)

src/managers/baseChild.ts

@@ -39,4 +39,11 @@ export class BaseChildManager<T, T2> {
     }
     return collection
   }
+
+  async *[Symbol.asyncIterator](): AsyncIterableIterator<T2> {
+    const arr = (await this.array()) ?? []
+    const { readable, writable } = new TransformStream()
+    arr.forEach((el: unknown) => writable.getWriter().write(el))
+    yield* readable.getIterator()
+  }
 }

src/managers/guildChannels.ts

@@ -66,8 +66,7 @@ export class GuildChannelsManager extends BaseChildManager<
   async create(options: CreateChannelOptions): Promise<GuildChannels> {
     if (options.name === undefined)
       throw new Error('name is required for GuildChannelsManager#create')
-    const res = ((await this.client.rest.post(GUILD_CHANNELS(this.guild.id)),
-    {
+    const res = ((await this.client.rest.post(GUILD_CHANNELS(this.guild.id), {
       name: options.name,
       type: options.type,
       topic: options.topic,
@@ -83,7 +82,7 @@ export class GuildChannelsManager extends BaseChildManager<
           ? options.parent.id
           : options.parent,
       nsfw: options.nsfw
-    }) as unknown) as GuildChannelPayload
+    })) as unknown) as GuildChannelPayload
 
     await this.set(res.id, res)
     const channel = await this.get(res.id)

src/managers/guilds.ts

@@ -147,6 +147,7 @@ export class GuildManager extends BaseManager<GuildPayload, Guild> {
 
   /** Sets a value to Cache */
   async set(key: string, value: GuildPayload): Promise<any> {
+    value = { ...value }
     if ('roles' in value) value.roles = []
     if ('emojis' in value) value.emojis = []
     if ('members' in value) value.members = []

src/models/rest.ts

@@ -3,6 +3,7 @@ import { Embed } from '../structures/embed.ts'
 import { MessageAttachment } from '../structures/message.ts'
 import { Collection } from '../utils/collection.ts'
 import { Client } from './client.ts'
+import { simplifyAPIError } from '../utils/err_fmt.ts'
 
 export type RequestMethods =
   | 'get'
@@ -37,15 +38,36 @@ export interface DiscordAPIErrorPayload {
   code?: number
   message?: string
   errors: object
+  requestData: { [key: string]: any }
 }
 
 export class DiscordAPIError extends Error {
   name = 'DiscordAPIError'
   error?: DiscordAPIErrorPayload
 
-  constructor(message?: string, error?: DiscordAPIErrorPayload) {
-    super(message)
-    this.error = error
+  constructor(error: string | DiscordAPIErrorPayload) {
+    super()
+    const fmt = Object.entries(
+      typeof error === 'object' ? simplifyAPIError(error.errors) : {}
+    )
+    this.message =
+      typeof error === 'string'
+        ? `${error} `
+        : `\n${error.method} ${error.url.slice(7)} returned ${error.status}\n(${
+            error.code ?? 'unknown'
+          }) ${error.message}${
+            fmt.length === 0
+              ? ''
+              : `\n${fmt
+                  .map(
+                    (e) =>
+                      `  at ${e[0]}:\n${e[1]
+                        .map((e) => `   - ${e}`)
+                        .join('\n')}`
+                  )
+                  .join('\n')}\n`
+          }`
+    if (typeof error === 'object') this.error = error
   }
 }
 
@@ -269,7 +291,7 @@ export class RESTManager {
     const headers: RequestHeaders = {
       'User-Agent':
         this.userAgent ??
-        `DiscordBot (harmony, https://github.com/harmony-org/harmony)`
+        `DiscordBot (harmony, https://github.com/harmonyland/harmony)`
     }
 
     if (this.token !== undefined) {
@@ -319,7 +341,9 @@ export class RESTManager {
         }
       }
       const form = new FormData()
-      files.forEach((file, index) => form.append(`file${index + 1}`, file.blob, file.name))
+      files.forEach((file, index) =>
+        form.append(`file${index + 1}`, file.blob, file.name)
+      )
       const json = JSON.stringify(body)
       form.append('payload_json', json)
       if (body === undefined) body = {}
@@ -448,42 +472,20 @@ export class RESTManager {
         new DiscordAPIError(`Request was Unauthorized. Invalid Token.\n${text}`)
       )
 
+    const _data = { ...data }
+    if (_data?.headers !== undefined) delete _data.headers
+    if (_data?.method !== undefined) delete _data.method
+
     // At this point we know it is error
     const error: DiscordAPIErrorPayload = {
-      url: response.url,
+      url: new URL(response.url).pathname,
       status,
       method: data.method,
       code: body?.code,
       message: body?.message,
-      errors: Object.fromEntries(
-        Object.entries(
-          (body?.errors as {
-            [name: string]: {
-              _errors: Array<{ code: string; message: string }>
+      errors: body?.errors ?? {},
+      requestData: _data
     }
-          }) ?? {}
-        ).map((entry) => {
-          return [entry[0], entry[1]._errors ?? []]
-        })
-      )
-    }
-
-    // if (typeof error.errors === 'object') {
-    //   const errors = error.errors as {
-    //     [name: string]: { _errors: Array<{ code: string; message: string }> }
-    //   }
-    //   console.log(`%cREST Error:`, 'color: #F14C39;')
-    //   Object.entries(errors).forEach((entry) => {
-    //     console.log(`  %c${entry[0]}:`, 'color: #12BC79;')
-    //     entry[1]._errors.forEach((e) => {
-    //       console.log(
-    //         `    %c${e.code}: %c${e.message}`,
-    //         'color: skyblue;',
-    //         'color: #CECECE;'
-    //       )
-    //     })
-    //   })
-    // }
 
     if (
       [
@@ -493,9 +495,9 @@ export class RESTManager {
         HttpResponseCode.MethodNotAllowed
       ].includes(status)
     ) {
-      reject(new DiscordAPIError(Deno.inspect(error), error))
+      reject(new DiscordAPIError(error))
     } else if (status === HttpResponseCode.GatewayUnavailable) {
-      reject(new DiscordAPIError(Deno.inspect(error), error))
+      reject(new DiscordAPIError(error))
     } else reject(new DiscordAPIError('Request - Unknown Error'))
   }
 

src/models/slashClient.ts

@@ -1,6 +1,7 @@
 import { Guild } from '../structures/guild.ts'
 import { Interaction } from '../structures/slash.ts'
 import {
+  InteractionPayload,
   InteractionType,
   SlashCommandChoice,
   SlashCommandOption,
@@ -12,8 +13,7 @@ import { Collection } from '../utils/collection.ts'
 import { Client } from './client.ts'
 import { RESTManager } from './rest.ts'
 import { SlashModule } from './slashModule.ts'
-import { verify as edverify } from 'https://deno.land/x/ed25519/mod.ts'
-import { Buffer } from 'https://deno.land/std@0.80.0/node/buffer.ts'
+import { verify as edverify } from 'https://deno.land/x/ed25519@1.0.1/mod.ts'
 
 export class SlashCommand {
   slash: SlashCommandsManager
@@ -372,7 +372,9 @@ export interface SlashOptions {
   publicKey?: string
 }
 
-/** Slash Client represents an Interactions Client which can be used without Harmony Client. */
+const encoder = new TextEncoder()
+const decoder = new TextDecoder('utf-8')
+
 export class SlashClient {
   id: string | (() => string)
   client?: Client
@@ -518,25 +520,52 @@ export class SlashClient {
     cmd.handler(interaction)
   }
 
+  /** Verify HTTP based Interaction */
   async verifyKey(
-    rawBody: string | Uint8Array | Buffer,
-    signature: string,
-    timestamp: string
+    rawBody: string | Uint8Array,
+    signature: string | Uint8Array,
+    timestamp: string | Uint8Array
   ): Promise<boolean> {
     if (this.publicKey === undefined)
       throw new Error('Public Key is not present')
-    return edverify(
-      signature,
-      Buffer.concat([
-        Buffer.from(timestamp, 'utf-8'),
-        Buffer.from(
-          rawBody instanceof Uint8Array
-            ? new TextDecoder().decode(rawBody)
-            : rawBody
-        )
-      ]),
-      this.publicKey
-    ).catch(() => false)
+
+    const fullBody = new Uint8Array([
+      ...(typeof timestamp === 'string'
+        ? encoder.encode(timestamp)
+        : timestamp),
+      ...(typeof rawBody === 'string' ? encoder.encode(rawBody) : rawBody)
+    ])
+
+    return edverify(signature, fullBody, this.publicKey).catch(() => false)
+  }
+
+  /** Verify [Deno Std HTTP Server Request](https://deno.land/std/http/server.ts) and return Interaction */
+  async verifyServerRequest(req: {
+    headers: Headers
+    method: string
+    body: Deno.Reader
+    respond: (options: {
+      status?: number
+      body?: string | Uint8Array
+    }) => Promise<void>
+  }): Promise<boolean | Interaction> {
+    if (req.method.toLowerCase() !== 'post') return false
+
+    const signature = req.headers.get('x-signature-ed25519')
+    const timestamp = req.headers.get('x-signature-timestamp')
+    if (signature === null || timestamp === null) return false
+
+    const rawbody = await Deno.readAll(req.body)
+    const verify = await this.verifyKey(rawbody, signature, timestamp)
+    if (!verify) return false
+
+    try {
+      const payload: InteractionPayload = JSON.parse(decoder.decode(rawbody))
+      const res = new Interaction(this as any, payload, {})
+      return res
+    } catch (e) {
+      return false
+    }
   }
 
   async verifyOpineRequest(req: any): Promise<boolean> {

src/structures/cdn.ts

@@ -3,11 +3,13 @@ import { ImageFormats, ImageSize } from '../types/cdn.ts'
 /** Function to get Image URL from a resource on Discord CDN */
 export const ImageURL = (
   url: string,
-  format: ImageFormats | undefined = 'png',
-  size: ImageSize | undefined = 128
+  format: ImageFormats = 'png',
+  size: ImageSize = 128
 ): string => {
-  size = size === undefined ? 128 : size
   if (url.includes('a_')) {
-    return `${url}.${format === undefined ? 'gif' : format}?size=${size}`
-  } else return `${url}.${format === 'gif' ? 'png' : format}?size=${size}`
+    return `${url}.${format === 'dynamic' ? 'gif' : format}?size=${size}`
+  } else
+    return `${url}.${
+      format === 'gif' || format === 'dynamic' ? 'png' : format
+    }?size=${size}`
 }

src/structures/emoji.ts

@@ -1,8 +1,10 @@
 import { Client } from '../models/client.ts'
+import { ImageSize } from '../types/cdn.ts'
 import { EmojiPayload } from '../types/emoji.ts'
-import { EMOJI } from '../types/endpoint.ts'
+import { CUSTOM_EMOJI, EMOJI } from '../types/endpoint.ts'
 import { Snowflake } from '../utils/snowflake.ts'
 import { Base } from './base.ts'
+import { ImageURL } from './cdn.ts'
 import { Guild } from './guild.ts'
 import { Role } from './role.ts'
 import { User } from './user.ts'
@@ -54,6 +56,18 @@ export class Emoji extends Base {
     this.available = data.available
   }
 
+  /**
+   * Gets emoji image URL
+   */
+  emojiImageURL(
+    format: 'png' | 'gif' | 'dynamic' = 'png',
+    size: ImageSize = 512
+  ): string | undefined {
+    return this.id != null
+      ? `${ImageURL(CUSTOM_EMOJI(this.id), format, size)}`
+      : undefined
+  }
+
   /** Modify the given emoji. Requires the MANAGE_EMOJIS permission. Returns the updated emoji object on success. Fires a Guild Emojis Update Gateway event. */
   async edit(data: ModifyGuildEmojiParams): Promise<Emoji> {
     if (this.id === null) throw new Error('Emoji ID is not valid.')

src/structures/guild.ts

@@ -32,9 +32,13 @@ import { User } from './user.ts'
 import { Application } from './application.ts'
 import {
   GUILD_BAN,
+  GUILD_BANNER,
   GUILD_BANS,
+  GUILD_DISCOVERY_SPLASH,
+  GUILD_ICON,
   GUILD_INTEGRATIONS,
-  GUILD_PRUNE
+  GUILD_PRUNE,
+  GUILD_SPLASH
 } from '../types/endpoint.ts'
 import { GuildVoiceStatesManager } from '../managers/guildVoiceStates.ts'
 import { RequestMembersOptions } from '../gateway/index.ts'
@@ -42,6 +46,8 @@ import { GuildPresencesManager } from '../managers/presences.ts'
 import { TemplatePayload } from '../types/template.ts'
 import { Template } from './template.ts'
 import { DiscordAPIError } from '../models/rest.ts'
+import { ImageFormats, ImageSize } from '../types/cdn.ts'
+import { ImageURL } from './cdn.ts'
 
 export class GuildBan extends Base {
   guild: Guild
@@ -258,6 +264,58 @@ export class Guild extends SnowflakeBase {
     }
   }
 
+  /**
+   * Gets guild icon URL
+   */
+  iconURL(
+    format: ImageFormats = 'png',
+    size: ImageSize = 512
+  ): string | undefined {
+    return this.icon != null
+      ? `${ImageURL(GUILD_ICON(this.id, this.icon), format, size)}`
+      : undefined
+  }
+
+  /**
+   * Gets guild splash URL
+   */
+  splashURL(
+    format: ImageFormats = 'png',
+    size: ImageSize = 512
+  ): string | undefined {
+    return this.splash != null
+      ? `${ImageURL(GUILD_SPLASH(this.id, this.splash), format, size)}`
+      : undefined
+  }
+
+  /**
+   * Gets guild discover splash URL
+   */
+  discoverSplashURL(
+    format: ImageFormats = 'png',
+    size: ImageSize = 512
+  ): string | undefined {
+    return this.discoverySplash != null
+      ? `${ImageURL(
+          GUILD_DISCOVERY_SPLASH(this.id, this.discoverySplash),
+          format,
+          size
+        )}`
+      : undefined
+  }
+
+  /**
+   * Gets guild banner URL
+   */
+  bannerURL(
+    format: ImageFormats = 'png',
+    size: ImageSize = 512
+  ): string | undefined {
+    return this.banner != null
+      ? `${ImageURL(GUILD_BANNER(this.id, this.banner), format, size)}`
+      : undefined
+  }
+
   /**
    * Gets Everyone role of the Guild
    */

src/structures/slash.ts

@@ -86,28 +86,18 @@ export class InteractionUser extends User {
 }
 
 export class Interaction extends SnowflakeBase {
-  /** Type of Interaction */
-  type: InteractionType
-  /** Interaction Token */
+  /** This will be `SlashClient` in case of `SlashClient#verifyServerRequest` */
+  client: Client
+  type: number
   token: string
   /** Interaction ID */
   id: string
-  /** Data sent with Interaction. Only applies to Application Command */
-  data?: InteractionApplicationCommandData
-  /** Channel in which Interaction was initiated */
-  channel?: TextChannel | GuildTextChannel
-  /** Guild in which Interaction was initiated */
-  guild?: Guild
-  /** Member object of who initiated the Interaction */
-  member?: Member
-  /** User object of who invoked Interaction */
-  user: User
-  /** Whether we have responded to Interaction or not */
-  responded: boolean = false
-  /** Resolved data for Snowflakes in Slash Command Arguments */
-  resolved: InteractionApplicationCommandResolved
-  /** Whether response was deferred or not */
-  deferred: boolean = false
+  data: InteractionData
+  channel: GuildTextChannel
+  guild: Guild
+  member: Member
+  _savedHook?: Webhook
+  _respond?: (data: InteractionResponsePayload) => unknown
 
   constructor(
     client: Client,

src/structures/textChannel.ts

@@ -145,12 +145,15 @@ export class TextChannel extends Channel {
     emoji: Emoji | string
   ): Promise<void> {
     if (emoji instanceof Emoji) {
-      emoji = emoji.getEmojiString
+      emoji = `${emoji.name}:${emoji.id}`
+    } else if (emoji.length > 4) {
+      if (!isNaN(Number(emoji))) {
+        const findEmoji = await this.client.emojis.get(emoji)
+        if (findEmoji !== undefined) emoji = `${findEmoji.name}:${findEmoji.id}`
+        else throw new Error(`Emoji not found: ${emoji}`)
       }
-    if (message instanceof Message) {
-      message = message.id
     }
-
+    if (message instanceof Message) message = message.id
     const encodedEmoji = encodeURI(emoji)
 
     await this.client.rest.put(
@@ -165,11 +168,15 @@ export class TextChannel extends Channel {
     user?: User | Member | string
   ): Promise<void> {
     if (emoji instanceof Emoji) {
-      emoji = emoji.getEmojiString
+      emoji = `${emoji.name}:${emoji.id}`
+    } else if (emoji.length > 4) {
+      if (!isNaN(Number(emoji))) {
+        const findEmoji = await this.client.emojis.get(emoji)
+        if (findEmoji !== undefined) emoji = `${findEmoji.name}:${findEmoji.id}`
+        else throw new Error(`Emoji not found: ${emoji}`)
       }
-    if (message instanceof Message) {
-      message = message.id
     }
+    if (message instanceof Message) message = message.id
     if (user !== undefined) {
       if (typeof user !== 'string') {
         user = user.id

src/test/index.ts

@@ -117,7 +117,7 @@ client.on('messageCreate', async (msg: Message) => {
       msg.channel.send('Failed...')
     }
   } else if (msg.content === '!react') {
-    msg.addReaction('🤔')
+    msg.addReaction('a:programming:785013658257195008')
   } else if (msg.content === '!wait_for') {
     msg.channel.send('Send anything!')
     const [receivedMsg] = await client.waitFor(
@@ -210,11 +210,30 @@ client.on('messageCreate', async (msg: Message) => {
       // eslint-disable-next-line @typescript-eslint/no-unnecessary-type-assertion
       msg.member as Member
     )
-    msg.channel.send(
-      Object.entries(permissions.serialize())
-        .map((e) => `${e[0]}: ${e[1] === true ? '`✅`' : '`❌`'}`)
-        .join('\n')
-    )
+    msg.channel.send(`Your permissions:\n${permissions.toArray().join('\n')}`)
+  } else if (msg.content === '!addAllRoles') {
+    const roles = await msg.guild?.roles.array()
+    if (roles !== undefined) {
+      roles.forEach(async (role) => {
+        await msg.member?.roles.add(role)
+        console.log(role)
+      })
+    }
+  } else if (msg.content === '!createAndAddRole') {
+    if (msg.guild !== undefined) {
+      const role = await msg.guild.roles.create({
+        name: 'asdf',
+        permissions: 0
+      })
+      await msg.member?.roles.add(role)
+    }
+  } else if (msg.content === '!roles') {
+    let buf = 'Roles:'
+    if (msg.member === undefined) return
+    for await (const role of msg.member.roles) {
+      buf += `\n${role.name}`
+    }
+    msg.reply(buf)
   }
 })
 

src/test/slash-http.ts

@@ -0,0 +1,44 @@
+import { SlashClient } from '../../mod.ts'
+import { SLASH_ID, SLASH_PUB_KEY, SLASH_TOKEN } from './config.ts'
+import { listenAndServe } from 'https://deno.land/std@0.90.0/http/server.ts'
+
+const slash = new SlashClient({
+  id: SLASH_ID,
+  token: SLASH_TOKEN,
+  publicKey: SLASH_PUB_KEY
+})
+
+await slash.commands.bulkEdit([
+  {
+    name: 'ping',
+    description: 'Just ping!'
+  }
+])
+
+const options = { port: 8000 }
+console.log('Listen on port: ' + options.port.toString())
+listenAndServe(options, async (req) => {
+  const verify = await slash.verifyServerRequest(req)
+  if (verify === false)
+    return req.respond({ status: 401, body: 'not authorized' })
+
+  const respond = async (d: any): Promise<void> =>
+    req.respond({
+      status: 200,
+      body: JSON.stringify(d),
+      headers: new Headers({
+        'content-type': 'application/json'
+      })
+    })
+
+  const body = JSON.parse(
+    new TextDecoder('utf-8').decode(await Deno.readAll(req.body))
+  )
+  if (body.type === 1) return await respond({ type: 1 })
+  await respond({
+    type: 4,
+    data: {
+      content: 'Pong!'
+    }
+  })
+})

src/types/cdn.ts

@@ -1,2 +1,2 @@
 export type ImageSize = 16 | 32 | 64 | 128 | 256 | 512 | 1024 | 2048
-export type ImageFormats = 'jpg' | 'jpeg' | 'png' | 'webp' | 'gif'
+export type ImageFormats = 'jpg' | 'jpeg' | 'png' | 'webp' | 'gif' | 'dynamic'

src/utils/bitfield.ts

@@ -14,7 +14,10 @@ export class BitField {
   #flags: { [name: string]: number | bigint } = {}
   bitfield: bigint
 
-  constructor(flags: { [name: string]: number | bigint }, bits: any) {
+  constructor(
+    flags: { [name: string]: number | bigint },
+    bits: BitFieldResolvable
+  ) {
     this.#flags = flags
     this.bitfield = BitField.resolve(this.#flags, bits)
   }
@@ -104,11 +107,11 @@ export class BitField {
     if (bit instanceof BitField) return this.resolve(flags, bit.bitfield)
     if (Array.isArray(bit))
       return (bit.map as any)((p: any) => this.resolve(flags, p)).reduce(
-        (prev: any, p: any) => prev | p,
-        0
+        (prev: bigint, p: bigint) => prev | p,
+        0n
       )
     if (typeof bit === 'string' && typeof flags[bit] !== 'undefined')
-      return flags[bit]
+      return BigInt(flags[bit])
     const error = new RangeError('BITFIELD_INVALID')
     throw error
   }

src/utils/err_fmt.ts

@@ -0,0 +1,23 @@
+export interface SimplifiedError {
+  [name: string]: string[]
+}
+
+export function simplifyAPIError(errors: any): SimplifiedError {
+  const res: SimplifiedError = {}
+  function fmt(obj: any, acum: string = ''): void {
+    if (typeof obj._errors === 'object' && Array.isArray(obj._errors))
+      res[acum] = obj._errors.map((e: any) => `${e.code}: ${e.message}`)
+    else {
+      Object.entries(obj).forEach((obj: [string, any]) => {
+        const arrayIndex = !isNaN(Number(obj[0]))
+        if (arrayIndex) obj[0] = `[${obj[0]}]`
+        if (acum !== '' && !arrayIndex) acum += '.'
+        fmt(obj[1], (acum += obj[0]))
+      })
+    }
+  }
+  Object.entries(errors).forEach((obj: [string, any]) => {
+    fmt(obj[1], obj[0])
+  })
+  return res
+}