Javascript 如何读取服务器角色Discord.js的对象

我有下面的代码，它基本上将

rolemager

对象分配给变量

roles

var-roles=receivedMessage.guild.roles；
log（角色['cache']）；

现在，日志返回一些混乱（部分）如下所示：

Collection [Map] {
  '529502688183058443' => Role {
    guild: Guild {
      members: [GuildMemberManager],
      channels: [GuildChannelManager],
      roles: [RoleManager],
      presences: [PresenceManager],
      voiceStates: [VoiceStateManager],
      deleted: false,
      available: true,
      id: '529502688183058443',
      shardID: 0,
      name: 'GuyDyamond Studios',
      icon: '36e1f32f9fc98818872ca4583d50cc52',
      splash: null,
      discoverySplash: null,
      region: 'us-east',
      memberCount: 6,
      large: false,
      features: [],
      applicationID: null,
      afkTimeout: 300,
      afkChannelID: null,
      systemChannelID: '529502688183058445',
      embedEnabled: undefined,
      premiumTier: 0,
      premiumSubscriptionCount: 0,
      verificationLevel: 'MEDIUM',
      explicitContentFilter: 'DISABLED',
      mfaLevel: 0,
      joinedTimestamp: 1600020773558,
      defaultMessageNotifications: 'ALL',
      systemChannelFlags: [SystemChannelFlags],
      maximumMembers: 250000,
      vanityURLCode: null,
      vanityURLUses: null,
      description: null,
      banner: null,
      rulesChannelID: null,
      publicUpdatesChannelID: null,
      preferredLocale: 'en-US',
      ownerID: '423162345108275213',
      emojis: [GuildEmojiManager]
    },
    id: '529502688183058443',
    name: '@everyone',
    color: 0,
    hoist: false,
    rawPosition: 0,
    permissions: Permissions { bitfield: 104324673 },
    managed: false,
    mentionable: false,
    deleted: false
  },
  '529672467200081922' => Role {
    guild: Guild {
      members: [GuildMemberManager],
      channels: [GuildChannelManager],
      roles: [RoleManager],
      presences: [PresenceManager],
      voiceStates: [VoiceStateManager],
      deleted: false,
      available: true,
      id: '529502688183058443',
      shardID: 0,
      name: 'GuyDyamond Studios',
      icon: '36e1f32f9fc98818872ca4583d50cc52',
      splash: null,
      discoverySplash: null,
      region: 'us-east',
      memberCount: 6,
      large: false,
      features: [],
      applicationID: null,
      afkTimeout: 300,
      afkChannelID: null,
      systemChannelID: '529502688183058445',
      embedEnabled: undefined,
      premiumTier: 0,
      premiumSubscriptionCount: 0,
      verificationLevel: 'MEDIUM',
      explicitContentFilter: 'DISABLED',
      mfaLevel: 0,
      joinedTimestamp: 1600020773558,
      defaultMessageNotifications: 'ALL',
      systemChannelFlags: [SystemChannelFlags],
      maximumMembers: 250000,
      vanityURLCode: null,
      vanityURLUses: null,
      description: null,
      banner: null,
      rulesChannelID: null,
      publicUpdatesChannelID: null,
      preferredLocale: 'en-US',
      ownerID: '423162345108275213',
      emojis: [GuildEmojiManager]
    },

---

现在，我已经尝试了所有方法，但是我似乎无法迭代对象

角色

。我尝试了一个

forEach

函数，一个

for…in…

循环，等等，什么都没有。此外，我试图获取每个角色的名称并将其放入数组中，但似乎无法获取

name

参数。有关如何执行此操作的任何帮助？

如果您只需要名称，可以使用

Array.prototype.map

：

console.log(
receivedMessage.guild.roles.cache.map（（角色）=>role.name）
);

---

示例结果：

['Admin'、'Mod'、'VIP'、'Member'、'Muted'、'everybody']

---

要通过每个角色迭代函数，请使用：

receivedMessage.guild.roles.cache.forEach（（角色）=>{
console.log（role.id）；
});

非常感谢您！这确实有效。我没有想到遍历缓存，而是遍历整个角色。谢谢