node.js - 为什么 CLIENT_EVENTS 不起作用 RTM 在我的 Slack 机器人中未定义？

Question

我刚刚开始为 slack 开发服务，我只是创建了到 slack 机器人的连接，但我遇到了一个问题

Cannot read property 'RTM' of undefined

这是我的代码

const { RTMClient, CLIENT_EVENTS, RTM_EVENTS, RTM_MESSAGE_SUBTYPES } = require('@slack/client');

function handleOnAuthenticated(rtmStartData) {
    console.log(`logged in as ${rtmStartData.self.name} of team ${rtmStartData.self.team.name} but not et connected to channel`);
}

function addAuthenticatedHandler(rtm, handler) {
    rtm.on(CLIENT_EVENTS.RTM.AUTHENTICATED, handler);
}

module.exports.init = function slackClient(bot_token, logLevel) {
    rtm = new RTMClient(bot_token);
    addAuthenticatedHandler(rtm, handleOnAuthenticated);
    return rtm;
}

module.exports.addAuthenticatedHandler = addAuthenticatedHandler;

我不知道确切的问题是什么，谁能告诉我为什么会发生这种情况。

Answer 1

RTM_EVENTS字典不是必需的，您只需要直接以字符串形式订阅事件名称即可。

转换:

function addAuthenticatedHandler(rtm, handler) {
rtm.on(CLIENT_EVENTS.RTM.AUTHENTICATED, handler);
}

As Constants is V3.x ,which have been removed from V4.x

致:

function addAuthenticatedHandler(rtm, handler) {
rtm.on('authenticated', handler);
}

Using simple strings for event names is V4.x

migration guide