我正在使用此脚本来获取聊天记录。我最多需要100个聊天,但可能没有100条消息。如何在此脚本中处理这种情况?
我正在使用Node Package Microsoft Graph Client。
const { Client, PageIterator } = require('@microsoft/microsoft-graph-client');
async getChatList(GroupChatId) {
let messages = [];
let count = 0;
let pauseAfter = 100; // 10 messages limit
let response = await this.graphClient
.api(`/chats/${GroupChatId}/messages`)
.version('beta')
.get();
let callback = (data) => {
messages.push(data);
count++;
return count < pauseAfter;
}
let pageIterator = new PageIterator(this.graphClient, response, callback);
await pageIterator.iterate();
return messages;
}
您需要使用条件语句检查消息是否有价值。
伪代码如下:
let callback = (data) => {
if(data != "" || data != null)
{
messages.push(data);
count++;
return count < pauseAfter;
}
else{
return;
}
}