feishub/dist/Feishu.js

A TypeScript SDK for Feishu (Lark) multi-dimensional tables

import { Table } from "./Table.js";
import dotenv from "dotenv";
dotenv.config();
export class Feishu {
    appId = "";
    appSecret = "";
    tenant_access_token = "";
    constructor(config) {
        this.appId = config?.appId || process.env.FEISHU_APP_ID || "";
        this.appSecret = config?.appSecret || process.env.FEISHU_APP_SECRET || "";
    }
    async connect() {
        await this.getTenantAccessToken();
    }
    // 获取租户 access token
    async getTenantAccessToken() {
        const url = "https://open.feishu.cn/open-apis/auth/v3/tenant_access_token/internal";
        const response = await fetch(url, {
            method: "POST",
            headers: {
                "Content-Type": "application/json; charset=utf-8",
            },
            body: JSON.stringify({
                app_id: this.appId,
                app_secret: this.appSecret,
            }),
        });
        const data = await response.json();
        this.tenant_access_token = data.tenant_access_token;
    }
    // 表格
    table({ tableId, appToken }) {
        return new Table({
            tableId,
            appToken,
            feishu: this,
        });
    }
    // 发送请求
    async query(url, method, data) {
        if (!this.tenant_access_token) {
            await this.getTenantAccessToken();
        }
        const options = {
            method,
            headers: {
                "Content-Type": "application/json; charset=utf-8",
                Authorization: `Bearer ${this.tenant_access_token}`,
            },
        };
        // GET 和 HEAD 请求不能有 body
        if (method.toUpperCase() !== "GET" && method.toUpperCase() !== "HEAD") {
            options.body = JSON.stringify(data);
        }
        const response = await fetch(url, options);
        // 检查响应状态
        if (!response.ok) {
            throw new Error(`HTTP error! status: ${response.status}`);
        }
        // 获取响应文本
        const responseText = await response.text();
        // 检查响应是否为空
        if (!responseText.trim()) {
            throw new Error("Empty response from server");
        }
        // 尝试解析JSON
        try {
            return JSON.parse(responseText);
        }
        catch (error) {
            console.error("Failed to parse JSON response:", responseText);
            throw new Error(`Invalid JSON response: ${error}`);
        }
    }
}
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