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mcblekit

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该微信小程序开源代码库用于管理微信小程序中的蓝牙功能。支持初始化蓝牙适配器、扫描和连接蓝牙设备、获取设备服务和特征、监听特征值变化、读写特征值以及断开连接等操作。通过设置不同的监听器,可灵活处理蓝牙连接状态变化、设备发现、服务和特征发现等事件,适用于需要与蓝牙设备进行数据交互的微信小程序开发场景。This WeChat mini program open-source code library is used to manage the Bluetooth function in WeChat mini

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/** * MCTimeout.js. * MCBleKit * * Created by Morgan Chen on 2025/4/17. * https://github.com/Json031 */ /** * Creates a timeout for function's promise. * * @param {function} promise function's promise. * * @param {timeoutMs} timeoutMs timeout milliseconds. * * @param {string} timeoutMessage timeout message. * * @return {Promise} new Promise * */ function withTimeout(promise, timeoutMs, timeoutMessage = '操作超时') { return new Promise((resolve, reject) => { const timer = setTimeout(() => { reject(new Error(timeoutMessage)) }, timeoutMs) promise .then((res) => { clearTimeout(timer) resolve(res) }) .catch((err) => { clearTimeout(timer) reject(err) }) }) } module.exports = { withTimeout: withTimeout };