@puke3615/node-red-contrib-wechat/component/receive-room-msg.js

一个支持微信的Node-Red插件

module.exports = function (RED) {
    function invoke(config) {
        RED.nodes.createNode(this, config);
        const {userName, roomName} = config;
        const wechat = RED.nodes.getNode(config.wechat);
        const node = this;

        wechat.addListener(function (msg) {
            const {sender, room} = msg;
            if (!room) {
                // 该节点仅接收群消息, 非群消息直接过滤掉
                return;
            }

            if (userName && sender !== userName) {
                return;
            }
            if (roomName && roomName !== room) {
                return;
            }
            node.send(msg);
        });
    }

    RED.nodes.registerType("receive-room-msg", invoke);
};