'use strict';// obniz呼び出しconstObniz=require('obniz');constobniz=newObniz('××××-××××');// Obniz_IDに自分のIDを入れますconstline=require("@line/bot-sdk");constexpress=require("express");constPORT=process.env.PORT||3030;constconfig={channelSecret:'{チャネルシークレット}',channelAccessToken:'{アクセストークン}'};constuserId='{ユーザーid}';constapp=express();obniz.onconnect=asyncfunction(){obniz.display.clear();obniz.display.print('obniz meets LINE Bot!');// モーターを呼び出すconstmotorRight=obniz.wired("DCMotor",{forward:1,back:0});constmotorLeft=obniz.wired("DCMotor",{forward:8,back:11});// 距離センサーを呼び出すconstGP2Y0=obniz.wired("GP2Y0A21YK0F",{vcc:4,gnd:5,signal:6});setInterval(asyncfunction(){app.post('/webhook',line.middleware(config),(req,res)=>{console.log(req.body.events);Promise.all(req.body.events.map(handleEvent)).then((result)=>res.json(result));});constclient=newline.Client(config);functionforward_command(){motorLeft.forward();motorRight.forward();}functionstop_command(){motorLeft.stop();motorRight.stop();}functionreverse_command(){motorLeft.reverse();motorRight.reverse();}functionturning(){motorLeft.forward();motorRight.reverse();}constdistance=awaitGP2Y0.getWait();console.log(distance+' mm');functionhandleEvent(event){if(event.type!=='message'||event.message.type!=='text'){returnPromise.resolve(null);}switch(event.message.text){case'前進':client.replyMessage(event.replyToken,{type:'text',text:'前進します'});forward_command();break;case'停止':client.replyMessage(event.replyToken,{type:'text',text:'停止しました'});stop_command();break;case'後退':client.replyMessage(event.replyToken,{type:'text',text:'後退します'});reverse_command();break;case'ダンス':client.replyMessage(event.replyToken,{type:'text',text:'踊ります'});turning();break;}}if(distance<100){// setTimeout(function () {//   client.pushMessage(userId, {//   type: 'text',//   text: '障害物を検知しました',//   });// },1000);stop_command();}},1000);}app.listen(PORT);console.log(`Server running at ${PORT}`);