index.js

var memory = { users: {}, coldown: {}, richmenus: {} }
const line = require('@line/bot-sdk')
const express = require('express')
require('dotenv').config()
const admin = require('firebase-admin')
admin.initializeApp({
    credential: admin.credential.cert({
        projectId: process.env.FIREBASE_PROJECT_ID,
        clientEmail: process.env.FIREBASE_CLIENT_EMAIL,
        privateKey: process.env.FIREBASE_PRIVATE_KEY.replace(/\\n/g, '\n')
    }),
    databaseURL: process.env.FIREBASE_DATABASE_URL
})

const config = {
    channelAccessToken: process.env.CHANNEL_ACCESS_TOKEN,
    channelSecret: process.env.CHANNEL_SECRET,
}


async function main() {
    const messages = {}
    for (const iterator of require('./data/message/index.json')) {
        messages[iterator] = require(`./data/message/${iterator}.json`)
    }

    const db = admin.database()
    const ref = db.ref('/')
    const client = new line.Client(config)
    exports.client = client
    exports.ref = ref
    exports.memory = memory
    const data = { messages: messages, altText: require('./data/message/alttext.json'), richmenus: (await ref.child('richmenus').get()).val(), tags: (await ref.child('tags').get()).val() }
    exports.data = data
    const { handleEvent } = require("./handleEvent.js")

    setInterval(() => {
        ref.child('users').update(memory.users)
    }, 30000)

    const app = express()

    app.post('/linewebhook', line.middleware(config), (req, res) => {
        Promise
            .all(req.body.events.map(handleEvent))
            .then((result) => res.json(result))
            .catch((err) => {
                console.error(err)
                res.status(500).end()
            })
    })

    app.get(/^\/file\/(.*?)(?:\/)?$/, (req, res) => {
        try {
            res.sendFile(__dirname + '/data/file/' + req.params[0])
        } catch (err) {
            console.error(err)
            res.status(500).end()
        }
    })

    app.listen(process.env.PORT || 3000, () => {
        console.log('on')
    })
}

main().then()