Google Drive Upload Image and Make Public and Get Link with NodeJS

GoogleDrive.js

/*
    // credentials.json

    {
        "installed": {
            "client_id": "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX.apps.googleusercontent.com",
            "project_id": "XXXXXXXXXXXXXXXXXXXXXXXX",
            "auth_uri": "https://accounts.google.com/o/oauth2/auth",
            "token_uri": "https://oauth2.googleapis.com/token",
            "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
            "client_secret": "XXXXXXXXXXXXXXXXXXXXXXXX",
            "redirect_uris": [
            "urn:ietf:wg:oauth:2.0:oob",
            "http://localhost"
            ]
        }
    }

    // token.json (https://developers.google.com/oauthplayground/)

    {
        "access_token": "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
        "refresh_token": "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
        "scope": "https://www.googleapis.com/auth/drive",
        "token_type": "Bearer",
        "expiry_date": 1571480084721
    }
*/

const { google } = require("googleapis")
const fs = require("fs")
const sha1 = require("sha1")

class GoogleDrive {
    constructor(google, fs){
        this.google = google
        this.fs = fs

        this.credentialsFile = "credentials.json"
        this.tokenFile = "token.json"
    }

    authenticate(){
        return new Promise((resolve,reject) => {
            try{
                this.credentials = JSON.parse(this.fs.readFileSync(this.credentialsFile)).installed
                const { client_id, client_secret, redirect_uris } = this.credentials
                this.oauth2 = new this.google.auth.OAuth2(client_id, client_secret, redirect_uris[0])
    
                this.token = JSON.parse(this.fs.readFileSync(this.tokenFile))
                this.oauth2.setCredentials(this.token)
                this.oauth2.on("tokens", (tokens) => {
                    let token = this.token
                    if (tokens.refresh_token) {
                      token.refresh_token = tokens.refresh_token
                    }
                    token.access_token = tokens.access_token
                    this.fs.writeFileSync(this.tokenFile, JSON.stringify(token))
                });
                resolve(this.oauth2)                
            }catch(e){
                reject(e)
            }
        })
    }

    upload(image){
        return new Promise(async (resolve,reject) => {
            try{
                const auth = await this.authenticate()
                const drive = google.drive({ version: "v3", auth })
                drive.files.create({
                    resource: {
                        "name": sha1(Math.random() * Math.random()) + ".png"
                    },
                    media: {
                        mimeType: "image/png",
                        body: image
                    },
                    fields: "id"
                }, (error, uploadResponse) => {
                    if(!error){
                        drive.permissions.create({
                            resource: {
                                "type": "anyone",
                                "role": "reader"
                            },
                            fileId: uploadResponse.data.id,
                            fields: "id"
                        }, (error, permissionResponse) => {
                            if(!error){
                                resolve({
                                    url: "https://drive.google.com/uc?export=view&id=" + uploadResponse.data.id
                                })
                            }else{
                                reject(error)
                            }
                        })
                    }else{
                        reject(error)
                    }
                }) 
            }catch(e){
                reject(e)
            }
        })
    }

}

const GoogleDrive = new GoogleDrive(google, fs)

GoogleDrive.upload(fs.createReadStream("exemplo.png")).then((data) => {
    console.log(data) 
    /*
        {
            url: "https://drive.google.com/uc?export=view&id=XXXXXXXXXXXXXXXXXX" Image Link
        }
    */
}).catch((error) => {
    console.log("Error:", error)
})