npm_login_test/index.js

npm_login_test

const GoogleStrategy = require('passport-google-oauth20').Strategy;
const LinkedInStrategy = require('passport-linkedin-oauth2').Strategy;
const FacebookStrategy = require('passport-facebook').Strategy;
const passport = require("passport")

const app_Initialize=()=>{
  return passport.initialize()
    
 }
 const app_Session=()=>{
   return passport.session()
  }
 
 
 const socialMedia_Config = (social_config) => {
   var { GOOGLE_CLIENT_ID,
     GOOGLE_CLIENT_SECRET,
     FACEBOOK_APP_ID,
     FACEBOOK_APP_SECRET,
     LINKEDIN_CLIENT_ID,
     LINKEDIN_CLIENT_SECRET } = social_config
 
 if((!GOOGLE_CLIENT_ID) && (!GOOGLE_CLIENT_SECRET)){
   GOOGLE_CLIENT_ID =" ",
   GOOGLE_CLIENT_SECRET =" "
 }
 if((!FACEBOOK_APP_ID) && (!FACEBOOK_APP_SECRET)){
   FACEBOOK_APP_ID =" ",
   FACEBOOK_APP_SECRET =" "
 }
 if((!LINKEDIN_CLIENT_ID) && (!LINKEDIN_CLIENT_SECRET)){
   LINKEDIN_CLIENT_ID=" ",
   LINKEDIN_CLIENT_SECRET=" "
 }

 
   passport.use(new GoogleStrategy(
     {
       clientID: GOOGLE_CLIENT_ID,
       clientSecret: GOOGLE_CLIENT_SECRET,
       callbackURL: "/auth/google/callback",
       profileFields: ["email"],
       enableProof: true,
     },
     function(accessToken, refreshToken, profile,done ){
       done(null, profile);
     }
   )
   
   );
  
 
   passport.use(
     new FacebookStrategy(
       {
         clientID: FACEBOOK_APP_ID,
         clientSecret: FACEBOOK_APP_SECRET,
         callbackURL: "/auth/facebook/callback",
       },
       function (accessToken, refreshToken, profile, done) {
         done(null, profile);
       }
     )
   );
 
   passport.use(
     new LinkedInStrategy(
       {
         clientID: LINKEDIN_CLIENT_ID,
         clientSecret: LINKEDIN_CLIENT_SECRET,
         callbackURL: "/auth/linkedin/callback",
         scope: ['r_emailaddress', 'r_liteprofile']
       },
       async function (accessToken, refreshToken, profile, done) {
         done(null, profile);
       }
     )
   );

 }
 
 passport.serializeUser((user, done) => {
   done(null, user);
 
 });
 
 passport.deserializeUser((user, done) => {
   done(null, user);
 
 });
 
 
 
 const googleData = (req, res) => {
   passport.authenticate('google', { scope: ['profile', 'email'] })
     (req, res)
     
 }
  const facebookData = (req, res) => {
   passport.authenticate("facebook", { scope: "email" })
     (req, res)
 }
  const linkedinData = (req, res) => {
   passport.authenticate("linkedin", { scope: ['r_emailaddress', 'r_liteprofile'] })
     (req, res)
 }

 var LINK ={
   Google_url:"",
   Facebook_url:"",
   Linkedin_url:"",

 }
 
 const clientURL_config =(URL_config)=>{
   const {CLIENT_Google_URL,
     CLIENT_Facebook_URL,
     CLIENT_Linkedin_URL} = URL_config
   LINK.Google_url = CLIENT_Google_URL;
   LINK.Facebook_url=CLIENT_Facebook_URL;
   LINK.Linkedin_url=CLIENT_Linkedin_URL;

 }
 
 const googleCallback = (req, res) => {
   passport.authenticate("google",{
         successRedirect: LINK.Google_url ,
         failureRedirect: "/login/failed",
       })(req, res)
      
     }
 
 const facebookCallback = (req, res) => {
   passport.authenticate("facebook", {
     successRedirect: LINK.Facebook_url,
     failureRedirect: "/login/failed",
   })(req, res)
 }
 const linkedinCallback = (req, res) => {
   passport.authenticate("linkedin",{
     successRedirect: LINK.Linkedin_url,
     failureRedirect: "/login/failed",
   })(req, res)
 }

module.exports.passport = passport
 module.exports.allExports = {
  googleCallback,
  clientURL_config,
  googleData,
  socialMedia_Config,
  app_Session,
  app_Initialize,
  linkedinCallback,
  facebookCallback,
  linkedinData,
  facebookData
 }