old_contents: module.exports = {
    "facebook-login": {
      "provider": "facebook",
      "module": "passport-facebook",
      "clientID": process.env.FACEBOOK_CLIENT_ID ? process.env.FACEBOOK_CLIENT_ID : "",
      "clientSecret": process.env.FACEBOOK_SECRET_ID ? process.env.FACEBOOK_SECRET_ID : "",
      "callbackURL": "/auth/facebook/callback",
      "authPath": "/auth/facebook",
      "callbackPath": "/auth/facebook/callback",
      "successRedirect": "/auth/account",
      "failureRedirect": "/login",
      "scope": [],
      "failureFlash": true
    }
  };
  
new_contents: module.exports = {
    "facebook-login": {
      "provider": "facebook",
      "module": "passport-facebook",
      "clientID": process.env.FACEBOOK_CLIENT_ID ? process.env.FACEBOOK_CLIENT_ID : "ABC",
      "clientSecret": process.env.FACEBOOK_SECRET_ID ? process.env.FACEBOOK_SECRET_ID : "XYZ",
      "callbackURL": "/auth/facebook/callback",
      "authPath": "/auth/facebook",
      "callbackPath": "/auth/facebook/callback",
      "successRedirect": "/auth/account",
      "failureRedirect": "/login",
      "scope": [],
      "failureFlash": true
    }
  };
  
subject: Set facebook application IDs.