in assets/www/scripts/cdv-plugin-fb-connect.js [27:40]
login: function(params, cb, fail) {
params = params || { scope: '' };
cordova.exec(function(e) { // login
if (e.authResponse && e.authResponse.expiresIn) {
var expirationTime = e.authResponse.expiresIn === 0
? 0
: (new Date()).getTime() + e.authResponse.expiresIn * 1000;
e.authResponse.expirationTime = expirationTime;
}
localStorage.setItem('cdv_fb_session', JSON.stringify(e.authResponse));
FB.Auth.setAuthResponse(e.authResponse, 'connected');
if (cb) cb(e);
}, (fail?fail:null), 'org.apache.cordova.facebook.Connect', 'login', params.scope.split(',') );
},