module.exports = function($httpProvider, $storageProvider) {
    // Define interceptors.
    $httpProvider.interceptors.push(function($storage) {
        return {
            request: function(config) {
                var access_token = $storage.session.get('access_token');

                if (access_token) {
                    //var tokenType = $storage.get('token_type');
                    var tokenType = 'Bearer';
                    var authorization = tokenType + ' ' + access_token;
                    config.headers.authorization = authorization;
                }

                return config;
            },
        };
    });

    // Configure storage
    // Set global prefix for stored keys
    $storageProvider.setPrefix('accountant');

    // Change the default storage engine
    // Defaults to 'local'
    $storageProvider.setDefaultStorageEngine('session');

    // Change the enabled storage engines
    // Defaults to ['memory', 'cookie', 'session', 'local']
    $storageProvider.setEnabledStorageEngines(['local', 'session']);
};