function getOptions(messageType) {
        const options = Object.assign({}, _defaults);
        if (messageType in _options) {
            Object.assign(options, _options[messageType]);
        }
        return options;
    }
function getOptions(messageType) {
        const options = Object.assign({}, _defaults);
        if (messageType in _options) {
            Object.assign(options, _options[messageType]);
        }
        return options;
    }
function getOptions ( messageType ) { const options = Object . assign ( { } , _defaults ) ; if ( messageType in _options ) { Object . assign ( options , _options [ messageType ] ) ; } return options ; }
Returns options for specified message type
@param {string} messageType
@returns {IOptions}
Returns options for specified message type