lib/index.js
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}