function wrap()

in apps/mountebank-mock/mountebank-source/src/models/inMemoryImpostersRepository.js [37:93]

• 31 lines of code
• 5 McCabe index (conditional complexity)

function wrap (stub = {}) {
    const cloned = helpers.clone(stub),
        statefulResponses = repeatTransform(cloned.responses || []);

    /**
     * Adds a new response to the stub (e.g. during proxying)
     * @memberOf module:models/inMemoryImpostersRepository#
     * @param {Object} response - the response to add
     * @returns {Object} - the promise
     */
    cloned.addResponse = async response => {
        cloned.responses = cloned.responses || [];
        cloned.responses.push(response);
        statefulResponses.push(response);
        return response;
    };

    /**
     * Selects the next response from the stub, including repeat behavior and circling back to the beginning
     * @memberOf module:models/inMemoryImpostersRepository#
     * @returns {Object} - the response
     * @returns {Object} - the promise
     */
    cloned.nextResponse = async () => {
        const responseConfig = statefulResponses.shift();

        if (responseConfig) {
            statefulResponses.push(responseConfig);
            return createResponse(responseConfig, cloned.stubIndex);
        }
        else {
            return createResponse();
        }
    };

    /**
     * Records a match for debugging purposes
     * @memberOf module:models/inMemoryImpostersRepository#
     * @param {Object} request - the request
     * @param {Object} response - the response
     * @param {Object} responseConfig - the config that generated the response
     * @param {Number} processingTime - the time to match the predicate and generate the full response
     * @returns {Object} - the promise
     */
    cloned.recordMatch = async (request, response, responseConfig, processingTime) => {
        cloned.matches = cloned.matches || [];
        cloned.matches.push({
            timestamp: new Date().toJSON(),
            request,
            response,
            responseConfig,
            processingTime
        });
    };

    return cloned;
}