function select()

in apps/mountebank-mock/mountebank-source/src/models/jsonpath.js [20:42]

• 22 lines of code
• 6 McCabe index (conditional complexity)

function select (selector, possibleJSON, logger) {
    const isObject = helpers.isObject;

    try {
        const json = isObject(possibleJSON) ? possibleJSON : JSON.parse(possibleJSON),
            result = JSONPath(selector, json);
        if (typeof result === 'string') {
            return result;
        }
        else if (result.length === 0) {
            return undefined;
        }
        else {
            return result;
        }
    }
    catch (e) {
        if (logger) {
            logger.warn(`Cannot parse as JSON: ${JSON.stringify(possibleJSON)}`);
        }
        return undefined;
    }
}