tx.oncomplete = function()

in src/browser/FileProxy.js [913:942]
21 lines of code
6 McCabe index (conditional complexity)

            tx.oncomplete = function () {
                results = results.filter(function (val) {
                    let pathWithoutSlash = val.fullPath;

                    if (val.fullPath[val.fullPath.length - 1] === DIR_SEPARATOR) {
                        pathWithoutSlash = pathWithoutSlash.substr(0, pathWithoutSlash.length - 1);
                    }

                    const valPartsLen = pathWithoutSlash.split(DIR_SEPARATOR).length;
                    let fullPathPartsLen = fullPath.split(DIR_SEPARATOR).length;

                    /* Input fullPath parameter  equals '//' for root folder */
                    /* Entries in root folder has valPartsLen equals 2 (see below) */
                    if (fullPath[fullPath.length - 1] === DIR_SEPARATOR && fullPath.trim().length === 2) {
                        fullPathPartsLen = 1;
                    } else if (fullPath[fullPath.length - 1] === DIR_SEPARATOR) {
                        fullPathPartsLen = fullPath.substr(0, fullPath.length - 1).split(DIR_SEPARATOR).length;
                    } else {
                        fullPathPartsLen = fullPath.split(DIR_SEPARATOR).length;
                    }

                    if (valPartsLen === fullPathPartsLen + 1) {
                        // If this a subfolder and entry is a direct child, include it in
                        // the results. Otherwise, it's not an entry of this folder.
                        return val;
                    } else return false;
                });

                successCallback(results);
            };