function loadCVE()

in default/cve5/script.js [29:74]
46 lines of code
9 McCabe index (conditional complexity)

function loadCVE(value) {
    var realId = value.match(/(CVE-(\d{4})-(\d{1,12})(\d{3}))/);
    if (realId) {
        var id = realId[1];
        var year = realId[2];
        var bucket = realId[3];
        fetch('https://raw.githubusercontent.com/CVEProject/cvelistv5/master/review_set/' + year + '/' + bucket + 'xxx/' + id + '.json', {
            method: 'GET',
            credentials: 'omit',
            headers: {
                'Accept': 'application/json, text/plain, */*'
            },
            redirect: 'error'
        })
            .then(function (response) {
                if (!response.ok) {
                    errMsg.textContent = "Failed to load valid CVE JSON";
                    infoMsg.textContent = "";
                    throw Error(id + ' ' + response.statusText);
                }
                return response.json();
            })
            .then(function (res) {
                if (res.dataVersion && (res.dataVersion == '5.0' || res.dataVersion == '5.1')) {
                    if (res.containers.cna.x_legacyV4Record) {
                        delete res.containers.cna.x_legacyV4Record;
                    }
                    if (res.containers) {
                        res = cveFixForVulnogram(res);
                    }
                    var edOpts = (res.cveMetadata.state == 'REJECTED') ? rejectEditorOption : publicEditorOption;
                    mainTabGroup.change(0);
                    loadJSON(res, id, "Loaded " + id + " from GIT!", edOpts);
                } else {
                    errMsg.textContent = "Failed to load valid CVE JSON v 5.0 record";
                    infoMsg.textContent = "";
                }
            })
            .catch(function (error) {
                errMsg.textContent = error;
            })
    } else {
        errMsg.textContent = "CVE ID required";
    }
    return false;
}