function loadCVE()

in default/cve/script.js [140:177]

• 38 lines of code
• 4 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/cvelist/master/' + 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.CVE_data_meta) {
                    loadJSON(res, id, "Loaded "+id+" from GIT!");
                } else {
                    errMsg.textContent = "Failed to load valid CVE JSON";
                    infoMsg.textContent = "";
                }
            })
            .catch(function (error) {
                errMsg.textContent = error;
            })
    } else {
        errMsg.textContent = "CVE ID required";
    }
    return false;
}