function getBasicAuthHeader()

in www/browser/FileTransfer.js [44:65]

• 18 lines of code
• 3 McCabe index (conditional complexity)

function getBasicAuthHeader (urlString) {
    let header = null;

    // This is changed due to MS Windows doesn't support credentials in http uris
    // so we detect them by regexp and strip off from result url
    // Proof: http://social.msdn.microsoft.com/Forums/windowsapps/en-US/a327cf3c-f033-4a54-8b7f-03c56ba3203f/windows-foundation-uri-security-problem

    if (window.btoa) {
        const credentials = getUrlCredentials(urlString);
        if (credentials) {
            const authHeader = 'Authorization';
            const authHeaderValue = 'Basic ' + window.btoa(credentials);

            header = {
                name: authHeader,
                value: authHeaderValue
            };
        }
    }

    return header;
}