function normalizeURI()

in lib/utils.js [303:342]

• 34 lines of code
• 7 McCabe index (conditional complexity)

function normalizeURI(uri, base) {
    if (!base) {
        return uri;
    }

    var uriInfo = getURIInfo(uri);
    if (uriInfo.isAbsolute) {
        return uri;
    }

    var baseInfo = getURIInfo(base);
    var normInfo = {};
    var path;

    if (uriInfo.authority) {
        normInfo.authority = uriInfo.authority;
        path = uriInfo.path;
        normInfo.query = uriInfo.query;
    } else {
        if (!uriInfo.path) {
            path = baseInfo.path;
            normInfo.query = uriInfo.query || baseInfo.query;
        } else {
            if (uriInfo.path.charAt(0) === '/') {
                path = uriInfo.path;
            } else {
                path = mergeUriPathWithBase(uriInfo.path, baseInfo.path);
            }
            normInfo.query = uriInfo.query;
        }
        normInfo.authority = baseInfo.authority;
    }

    normInfo.path = removeDotsFromPath(path);

    normInfo.scheme = baseInfo.scheme;
    normInfo.fragment = uriInfo.fragment;

    return getURIFromInfo(normInfo);
}