Function guid

web-src/src/common/utils/common.js:227–251

(length)

}

export function guid(length) {
    function s4() {
        return Math.floor((1 + Math.random()) * 0x10000)
            .toString(16)
            .substring(1);
    }

    var guid = s4() + s4() + '-' + s4() + '-' + s4() + '-' +
        s4() + '-' + s4() + s4() + s4();


    if (length && length > 0) {
        if (guid.length < length) {
            while (guid.length < length) {
                guid += guid;
            }
        }

        if (guid.length > length) {
            guid = guid.substring(0, length);
        }
    }

    return guid;
}

export function logError(error) {
    (console.error || console.log).call(console, error.stack || error);