Function measureTextWidth

packages/datetime/src/common/utils.ts:21–34

(text: string, className = "", containerElement = document.body)

 * Should only be used if measuring can't be done with existing DOM elements.
 */
export function measureTextWidth(text: string, className = "", containerElement = document.body) {
    if (containerElement == null) {
        return 0;
    }
    const span = document.createElement("span");
    span.classList.add(className);
    span.textContent = text;

    containerElement.appendChild(span);
    const spanWidth = span.offsetWidth;
    span.remove();

    return spanWidth;
}

export function padWithZeroes(str: string, minLength: number) {
    if (str.length < minLength) {