class Container { #props: TContainerProps; #elem: HTMLDivElement; constructor(props: TContainerProps) { this.#props = props; this.#elem = this.#create(); } getHTML(): HTMLDivElement { return this.#elem; } getOffsets(): TContainer { const { top, left } = this.#elem.getBoundingClientRect(); return { top, left }; } #create(): HTMLDivElement { const { invert, vertical, classes } = this.#props; const container = document.createElement('div'); container.classList.add(WRAPPER); if (invert) container.classList.add(INVERT); if (vertical) container.classList.add(VERTICAL); if (classes) container.classList.add(classes); return container; } }