Function drag

test/utils.ts:73–108

(element: HTMLElement, options: DragOptionsType)

 * @param options Drag Options
 */
export async function drag(element: HTMLElement, options: DragOptionsType) {
    const { to: inTo, delta, steps = 20, duration = 500 } = options;
    let to = Object.assign({}, inTo, { x: 0, y: 0 });
    const from = getElementClientCenter(element);

    if (delta) {
        to = {
            x: from.x + delta.x,
            y: from.y + delta.y,
        };
    }

    const step = {
        x: (to.x - from.x) / steps,
        y: (to.y - from.y) / steps,
    };

    const current = {
        clientX: from.x,
        clientY: from.y,
    };

    fireEvent.mouseEnter(element, current);
    fireEvent.mouseOver(element, current);
    fireEvent.mouseMove(element, current);
    fireEvent.mouseDown(element, current);

    for (let i = 0; i < steps; i++) {
        current.clientX += step.x;
        current.clientY += step.y;
        await sleep(duration / steps);
        fireEvent.mouseMove(element, current);
    }

    fireEvent.mouseUp(element, current);
}