node_modules/@inquirer/core/dist/esm/lib/pagination/position.mjs

/**
 * Creates the next position for the active item considering a finite list of
 * items to be rendered on a page.
 */
export function finite({ active, pageSize, total, }) {
    const middle = Math.floor(pageSize / 2);
    if (total <= pageSize || active < middle)
        return active;
    if (active >= total - middle)
        return active + pageSize - total;
    return middle;
}
/**
 * Creates the next position for the active item considering an infinitely
 * looping list of items to be rendered on the page.
 */
export function infinite({ active, lastActive, total, pageSize, pointer, }) {
    if (total <= pageSize)
        return active;
    // Move the position only when the user moves down, and when the
    // navigation fits within a single page
    if (lastActive < active && active - lastActive < pageSize) {
        // Limit it to the middle of the list
        return Math.min(Math.floor(pageSize / 2), pointer + active - lastActive);
    }
    return pointer;
}