/**
 * Textarea height calculation utilities
 * Based on DevUI Vue and react-component
 */
interface TextareaHeight {
    height: string;
    minHeight?: string;
    overflowY?: string;
}
/**
 * 计算 textarea 的高度
 * @param targetElement - 目标 textarea 元素
 * @param minRows - 最小行数
 * @param maxRows - 最大行数
 */
export declare function computeTextareaHeight(targetElement: HTMLTextAreaElement, minRows?: number, maxRows?: number): TextareaHeight;
export {};