export declare const uploaderPrefix = "mzn-uploader";
/**
 * 上傳器的觸發類型。
 * - `'base'` — 基本拖放區域
 * - `'button'` — 按鈕觸發
 */
export type UploadType = 'base' | 'button';
/**
 * 上傳器提示訊息的類型。
 * - `'error'` — 錯誤提示
 * - `'info'` — 一般資訊提示
 */
export type UploaderHintType = 'error' | 'info';
/**
 * 上傳器模式。
 * - `'basic'` — 基本模式
 * - `'dropzone'` — 拖放區域模式
 */
export type UploaderMode = 'basic' | 'dropzone';
export type UploadPictureControl = {
    getData: () => void;
};
export declare const uploaderClasses: {
    readonly host: "mzn-uploader";
    readonly input: "mzn-uploader__input";
    readonly type: (type: UploadType) => string;
    readonly fillWidth: "mzn-uploader--fill-width";
    readonly dragging: "mzn-uploader--dragging";
    readonly disabled: "mzn-uploader--disabled";
    readonly uploadContent: "mzn-uploader__upload-content";
    readonly uploadLabel: "mzn-uploader__upload-label";
    readonly clickToUpload: "mzn-uploader__click-to-upload";
    readonly fillWidthHints: "mzn-uploader__fill-width-hints";
    readonly uploadIcon: "mzn-uploader__upload-icon";
    readonly uploadButtonText: "mzn-uploader__upload-button-text";
    readonly externalHints: "mzn-uploader__external-hints";
    readonly externalHint: (type: UploaderHintType) => string;
};