import { ButtonVariant } from '../Button/Button.utils';
import { InputFileProps } from './InputFile';
export type InputFileAriaAttribute = 'aria-describedby' | 'aria-labelledby';
export type InputFileButtonProps = {
    [key: `data-${string}`]: string | undefined;
    label?: string;
    variant?: Extract<ButtonVariant, 'outline' | 'filled'>;
};
export type InputFileTranslations = {
    /** Instructions for the drag-and-drop area. */
    dragAndDropInstructions: string;
    /** Feedback message when file exceeds maximum size. */
    feedbackFileSize: string;
    /** Feedback message when file type is not allowed. */
    feedbackFileType: string;
    /**
     * Label for the button to remove a file from selected files.
     *
     * Placeholder: `{fileName}` = the name of the file.
     */
    fileListRemoveSelectionButtonLabel: string;
    /**
     * Label for the button to cancel an ongoing upload.
     *
     * Placeholder: `{fileName}` = the name of the file.
     */
    fileListCancelUploadButtonLabel: string;
    /**
     * Label for the button to delete a file.
     *
     * Placeholder: `{fileName}` = the name of the file.
     */
    fileListDeleteFileButtonLabel: string;
    /**
     * Announced when a file upload is in an indeterminate state.
     *
     * Placeholder: `{fileName}` = the name of the file.
     */
    fileListIndeterminate: string;
    /**
     * Alt text for a file preview image.
     *
     * Placeholder: `{fileName}` = the name of the file.
     */
    fileListPreviewAltText: string;
    /** Hint text announced when files are selected. */
    filesSelectedHint: string;
    /** Word "required" used in form field announcements. */
    required: string;
    /** Label for the upload status section. */
    uploadStatus: string;
    /** Text shown while a file is uploading. */
    uploading: string;
    /** Text shown when upload is complete. */
    success: string;
    /** Text for the retry upload action. */
    retry: string;
    /** Label for the popover toggle button. */
    togglePopover: string;
};
export declare const DS_INPUT_FILE_TRANSLATIONS_EN: InputFileTranslations;
export declare const DS_INPUT_FILE_TRANSLATIONS_DE: InputFileTranslations;
export declare const DS_INPUT_FILE_TRANSLATIONS: Record<string, InputFileTranslations>;
/**
 * @param file  the File you just got from input.files[0]
 * @param acceptAttr  the literal string from your <input accept="…">
 * @returns true if the file would have been allowed by the browser’s picker UI
 */
export declare const fileMatchesAccept: (file: File, acceptAttr: string) => boolean;
type ValidationProps = Pick<InputFileProps, 'id' | 'label' | 'inputFileButtonProps' | 'hideLabel' | 'popoverContent'>;
/**
 * Validates the required props for the `DSInputFile` component.
 *
 * Ensures that:
 * - A unique `id` is provided.
 * - A `label` is provided for accessibility (a11y) reasons.
 * - If `inputFileButtonProps` is provided, it must include a `label` for accessibility.
 *
 * Throws descriptive errors if any of the conditions are not met.
 *
 * @param {ValidationProps} params -The subset of DSInputFile properties to validate. This includes
 *                          properties related to the prefix, suffix, icons and action button of the input.
 */
export declare const validateInputFileProps: ({ id, label, inputFileButtonProps, hideLabel, popoverContent, }: ValidationProps) => void;
export {};