export type XyUploadStatus = "error" | "ready" | "removed" | "success" | "uploading";
export interface XyUploadFile {
    error?: string;
    name: string;
    originFile?: File;
    percent: number;
    response?: unknown;
    size: number;
    status: XyUploadStatus;
    type: string;
    uid: string;
    url?: string;
}
export interface XyUploadValidationOptions {
    accept?: string;
    maxSize?: number;
    messages?: {
        fileTooLarge?: (maxSize: string) => string;
        unsupportedFileType?: string;
    };
}
export type XyUploadValidationMessages = NonNullable<XyUploadValidationOptions["messages"]>;
export type XyUploadValidationIssue = {
    actualSize: number;
    code: "file-too-large";
    maxSize: number;
    maxSizeText: string;
} | {
    accept: string;
    code: "unsupported-file-type";
    fileName: string;
    mimeType: string;
};
export declare function createUploadFile(file: File): XyUploadFile;
export declare function validateUploadFile(file: File, options?: XyUploadValidationOptions): string;
export declare function getUploadValidationIssue(file: File, options?: XyUploadValidationOptions): XyUploadValidationIssue | undefined;
export declare function formatUploadValidationIssue(issue: XyUploadValidationIssue, messages?: XyUploadValidationMessages): string;
export declare function formatFileSize(size: number): string;