export declare function readUploadFile(filePath: string): Promise<Uint8Array>;
export declare function computeUploadChecksums(filePath: string): Promise<{
    crc32: string;
    md5: string;
    sha1: string;
}>;
export declare function createUploadFormData(fileData: Uint8Array, filename: string, platformId: number): FormData;
export declare function createUploadHeaders(accessToken: string, platformId: number, filename: string, csrfToken?: string | null): Record<string, string>;
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