import PDFDict from "pdf-lib/src/core/objects/PDFDict";
import PDFStream from "pdf-lib/src/core/objects/PDFStream";
import { Cache } from "pdf-lib/src/utils";
declare class PDFFlateStream extends PDFStream {
    protected readonly contentsCache: Cache<Uint8Array>;
    protected readonly encode: boolean;
    constructor(dict: PDFDict, encode: boolean);
    computeContents: () => Uint8Array;
    getContents(): Uint8Array;
    getContentsSize(): number;
    getUnencodedContents(): Uint8Array;
}
export default PDFFlateStream;
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