/** Readable/writable pair used by ZIP compression codecs. */
export type ZipCompressionStream = ReadableWritablePair<Uint8Array, Uint8Array>;
/** Options for ZIP decompression streams. */
export type ZipDecompressionOptions = {
    /** Abort signal for canceling codec setup or stream processing. */
    signal?: AbortSignal;
};
/** Options for ZIP compression streams. */
export type ZipCompressionOptions = {
    /** Abort signal for canceling codec setup or stream processing. */
    signal?: AbortSignal;
};
/** Codec interface for ZIP compression methods. */
export type ZipCompressionCodec = {
    /** ZIP method identifier emitted into local headers and the central directory. */
    methodId: number;
    /** Human-readable codec label used for diagnostics and capability reports. */
    name: string;
    /** Whether the codec can operate incrementally on web streams. */
    supportsStreaming: boolean;
    /** Creates a decompression stream for this codec. */
    createDecompressStream(options?: ZipDecompressionOptions): ZipCompressionStream | Promise<ZipCompressionStream>;
    /** Creates a compression stream for this codec when encoding is supported. */
    createCompressStream?(options?: ZipCompressionOptions): ZipCompressionStream | Promise<ZipCompressionStream>;
};
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