export declare function hasGzipHeader(array: Uint8Array): boolean;
export declare function hasZlibHeader(array: Uint8Array): boolean;
export declare function getBedrockHeader(array: Uint8Array): number | undefined;
export declare function encodeUTF8(str: string): number[];
export declare function decodeUTF8(array: ArrayLike<number>): string;
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