/**
 * Copied over from uint8array-extras to sort out ESM build issues. Should be replaced with imports from that module eventually
 */
export declare function isUint8Array(value: unknown): value is Uint8Array;
export declare function assertUint8Array(value: unknown): asserts value is Uint8Array;
export declare function concatUint8Arrays(arrays: Uint8Array[], totalLength?: number): Uint8Array<ArrayBuffer>;
export declare function areUint8ArraysEqual(a: Uint8Array, b: Uint8Array): boolean;
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