declare function readBigUIntBE(self: Uint8Array, offset?: number, end?: number): bigint;
declare function readBigUIntLE(self: Uint8Array, offset?: number, end?: number): bigint;
declare function writeBigIntLE(bytes: number[], bigint: bigint): number;
export declare function ERR_BUFFER_OUT_OF_BOUNDS(name?: string): RangeError;
export declare function ERR_OUT_OF_RANGE(str: string, range: string, input: any): RangeError;
export declare function ERR_INVALID_ARG_TYPE(value: any, types: string | string[], arg?: string): TypeError;
export declare function validateNumber(value: any, name?: string): void;
declare function readUInt8(self: Uint8Array, offset?: number): number;
declare function readInt8(self: Uint8Array, offset?: number): number;
declare function readInt16(self: Uint8Array, le: boolean, offset?: number): number;
declare function readUInt16(self: Uint8Array, le: boolean, offset?: number): number;
declare function readInt32(self: Uint8Array, le: boolean, offset?: number): number;
declare function readUInt32(self: Uint8Array, le: boolean, offset?: number): number;
declare function readInt40(self: Uint8Array, le: boolean, offset?: number): number;
declare function readUInt40(self: Uint8Array, le: boolean, offset?: number): number;
declare function readInt48(self: Uint8Array, le: boolean, offset?: number): number;
declare function readUInt48(self: Uint8Array, le: boolean, offset?: number): number;
declare function readBigInt64(self: Uint8Array, le: boolean, offset?: number): bigint;
declare function readBigUInt64(self: Uint8Array, le: boolean, offset?: number): bigint;
declare function readBigInt64BE_Compatible(self: Uint8Array, offset?: number): bigint | number;
declare function readBigUInt64BE_Compatible(self: Uint8Array, offset?: number): bigint | number;
declare function readInt(self: Uint8Array, le: boolean, offset?: number, byteLength?: number): number;
declare function readUInt(self: Uint8Array, le: boolean, offset?: number, byteLength?: number): number;
declare function readFloatForwards(self: Uint8Array, offset?: number): number;
declare function readDoubleForwards(self: Uint8Array, offset?: number): number;
declare function writeInt8(self: Uint8Array, value: number, offset?: number): number;
declare function writeUInt8(self: Uint8Array, value: number, offset?: number): number;
declare function writeInt16BE(self: Uint8Array, value: number, offset?: number): number;
declare function writeUInt16BE(self: Uint8Array, value: number, offset?: number): number;
declare function writeInt32BE(self: Uint8Array, value: number, offset?: number): number;
declare function writeUInt32BE(self: Uint8Array, value: number, offset?: number): number;
declare function writeInt48BE(self: Uint8Array, value: number, offset?: number): number;
declare function writeUInt48BE(self: Uint8Array, value: number, offset?: number): number;
declare function writeBigInt64BE(self: Uint8Array, value: bigint, offset?: number): any;
declare function writeBigUInt64BE(self: Uint8Array, value: bigint, offset?: number): any;
declare function writeIntBE(self: Uint8Array, value: number, offset?: number, byteLength?: number): number;
declare function writeUIntBE(self: Uint8Array, value: number, offset?: number, byteLength?: number): number;
declare function writeFloatForwards(self: Uint8Array, val: number, offset?: number): number;
declare function writeDoubleForwards(self: Uint8Array, val: number, offset?: number): number;
declare const _default: {
    readInt8: typeof readInt8;
    readUInt8: typeof readUInt8;
    readInt16: typeof readInt16;
    readUInt16: typeof readUInt16;
    readInt32: typeof readInt32;
    readUInt32: typeof readUInt32;
    readInt40: typeof readInt40;
    readUInt40: typeof readUInt40;
    readInt48: typeof readInt48;
    readUInt48: typeof readUInt48;
    readBigInt64: typeof readBigInt64;
    readBigUInt64: typeof readBigUInt64;
    readBigInt64BE_Compatible: typeof readBigInt64BE_Compatible;
    readBigUInt64BE_Compatible: typeof readBigUInt64BE_Compatible;
    readInt: typeof readInt;
    readUInt: typeof readUInt;
    readFloatBE: typeof readFloatForwards;
    readFloatLE: typeof readFloatForwards;
    readDoubleBE: typeof readDoubleForwards;
    readDoubleLE: typeof readDoubleForwards;
    readBigUIntBE: typeof readBigUIntBE;
    readBigUIntLE: typeof readBigUIntLE;
    writeInt8: typeof writeInt8;
    writeUInt8: typeof writeUInt8;
    writeInt16BE: typeof writeInt16BE;
    writeUInt16BE: typeof writeUInt16BE;
    writeInt32BE: typeof writeInt32BE;
    writeUInt32BE: typeof writeUInt32BE;
    writeInt48BE: typeof writeInt48BE;
    writeUInt48BE: typeof writeUInt48BE;
    writeBigInt64BE: typeof writeBigInt64BE;
    writeBigUInt64BE: typeof writeBigUInt64BE;
    writeIntBE: typeof writeIntBE;
    writeUIntBE: typeof writeUIntBE;
    writeFloatBE: typeof writeFloatForwards;
    writeFloatLE: typeof writeFloatForwards;
    writeDoubleBE: typeof writeDoubleForwards;
    writeDoubleLE: typeof writeDoubleForwards;
    writeBigIntLE: typeof writeBigIntLE;
};
export default _default;