/// import { SmartBuffer } from './smartbuffer'; import { Buffer } from 'buffer'; /** * Error strings */ declare const ERRORS: { INVALID_ENCODING: string; INVALID_SMARTBUFFER_SIZE: string; INVALID_SMARTBUFFER_BUFFER: string; INVALID_SMARTBUFFER_OBJECT: string; INVALID_OFFSET: string; INVALID_OFFSET_NON_NUMBER: string; INVALID_LENGTH: string; INVALID_LENGTH_NON_NUMBER: string; INVALID_TARGET_OFFSET: string; INVALID_TARGET_LENGTH: string; INVALID_READ_BEYOND_BOUNDS: string; INVALID_WRITE_BEYOND_BOUNDS: string; }; /** * Checks if a given encoding is a valid Buffer encoding. (Throws an exception if check fails) * * @param { String } encoding The encoding string to check. */ declare function checkEncoding(encoding: BufferEncoding): void; /** * Checks if a given number is a finite integer. (Throws an exception if check fails) * * @param { Number } value The number value to check. */ declare function isFiniteInteger(value: number): boolean; /** * Checks if a length value is valid. (Throws an exception if check fails) * * @param { Number } length The value to check. */ declare function checkLengthValue(length: any): void; /** * Checks if a offset value is valid. (Throws an exception if check fails) * * @param { Number } offset The value to check. */ declare function checkOffsetValue(offset: any): void; /** * Checks if a target offset value is out of bounds. (Throws an exception if check fails) * * @param { Number } offset The offset value to check. * @param { SmartBuffer } buff The SmartBuffer instance to check against. */ declare function checkTargetOffset(offset: number, buff: SmartBuffer): void; interface Buffer { readBigInt64BE(offset?: number): bigint; readBigInt64LE(offset?: number): bigint; readBigUInt64BE(offset?: number): bigint; readBigUInt64LE(offset?: number): bigint; writeBigInt64BE(value: bigint, offset?: number): number; writeBigInt64LE(value: bigint, offset?: number): number; writeBigUInt64BE(value: bigint, offset?: number): number; writeBigUInt64LE(value: bigint, offset?: number): number; } /** * Throws if Node.js version is too low to support bigint */ declare function bigIntAndBufferInt64Check(bufferMethod: keyof Buffer): void; export { ERRORS, isFiniteInteger, checkEncoding, checkOffsetValue, checkLengthValue, checkTargetOffset, bigIntAndBufferInt64Check };