@thi.ng/hex
Version:
Hex string formatters for 4/8/16/24/32/48/64bit words, hexdump formatting of binary data
171 lines • 4.49 kB
TypeScript
/**
* Hex digits
*/
export declare const HEX = "0123456789abcdef";
/**
* Returns 4bit uint as hex string
*
* @param x -
*/
export declare const U4: (x: number) => string;
/**
* Returns 8bit uint as hex string
*
* @param x -
*/
export declare const U8: (x: number) => string;
/**
* Returns hex string of 8bit uint, read from given byte array at index `i`.
*
* @param x -
* @param i -
*/
export declare const U8A: (x: ArrayLike<number>, i: number) => string;
/**
* Returns 16bit uint as hex string
*
* @param x -
*/
export declare const U16: (x: number) => string;
/**
* Returns hex string of 16bit uint, read in big-endian order from given byte
* array at index `i`.
*
* @param x -
* @param i -
*/
export declare const U16BE: (x: ArrayLike<number>, i: number) => string;
/**
* Returns hex string of 16bit uint, read in litte-endian order from given byte
* array at index `i`.
*
* @param x -
* @param i -
*/
export declare const U16LE: (x: ArrayLike<number>, i: number) => string;
/**
* Returns 24bit uint as hex string
*
* @param x -
*/
export declare const U24: (x: number) => string;
/**
* Returns hex string of 24bit uint, read in big-endian order from given byte
* array at index `i`.
*
* @param x -
* @param i -
*/
export declare const U24BE: (x: ArrayLike<number>, i: number) => string;
/**
* Returns hex string of 24bit uint, read in litte-endian order from given byte
* array at index `i`.
*
* @param x -
* @param i -
*/
export declare const U24LE: (x: ArrayLike<number>, i: number) => string;
/**
* Returns 32bit uint as hex string
*
* @param x -
*/
export declare const U32: (x: number) => string;
/**
* Returns hex string of 32bit uint, read in big-endian order from given byte
* array at index `i`.
*
* @param x -
* @param i -
*/
export declare const U32BE: (x: ArrayLike<number>, i: number) => string;
/**
* Returns hex string of 32bit uint, read in litte-endian order from given byte
* array at index `i`.
*
* @param x -
* @param i -
*/
export declare const U32LE: (x: ArrayLike<number>, i: number) => string;
/**
* Returns 48bit uint as hex string
*
* @param x -
*/
export declare const U48: (x: number) => string;
/**
* Similar to {@link U48}, but takes the 64bit arg as 2x 32bit values.
*
* @param hi -
* @param lo -
*/
export declare const U48HL: (hi: number, lo: number) => string;
/**
* Returns hex string of 48bit uint, read in big-endian order from given byte
* array at index `i`.
*
* @param x -
* @param i -
*/
export declare const U48BE: (x: ArrayLike<number>, i: number) => string;
/**
* Returns hex string of 48bit uint, read in litte-endian order from given byte
* array at index `i`.
*
* @param x -
* @param i -
*/
export declare const U48LE: (x: ArrayLike<number>, i: number) => string;
/**
* Returns 64bit uint as hex string.
*
* @remarks
* Note: JS numbers are only integer precise up to `2**53 - 1`. Use
* {@link U64BE} or {@link U64LE} for byte array based values (full 64bit range
* supported). Alternatively, use `BigInt(x).toString(16)`.
*
* Also see {@link U64BIG} for `bigint` version.
*
* @param x -
*/
export declare const U64: (x: number) => string;
/**
* Returns 64bit bigint as hex string.
*
* @param x
*/
export declare const U64BIG: (x: bigint) => string;
/**
* Similar to {@link U64}, but takes the 64bit arg as 2x 32bit values.
*
* @param hi -
* @param lo -
*/
export declare const U64HL: (hi: number, lo: number) => string;
/**
* Returns hex string of 64bit uint, read in big-endian order from given byte
* array at index `i`.
*
* @param x -
* @param i -
*/
export declare const U64BE: (x: ArrayLike<number>, i: number) => string;
/**
* Returns hex string of 64bit uint, read in litte-endian order from given byte
* array at index `i`.
*
* @param x -
* @param i -
*/
export declare const U64LE: (x: ArrayLike<number>, i: number) => string;
/**
* Returns UUID formatted string of given byte array from optional start index
* `i` (default: 0). Array must have min. length 16 (starting from `i`).
*
* @param id -
* @param i -
*/
export declare const uuid: (id: ArrayLike<number>, i?: number) => string;
export declare const hexdump: (bytes: Uint8Array | Uint8ClampedArray, addr: number, len: number, width?: number, ascii?: boolean) => string;
export declare const hexdumpLines: (bytes: Uint8Array | Uint8ClampedArray, addr: number, len: number, width?: number, ascii?: boolean) => string[];
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