ox/dist/core/internal/codec/hex.d.ts

Ethereum Standard Library

import * as Errors from '../../Errors.js';
/** @internal */
export type Hex = `0x${string}`;
/**
 * Encodes a `Uint8Array` into a `0x`-prefixed lowercase hex string. Uses the
 * native `Uint8Array.prototype.toHex` (Node 22+, Safari 18+, Firefox 133+) or
 * Node's `Buffer` when available; otherwise a tight JS loop.
 *
 * @internal
 */
export declare function bytesToHex(value: Uint8Array): Hex;
/**
 * Strictly decodes a `0x`-prefixed even-length hex string into a `Uint8Array`.
 * Uses the native `Uint8Array.fromHex` (Node 22+, Safari 18+, Firefox 133+) or
 * Node's `Buffer` when available; otherwise a tight JS loop.
 *
 * @internal
 */
export declare function hexToBytes(value: string): Uint8Array;
/** @internal */
export declare function charCodeToBase16(char: number): number | undefined;
/** Thrown when a value is not a valid `0x`-prefixed hex string. */
export declare class InvalidHexValueError extends Errors.BaseError {
    readonly name = "Hex.InvalidHexValueError";
    constructor(value: unknown);
}
/** Thrown when a hex string has an odd nibble count. */
export declare class InvalidLengthError extends Errors.BaseError {
    readonly name = "Hex.InvalidLengthError";
    constructor(value: Hex);
}
/** @internal */
export declare namespace bytesToHex {
    type ErrorType = Errors.GlobalErrorType;
}
/** @internal */
export declare namespace hexToBytes {
    type ErrorType = InvalidHexValueError | InvalidLengthError | Errors.GlobalErrorType;
}
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