@left-curve/encoding

@left-curve/encoding

Encoding and serialization utilities for the Dango ecosystem.

Installation

npm install @left-curve/encoding

Usage

import { encodeHex, decodeHex, encodeBase64, serialize } from "@left-curve/encoding";

const hex = encodeHex(new Uint8Array([0xde, 0xad]));
const bytes = decodeHex("0xdead");

const base64 = encodeBase64(new Uint8Array([1, 2, 3]));

const binary = serialize({ key: "value" });

API

Hex

• encodeHex(bytes) / decodeHex(hex) - hex string encoding
• isHex(value) - check if string is valid hex
• hexToBigInt(hex) - convert hex to bigint

Base64

• encodeBase64(bytes) / decodeBase64(base64) - standard base64
• encodeBase64Url(bytes) / decodeBase64Url(base64) - URL-safe base64
• base64ToBase64Url(base64) / base64UrlToBase64(base64url) - conversion

Binary

• serialize(value) / deserialize(binary) - binary serialization with snake/camel case conversion

JSON

• serializeJson(value) / deserializeJson(json) - JSON with superjson support
• sortedJsonStringify(value) - deterministic JSON stringification
• sortedObject(obj) - recursively sort object keys

UTF-8

• encodeUtf8(string) / decodeUtf8(bytes) - UTF-8 encoding

Endian

• encodeEndian32(number) / decodeEndian32(bytes) - 32-bit big-endian encoding

Uint

• encodeUint(value) - encode unsigned integer

License

TBD