From 76cb9c2a39d477a64824a985ade40507e3bbade1 Mon Sep 17 00:00:00 2001 From: Adam Mathes Date: Fri, 13 Feb 2026 21:34:48 -0800 Subject: feat(vanilla): add testing infrastructure and tests (NK-wjnczv) --- vanilla/node_modules/@exodus/bytes/bigint.js | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 vanilla/node_modules/@exodus/bytes/bigint.js (limited to 'vanilla/node_modules/@exodus/bytes/bigint.js') diff --git a/vanilla/node_modules/@exodus/bytes/bigint.js b/vanilla/node_modules/@exodus/bytes/bigint.js new file mode 100644 index 0000000..a51f909 --- /dev/null +++ b/vanilla/node_modules/@exodus/bytes/bigint.js @@ -0,0 +1,14 @@ +import { toHex, fromHex } from '@exodus/bytes/hex.js' +import { assert } from './fallback/_utils.js' + +const _0n = BigInt(0) + +export function fromBigInt(x, { length, format } = {}) { + assert(Number.isSafeInteger(length) && length > 0, 'Expected length arg to be a positive integer') + assert(typeof x === 'bigint' && x >= _0n, 'Expected a non-negative bigint') + const hex = x.toString(16) + assert(length * 2 >= hex.length, `Can not fit supplied number into ${length} bytes`) + return fromHex(hex.padStart(length * 2, '0'), format) +} + +export const toBigInt = (a) => BigInt('0x' + (toHex(a) || '0')) -- cgit v1.2.3