feat(vanilla): add testing infrastructure and tests (NK-wjnczv)

1 files changed, 18 insertions, 0 deletions

diff --git a/vanilla/node_modules/@exodus/bytes/base58check.js b/vanilla/node_modules/@exodus/bytes/base58check.js
new file mode 100644
index 0000000..7b2f911
--- /dev/null
+++ b/vanilla/node_modules/@exodus/bytes/base58check.js
@@ -0,0 +1,18 @@
+import { sha256 } from '@noble/hashes/sha2.js'
+import { makeBase58check } from './fallback/base58check.js'
+
+// Note: while API is async, we use hashSync for now until we improve webcrypto perf for hash256
+// Inputs to base58 are typically very small, and that makes a difference
+
+// Note: using native WebCrypto will have to have account for SharedArrayBuffer
+
+const hash256sync = (x) => sha256(sha256(x))
+const hash256 = hash256sync // See note at the top
+
+const b58c = /* @__PURE__ */ makeBase58check(hash256, hash256sync)
+export const toBase58check = /* @__PURE__ */ (() => b58c.encode)()
+export const fromBase58check = /* @__PURE__ */ (() => b58c.decode)()
+export const toBase58checkSync = /* @__PURE__ */ (() => b58c.encodeSync)()
+export const fromBase58checkSync = /* @__PURE__ */ (() => b58c.decodeSync)()
+
+export { makeBase58check } from './fallback/base58check.js'