Initial commit (by create-cloudflare CLI)

node_modules/blake3-wasm/esm/node-native/hash-instance.js

@@ -0,0 +1,26 @@
+import native from './native.js';
+import { NodeHash } from '../node/hash-instance.js';
+import { NodeHashReader } from '../node/hash-reader.js';
+// A buffer we reuse for sending bigints. set_position is synchronous, so
+// this just saves creating garbage.
+const bigIntBuffer = Buffer.alloc(8);
+const readerFactory = (r) => new NodeHashReader({
+    fill: target => r.fill(target),
+    set_position: position => {
+        bigIntBuffer.writeBigUInt64BE(position);
+        r.set_position(bigIntBuffer);
+    },
+});
+/**
+ * A Node.js crypto-like createHash method.
+ */
+export const createHash = () => new NodeHash(new native.Hasher(), readerFactory);
+/**
+ * Construct a new Hasher for the keyed hash function.
+ */
+export const createKeyed = (key) => new NodeHash(new native.Hasher(key), readerFactory);
+/**
+ * Construct a new Hasher for the key derivation function.
+ */
+export const createDeriveKey = (context) => new NodeHash(new native.Hasher(undefined, context), readerFactory);
+//# sourceMappingURL=hash-instance.js.map