From 4e87195739f2a5d9a05451b48773c8afdc680765 Mon Sep 17 00:00:00 2001
From: akiyamn
Date: Sun, 24 Sep 2023 23:22:21 +1000
Subject: Initial commit (by create-cloudflare CLI)

---
 node_modules/blake3-wasm/esm/node/hash-instance.js | 76 ++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 node_modules/blake3-wasm/esm/node/hash-instance.js

(limited to 'node_modules/blake3-wasm/esm/node/hash-instance.js')

diff --git a/node_modules/blake3-wasm/esm/node/hash-instance.js b/node_modules/blake3-wasm/esm/node/hash-instance.js
new file mode 100644
index 0000000..4e08d4f
--- /dev/null
+++ b/node_modules/blake3-wasm/esm/node/hash-instance.js
@@ -0,0 +1,76 @@
+import { normalizeInput } from './hash-fn.js';
+import { BaseHash } from '../base/index.js';
+import { Transform } from 'stream.js';
+import { getWasm } from './wasm.js';
+import { NodeHashReader } from './hash-reader.js';
+/**
+ * @inheritdoc
+ */
+export class NodeHash extends Transform {
+    constructor(implementation, getReader) {
+        super();
+        this.hash = new BaseHash(implementation, l => Buffer.alloc(l), getReader);
+    }
+    /**
+     * @reader
+     */
+    reader(options) {
+        const reader = this.hash.reader(options);
+        return reader;
+    }
+    /**
+     * @inheritdoc
+     */
+    update(data, encoding) {
+        this.hash.update(normalizeInput(data, encoding));
+        return this;
+    }
+    digest(encoding, options) {
+        let resolvedOpts;
+        let resolvedEnc;
+        if (encoding && typeof encoding === 'object') {
+            resolvedOpts = encoding;
+            resolvedEnc = undefined;
+        }
+        else {
+            resolvedOpts = options;
+            resolvedEnc = encoding;
+        }
+        const result = this.hash.digest(resolvedOpts);
+        return resolvedEnc ? result.toString(resolvedEnc) : result;
+    }
+    /**
+     * @inheritdoc
+     */
+    dispose() {
+        this.hash.dispose();
+    }
+    /**
+     * @inheritdoc
+     * @hidden
+     */
+    _transform(chunk, encoding, callback) {
+        this.update(chunk, encoding);
+        callback();
+    }
+    /**
+     * @inheritdoc
+     * @hidden
+     */
+    _flush(callback) {
+        callback(null, this.digest());
+    }
+}
+/**
+ * A Node.js crypto-like createHash method.
+ */
+export const createHash = () => new NodeHash(getWasm().create_hasher(), r => new NodeHashReader(r));
+/**
+ * Construct a new Hasher for the keyed hash function.
+ */
+export const createKeyed = (key) => new NodeHash(getWasm().create_keyed(key), r => new NodeHashReader(r));
+/**
+ * Construct a new Hasher for the key derivation function.
+ */
+export const createDeriveKey = (context) => new NodeHash(getWasm().create_derive(context), r => new NodeHashReader(r));
+//# sourceMappingURL=hash-instance.js.map
\ No newline at end of file
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