Initial commit (by create-cloudflare CLI)

1 files changed, 47 insertions, 0 deletions

diff --git a/node_modules/blake3-wasm/dist/browser/hash-fn.js b/node_modules/blake3-wasm/dist/browser/hash-fn.js
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+++ b/node_modules/blake3-wasm/dist/browser/hash-fn.js
@@ -0,0 +1,47 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const hash_fn_1 = require("../base/hash-fn");
+const hash_1 = require("./hash");
+const wasm_1 = require("./wasm");
+const textEncoder = new TextEncoder();
+/**
+ * @hidden
+ */
+exports.normalizeInput = (input) => hash_fn_1.inputToArray(typeof input === 'string' ? textEncoder.encode(input) : input);
+/**
+ * Returns a blake3 hash of the input.
+ */
+function hash(input, { length = hash_fn_1.defaultHashLength } = {}) {
+    const result = new hash_1.Hash(length);
+    wasm_1.getWasm().hash(exports.normalizeInput(input), result);
+    return result;
+}
+exports.hash = hash;
+/**
+ * Given cryptographic key material  and a context string, services a subkey of
+ * any length. See {@link https://docs.rs/blake3/0.1.3/blake3/fn.derive_key.html}
+ * for more information.
+ */
+function deriveKey(context, material, { length = hash_fn_1.defaultHashLength } = {}) {
+    const derive = wasm_1.getWasm().create_derive(context);
+    derive.update(exports.normalizeInput(material));
+    const result = new hash_1.Hash(length);
+    derive.digest(result);
+    return result;
+}
+exports.deriveKey = deriveKey;
+/**
+ * The keyed hash function. See {@link https://docs.rs/blake3/0.1.3/blake3/fn.keyed_hash.html}.
+ */
+function keyedHash(key, input, { length = hash_fn_1.defaultHashLength } = {}) {
+    if (key.length !== 32) {
+        throw new Error(`key provided to keyedHash must be 32 bytes, got ${key.length}`);
+    }
+    const derive = wasm_1.getWasm().create_keyed(key);
+    derive.update(exports.normalizeInput(input));
+    const result = new hash_1.Hash(length);
+    derive.digest(result);
+    return result;
+}
+exports.keyedHash = keyedHash;
+//# sourceMappingURL=hash-fn.js.map
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