From: Dmitry Volyntsev <xeioex@nginx.com>
Date: Thu, 27 Apr 2023 02:38:13 +0000 (-0700)
Subject: Types: added definitions for Hash.copy() method.
X-Git-Url: http://www.kaiwu.me/postgresql/commit/?a=commitdiff_plain;h=016fc3506578209b71e9cfc47dcd2ab1d0e6c772;p=njs.git

Types: added definitions for Hash.copy() method.
---

diff --git a/test/ts/test.ts b/test/ts/test.ts
index 5522f4a1..127fb089 100644
--- a/test/ts/test.ts
+++ b/test/ts/test.ts
@@ -188,6 +188,7 @@ function crypto_module(str: NjsByteString) {
 
     h = cr.createHash("sha1");
     h = h.update(str).update(Buffer.from([0]));
+    h = h.copy();
     b = h.digest();
 
     s = cr.createHash("sha256").digest("hex");
diff --git a/ts/njs_modules/crypto.d.ts b/ts/njs_modules/crypto.d.ts
index ea554f34..70801144 100644
--- a/ts/njs_modules/crypto.d.ts
+++ b/ts/njs_modules/crypto.d.ts
@@ -7,6 +7,12 @@ declare module "crypto" {
     export type DigestEncoding = Exclude<BufferEncoding, "utf8">;
 
     export interface Hash {
+        /**
+         * Returns a new Hash object that contains a deep copy of
+         * the internal state of the current Hash object.
+         */
+        copy(): Hash;
+
         /**
          * Updates the hash content with the given `data` and returns self.
          */