fix: when algo is an object of SubtleAlgorithm (#457)

margelo · Sep 18, 2024 · 89b45cc · 89b45cc
1 parent 05d18e2
commit 89b45cc
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/src/Hashnames.ts b/src/Hashnames.ts
@@ -1,4 +1,4 @@
-import type { HashAlgorithm } from './keys';
+import type { HashAlgorithm, SubtleAlgorithm } from './keys';
 
 export enum HashContext {
   Node,
@@ -79,10 +79,13 @@ const kHashNames: HashNames = {
 }
 
 export function normalizeHashName(
-  algo: string | HashAlgorithm | undefined,
+  algo: string | HashAlgorithm | SubtleAlgorithm | undefined,
   context: HashContext = HashContext.Node,
 ): HashAlgorithm {
   if (typeof algo !== 'undefined') {
+    if (typeof algo === 'object') {
+      algo = algo.name;
+    }
     const normAlgo = algo.toString().toLowerCase();
     try {
       const alias = kHashNames[normAlgo]![context] as HashAlgorithm;

diff --git a/test/hashnames.test.ts b/test/hashnames.test.ts
@@ -5,6 +5,7 @@ test('normalizeHashName happy', () => {
   expect(normalizeHashName('SHA-256')).toBe('sha256');
   expect(normalizeHashName('SHA-384')).toBe('sha384');
   expect(normalizeHashName('SHA-512')).toBe('sha512');
+  expect(normalizeHashName({ name: 'SHA-256' })).toBe('sha256');
 });
 
 test('normalizeHashName sad', () => {