fix: disallow empty key (#134)

netlify · Jan 11, 2024 · a8b4a23 · a8b4a23
1 parent b666247
commit a8b4a23
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diff --git a/src/main.test.ts b/src/main.test.ts
@@ -781,6 +781,7 @@ describe('set', () => {
         siteID,
       })
 
+      expect(async () => await blobs.set('', 'value')).rejects.toThrowError('Blob key must not be empty.')
       expect(async () => await blobs.set('/key', 'value')).rejects.toThrowError(
         'Blob key must not start with forward slash (/).',
       )

diff --git a/src/store.ts b/src/store.ts
@@ -307,6 +307,10 @@ export class Store {
   }
 
   private static validateKey(key: string) {
+    if (key === '') {
+      throw new Error('Blob key must not be empty.')
+    }
+
     if (key.startsWith('/') || key.startsWith('%2F')) {
       throw new Error('Blob key must not start with forward slash (/).')
     }