level and strategy are optional, not required options

isaacs · Apr 6, 2024 · 8e99892 · 8e99892
1 parent 9642ae1
commit 8e99892
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/src/index.ts b/src/index.ts
@@ -277,13 +277,13 @@ abstract class ZlibBase extends Minipass<Buffer, ChunkWithFlushFlag> {
 }
 
 export type ZlibOptions = ZlibBaseOptions & {
-  level: number
-  strategy: number
+  level?: number
+  strategy?: number
 }
 
 export class Zlib extends ZlibBase {
-  #level: number
-  #strategy: number
+  #level?: number
+  #strategy?: number
 
   constructor(opts: ZlibOptions, mode: ZlibMode) {
     opts = opts || {}