3.0.22

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@push.rocks/smartstream",
-  "version": "3.0.21",
+  "version": "3.0.22",
   "private": false,
   "description": "simplifies access to node streams",
   "main": "dist_ts/index.js",

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartstream',
-  version: '3.0.21',
+  version: '3.0.22',
   description: 'simplifies access to node streams'
 }

ts/smartstream.classes.smartduplex.ts

@@ -3,7 +3,7 @@ import { Duplex, type DuplexOptions } from 'stream';
 
 export interface IStreamTools {
   truncate: () => void;
-  push: (pipeObject: any) => void;
+  push: (pipeObject: any) => Promise<void>;
 }
 
 export interface IStreamWriteFunction<T, rT> {
@@ -80,8 +80,13 @@ export class SmartDuplex<TInput = any, TOutput = any> extends Duplex {
         isTruncated = true;
         callback();
       },
-      push: (pushArg: TOutput) => {
-        this.backpressuredArray.push(pushArg);
+      push: async (pushArg: TOutput) => {
+        const canPushMore = this.backpressuredArray.push(pushArg);
+        if (!canPushMore) {
+          this.debugLog(`${this.options.name}: cannot push more`);
+          await this.backpressuredArray.waitForSpace();
+          this.debugLog(`${this.options.name}: can push more again`);
+        }
       },
     };
 
@@ -93,12 +98,7 @@ export class SmartDuplex<TInput = any, TOutput = any> extends Duplex {
         return;
       }
       if (modifiedChunk) {
-        const canPushMore = this.backpressuredArray.push(modifiedChunk);
-        if (!canPushMore) {
-          this.debugLog(`${this.options.name}: cannot push more`);
-          await this.backpressuredArray.waitForSpace();
-          this.debugLog(`${this.options.name}: can push more again`);
-        }
+        await tools.push(modifiedChunk);
       }
       callback();
       writeDeferred.resolve();
@@ -115,7 +115,9 @@ export class SmartDuplex<TInput = any, TOutput = any> extends Duplex {
     if (this.options.finalFunction) {
       const tools: IStreamTools = {
         truncate: () => callback(),
-        push: (pipeObject) => this.push(pipeObject),
+        push: async (pipeObject) => {
+          this.push(pipeObject);
+        },
       };
 
       try {