Merge pull request #37 from liammclennan/add-stream-flush

Add a `flush` method to the stream
datalust · Mar 26, 2024 · aac6592 · aac6592
2 parents b5a90e2 + 384169e
commit aac6592
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Showing 3 changed files with 10 additions and 1 deletion.
diff --git a/example/example.ts b/example/example.ts
@@ -13,3 +13,5 @@ logger.info("Hello Seq, from Pino");
 
 const frLogger = logger.child({lang: "fr"});
 frLogger.warn("au reviour");
+
+stream.flush().then((_) => console.log('flushed'));
diff --git a/index.d.ts b/index.d.ts
@@ -11,7 +11,9 @@ declare namespace PinoSeq {
     onError?: (e: Error) => void;
   }
 
-  function createStream(config: PinoSeq.SeqConfig): Writable;
+  function createStream(config: PinoSeq.SeqConfig): Writable & {
+    flush: () => Promise<Boolean>;
+  };
 }
 
 export = PinoSeq;
diff --git a/pinoSeqStream.js b/pinoSeqStream.js
@@ -98,6 +98,11 @@ class PinoSeqStream extends stream.Writable {
     }
   }
 
+  flush() {
+    this.flushBuffer();
+    return this._logger.flush();
+  }
+
   // Force the underlying logger to flush at the time of the call
   // and wait for pending writes to complete
   _final(callback) {