doc: add write flag when open file as the demo code's intention

robberfree · marco-ippolito · commit c78f8322e1ce · 2025-01-22T12:04:04.000+01:00
PR-URL: #54626 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Jake Yuesong Li <jake.yuesong@gmail.com>
diff --git a/doc/api/stream.md b/doc/api/stream.md
@@ -3715,7 +3715,7 @@ class WriteStream extends Writable {
     this.fd = null;
   }
   _construct(callback) {
-    fs.open(this.filename, (err, fd) => {
+    fs.open(this.filename, 'w', (err, fd) => {
       if (err) {
         callback(err);
       } else {

Original file line number	Diff line number	Diff line change
`@@ -3715,7 +3715,7 @@ class WriteStream extends Writable {`
`3715`	`3715`	`this.fd = null;`
`3716`	`3716`	`}`
`3717`	`3717`	`_construct(callback) {`
`3718`		`- fs.open(this.filename, (err, fd) => {`
	`3718`	`+ fs.open(this.filename, 'w', (err, fd) => {`
`3719`	`3719`	`if (err) {`
`3720`	`3720`	`callback(err);`
`3721`	`3721`	`} else {`