From d0b2f10c74fc9b8ef14aae77c99d09244215eee2 Mon Sep 17 00:00:00 2001
From: Nery Chucuy <nerychucuy@gmail.com>
Date: Fri, 10 Jul 2020 21:45:53 -0600
Subject: [PATCH 1/2] Added limit file size example to Readme

---
 README.md | 52 +++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 51 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 471a6d4..2442f98 100644
--- a/README.md
+++ b/README.md
@@ -160,6 +160,56 @@ http.createServer(function(req, res) {
 // Done parsing form!
 ```
 
+* Limit file size
+
+```javascript
+var http = require('http'),
+    path = require('path'),
+    os = require('os'),
+    fs = require('fs');
+
+var Busboy = require('busboy');
+
+http.createServer(function(req, res) {
+  if (req.method === 'POST') {	
+	var busboy = new Busboy({ headers: req.headers , limits: {fileSize : 1024 * 1024 }}); //fileSize is expressed in bytes. 1024*1024 = 1MB
+	
+    busboy.on('file', function(fieldname, file, filename, encoding, mimetype) {
+	  var saveTo = path.join(os.tmpdir(), path.basename(fieldname));
+	  const stream = fs.createWriteStream(saveTo);
+	  file.pipe(stream);
+	  
+	  file.on('limit', function() {
+		res.writeHead(413, { 'Connection': 'close' });
+		res.end();
+	  });
+  
+	/*
+	  Here is another use case:
+
+	  Stream close event will be triggered when file size limit is reached. Busboy's stream will contain a boolean property called truncated:
+	  
+	  stream.on('close', function() {
+		if (file.truncated){  
+			...
+		}
+	  });
+
+	 */
+
+    });
+    busboy.on('finish', function() {
+      res.writeHead(200, { 'Connection': 'close' });
+      res.end("That's all folks!");
+    });
+    return req.pipe(busboy);
+  }
+  res.writeHead(404);
+  res.end();
+}).listen(8000, function() {
+  console.log('Listening for requests');
+});
+```
 
 API
 ===
@@ -171,7 +221,7 @@ Busboy (special) events
 
 * **file**(< _string_ >fieldname, < _ReadableStream_ >stream, < _string_ >filename, < _string_ >transferEncoding, < _string_ >mimeType) - Emitted for each new file form field found. `transferEncoding` contains the 'Content-Transfer-Encoding' value for the file stream. `mimeType` contains the 'Content-Type' value for the file stream.
     * Note: if you listen for this event, you should always handle the `stream` no matter if you care about the file contents or not (e.g. you can simply just do `stream.resume();` if you want to discard the contents), otherwise the 'finish' event will never fire on the Busboy instance. However, if you don't care about **any** incoming files, you can simply not listen for the 'file' event at all and any/all files will be automatically and safely discarded (these discarded files do still count towards `files` and `parts` limits).
-    * If a configured file size limit was reached, `stream` will both have a boolean property `truncated` (best checked at the end of the stream) and emit a 'limit' event to notify you when this happens.
+    * If a configured file size limit was reached, `stream` will have a boolean property `truncated` (best checked at the end of the stream) and emit a 'limit' event to notify you when this happens.
 
 * **field**(< _string_ >fieldname, < _string_ >value, < _boolean_ >fieldnameTruncated, < _boolean_ >valueTruncated, < _string_ >transferEncoding, < _string_ >mimeType) - Emitted for each new non-file field found.
 

From 94d0ead70f8fd926c1a03f6004a7cc5a66ed6b15 Mon Sep 17 00:00:00 2001
From: Nery Chucuy <nerychucuy@gmail.com>
Date: Tue, 14 Jul 2020 22:06:54 -0600
Subject: [PATCH 2/2] Reverted incorrect correction

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 2442f98..5b2a039 100644
--- a/README.md
+++ b/README.md
@@ -221,7 +221,7 @@ Busboy (special) events
 
 * **file**(< _string_ >fieldname, < _ReadableStream_ >stream, < _string_ >filename, < _string_ >transferEncoding, < _string_ >mimeType) - Emitted for each new file form field found. `transferEncoding` contains the 'Content-Transfer-Encoding' value for the file stream. `mimeType` contains the 'Content-Type' value for the file stream.
     * Note: if you listen for this event, you should always handle the `stream` no matter if you care about the file contents or not (e.g. you can simply just do `stream.resume();` if you want to discard the contents), otherwise the 'finish' event will never fire on the Busboy instance. However, if you don't care about **any** incoming files, you can simply not listen for the 'file' event at all and any/all files will be automatically and safely discarded (these discarded files do still count towards `files` and `parts` limits).
-    * If a configured file size limit was reached, `stream` will have a boolean property `truncated` (best checked at the end of the stream) and emit a 'limit' event to notify you when this happens.
+    * If a configured file size limit was reached, `stream` will both have a boolean property `truncated` (best checked at the end of the stream) and emit a 'limit' event to notify you when this happens.
 
 * **field**(< _string_ >fieldname, < _string_ >value, < _boolean_ >fieldnameTruncated, < _boolean_ >valueTruncated, < _string_ >transferEncoding, < _string_ >mimeType) - Emitted for each new non-file field found.