serve-handler - npm Package Compare versions

Comparing version 3.5.0 to 3.6.0

package.json

 {
   "name": "serve-handler",
-  "version": "3.5.0",
+  "version": "3.6.0",
   "description": "The routing foundation of `serve` and static deployments on Now",
@@ -5,0 +5,0 @@ "main": "src/index.js",

README.md

@@ -185,2 +185,4 @@ # serve-handler
 
+If you define the `ETag` header for a path, the handler will automatically reply with status code `304` for that path if a request comes in with a matching `If-None-Match` header.
+
 **NOTE:** The paths can only contain globs that are matched using [minimatch](https://github.com/isaacs/minimatch).
@@ -187,0 +189,0 @@

src/index.js

@@ -643,4 +643,17 @@ // Native
 
+	// We need to check for `headers.ETag` being truthy first, otherwise it will
+	// match `undefined` being equal to `undefined`, which is true.
+	//
+	// Checking for `undefined` and `null` is also important, because `Range` can be `0`.
+	//
+	// eslint-disable-next-line no-eq-null
+	if (request.headers.range == null && headers.ETag && headers.ETag === request.headers['if-none-match']) {
+		response.statusCode = 304;
+		response.end();
+
+		return;
+	}
+
 	response.writeHead(response.statusCode || 200, headers);
 	stream.pipe(response);
 };

New alerts

SPDX disjunction

License

SPDX disjunction for an artifact's license information

Found 1 instance in 1 package

Fixed alerts

SPDX disjunction

License

SPDX disjunction for an artifact's license information

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

39527

increased by1.61%

Lines of code

565

increased by1.99%

Number of lines in readme file

291

increased by0.69%

No dependency changes