docs: update

webpack · May 18, 2021 · 47e7a0a · 47e7a0a
1 parent a13c7ce
commit 47e7a0a
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/README.md b/README.md
@@ -260,6 +260,23 @@ instance.waitUntilValid(() => {
 });
 ```
 
+### `getFilenameFromUrl(context, url)`
+
+Get filename from url.
+
+```js
+const webpack = require('webpack');
+const compiler = webpack({ ... });
+const middleware = require('webpack-dev-middleware');
+const instance = middleware(compiler);
+
+app.use(instance);
+
+const processRequest = (req, res) => {
+  const filename = instance.getFilenameFromUrl(instance.contex, req.url);
+}
+```
+
 ## Known Issues
 
 ### Multiple Successive Builds