webpack · montogeek · Dec 16, 2018 · Jul 22, 2018 · Jul 23, 2018 · Aug 10, 2018
diff --git a/src/content/concepts/index.md b/src/content/concepts/index.md
@@ -114,6 +114,8 @@ The configuration above has defined a `rules` property for a single module with
 
 W> It is important to remember that when defining rules in your webpack config, you are defining them under `module.rules` and not `rules`. For your benefit, webpack will warn you if this is done incorrectly.
 
+W> Keep in mind that when using regex to match files, you may not quote it. i.e `/\.txt$/` is not the same as `'/\.txt$/'`/ `"/\.txt$/"`. The former instructs webpack to match any file that ends with .txt and the later instructs webpack to match a single file with an absolute path '.txt'; this is likely not your intention. 
+
 You can check further customization when including loaders in the [loaders section](/concepts/loaders).
Original file line number	Diff line number	Diff line change
Expand Up		@@ -114,6 +114,8 @@ The configuration above has defined a `rules` property for a single module with

		W> It is important to remember that when defining rules in your webpack config, you are defining them under `module.rules` and not `rules`. For your benefit, webpack will warn you if this is done incorrectly.

		W> Keep in mind that when using regex to match files, you may not quote it. i.e `/\.txt$/` is not the same as `'/\.txt$/'`/ `"/\.txt$/"`. The former instructs webpack to match any file that ends with .txt and the later instructs webpack to match a single file with an absolute path '.txt'; this is likely not your intention.
Copy link Member EugeneHlushko Sep 19, 2018 Choose a reason for hiding this comment The reason will be displayed to describe this comment to others. Learn more. on one hand this is regex knowledge related warning, on the other it may be useful to users. i am not voting for this and also not against it. If you are good with this pls merge @montogeek

		You can check further customization when including loaders in the [loaders section](/concepts/loaders).


Expand Down