chore: CacheRevalidationHandler extend comment (#4111)

alxndrsn · web-flow · commit 2df904f4e7e7 · 2025-03-21T09:51:18.000+01:00
Include if-not-modified as a potential header which can tell the origin we want to revlidate.

Co-authored-by: alxndrsn &lt;alxndrsn&gt;
diff --git a/lib/handler/cache-revalidation-handler.js b/lib/handler/cache-revalidation-handler.js
@@ -9,7 +9,7 @@ const assert = require('node:assert')
  *  here, which we then just pass on to the next handler (most likely a
  *  CacheHandler). Note that this assumes the proper headers were already
  *  included in the request to tell the origin that we want to revalidate the
- *  response (i.e. if-modified-since).
+ *  response (i.e. if-modified-since or if-none-match).
  *
  * @see https://www.rfc-editor.org/rfc/rfc9111.html#name-validation
  *

Original file line number	Diff line number	Diff line change
`@@ -9,7 +9,7 @@ const assert = require('node:assert')`
`9`	`9`	`* here, which we then just pass on to the next handler (most likely a`
`10`	`10`	`* CacheHandler). Note that this assumes the proper headers were already`
`11`	`11`	`* included in the request to tell the origin that we want to revalidate the`
`12`		`- * response (i.e. if-modified-since).`
	`12`	`+ * response (i.e. if-modified-since or if-none-match).`
`13`	`13`	`*`
`14`	`14`	`* @see https://www.rfc-editor.org/rfc/rfc9111.html#name-validation`
`15`	`15`	`*`