From 2fee14df8b8e559161c9a37cdb10054168c86127 Mon Sep 17 00:00:00 2001
From: Julien Huang <julien.huang@outlook.fr>
Date: Tue, 14 Jan 2025 13:43:21 +0100
Subject: [PATCH] fix(nuxt): warn about ignored char while parsing route
 segment (#30396)

---
 packages/nuxt/src/pages/utils.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/packages/nuxt/src/pages/utils.ts b/packages/nuxt/src/pages/utils.ts
index 327521a10d..2b278747bb 100644
--- a/packages/nuxt/src/pages/utils.ts
+++ b/packages/nuxt/src/pages/utils.ts
@@ -124,7 +124,7 @@ export function generateRoutesFromFiles (files: ScannedFile[], options: Generate
     for (let i = 0; i < segments.length; i++) {
       const segment = segments[i]
 
-      const tokens = parseSegment(segment!)
+      const tokens = parseSegment(segment!, file.absolutePath)
 
       // Skip group segments
       if (tokens.every(token => token.type === SegmentTokenType.group)) {
@@ -337,7 +337,7 @@ function getRoutePath (tokens: SegmentToken[]): string {
 
 const PARAM_CHAR_RE = /[\w.]/
 
-function parseSegment (segment: string) {
+function parseSegment (segment: string, absolutePath: string) {
   let state: SegmentParserState = SegmentParserState.initial
   let i = 0
 
@@ -425,7 +425,7 @@ function parseSegment (segment: string) {
         } else if (c && PARAM_CHAR_RE.test(c)) {
           buffer += c
         } else {
-          // console.debug(`[pages]Ignored character "${c}" while building param "${buffer}" from "segment"`)
+          logger.warn(`'\`${c}\`' is not allowed in a dynamic route parameter and has been ignored. Consider renaming \`${absolutePath}\`.`)
         }
         break
     }