Refine chat input regular expressions to correctly parse filenames and keywords by removing the colon delimiter

Author: robertpiosik

packages/ui/src/components/editor/panel/ChatInput/ChatInput.tsx

@@ -227,7 +227,7 @@ export const ChatInput: React.FC<ChatInputProps> = (props) => {
     // Check if cursor is at the end of a shortened filename
     const text_before_cursor = value.substring(0, caret_position)
     const filename_match = text_before_cursor.match(
-      /([^\s,;:.!?`]*\.[^\s,;:.!?`]+)$/
+      /([^\s,;:!?`]*\.[^\s,;:!?`]+)$/
     )
 
     if (filename_match) {
@@ -385,7 +385,7 @@ export const ChatInput: React.FC<ChatInputProps> = (props) => {
       if (cursor_pos > 0) {
         const text_before = display_value.substring(0, cursor_pos)
         const filename_match = text_before.match(
-          /([^\s,;:.!?`]*\.[^\s,;:.!?`]+)$/
+          /([^\s,;:!?`]*\.[^\s,;:!?`]+)$/
         )
 
         if (filename_match) {

packages/ui/src/components/editor/panel/ChatInput/hooks/use-handlers.ts

@@ -82,7 +82,7 @@ export const use_handlers = (props: ChatInputProps) => {
     const words = new_display_value.split(/(\s+)/)
     const converted_words = words.map((word) => {
       // Check if this looks like a filename
-      if (/^[^\s,;:.!?]*\.[^\s,;:.!?]+$/.test(word)) {
+      if (/^[^\s,;:!?`]*\.[^\s,;:!?`]+$/.test(word)) {
         // Check if any context path ends with this filename
         const matching_path = context_file_paths.find(
           (path) => path.endsWith('/' + word) || path === word

packages/ui/src/components/editor/panel/ChatInput/utils/get-highlighted-text.tsx

@@ -34,7 +34,7 @@ export const get_highlighted_text = (params: {
   }
 
   const regex =
-    /(#Selection|#Changes:[^\s,;:.!?]+(?:\/[^\s,;:.!?]+)?|#SavedContext:(?:WorkspaceState|JSON)\s+"[^"]+")/g
+    /(#Selection|#Changes:[^\s,;:!?]+|#SavedContext:(?:WorkspaceState|JSON)\s+"[^"]+")/g
   const parts = params.text.split(regex)
 
   return parts
@@ -45,7 +45,7 @@ export const get_highlighted_text = (params: {
         })
         return `<span class="${className}">${escape_html(part)}</span>`
       }
-      if (part && /^#Changes:[^\s,;:.!?]+(?:\/[^\s,;:.!?]+)?$/.test(part)) {
+      if (part && /^#Changes:[^\s,;:!?]+$/.test(part)) {
         return `<span class="${styles['selection-keyword']}">${escape_html(
           part
         )}</span>`
@@ -59,7 +59,7 @@ export const get_highlighted_text = (params: {
         )}</span>`
       }
 
-      const filename_regex = /([^\s,;:.!?`]*\.[^\s,;:.!?`]+)/g
+      const filename_regex = /([^\s,;:!?`]*\.[^\s,;:!?`]+)/g
       return part
         .split(filename_regex)
         .map((sub_part, index) => {

packages/vscode/package.json

@@ -2,7 +2,7 @@
   "name": "gemini-coder",
   "displayName": "Code Web Chat",
   "description": "AI coding without agents (CWC)",
-  "version": "1.535.0",
+  "version": "1.536.0",
   "scripts": {
     "build": "npx vsce package --no-dependencies",
     "vscode:prepublish": "rimraf out && npm run compile",