Only use the LaTeX indent service for when inserting a line break (#21530)

GitOrigin-RevId: 15c5e5afdee59badc833fe2deb13a80b3c409862

services/web/frontend/js/features/source-editor/languages/latex/latex-indent-service.ts

@@ -1,18 +1,10 @@
 import { indentService } from '@codemirror/language'
-import { debugConsole } from '@/utils/debugging'
 
-export const latexIndentService = () => {
-  return indentService.of((indentContext, pos) => {
-    try {
+export const latexIndentService = () =>
+  indentService.of((indentContext, pos) => {
+    // only use this for insertNewLineAndIndent
+    if (indentContext.simulatedBreak) {
       // match the indentation of the previous line (if present)
-      const previousLine = indentContext.state.doc.lineAt(pos)
-      const whitespace = previousLine.text.match(/^\s*/)
-      if (whitespace) {
-        return whitespace[0].length
-      }
-    } catch (err) {
-      debugConsole.error('Error in CM indentService', err)
+      return null
     }
-    return null
   })
-}