Function checkDuplicateLanguage

checkDuplicateLanguage(
curr?: number,
languages?: Record<string, number>,
): boolean
Check for duplicate language names.
Parameters
- Optionalcurr: number
  Current language ID (0 for new languages)
- Optionallanguages: Record<string, number>
  Map of language names to IDs (optional, uses languageForm.allLanguages if not provided)
Returns boolean
true if no duplicate, false if duplicate found
- Defined in modules/language/pages/language_form.ts:439