Function isBasePromptFragment

isBasePromptFragment(fragment): fragment is BasePromptFragment
Type guard to check if a PromptFragment is a built-in fragment (not customized)
Parameters
- fragment: PromptFragment
  The fragment to check
Returns fragment is BasePromptFragment
True if the fragment is a basic BasePromptFragment (not customized)
- Defined in packages/ai-core/src/common/prompt-service.ts:63