in src/main/kotlin/org/jetbrains/plugins/feature/suggester/suggesters/AbstractFeatureSuggester.kt [33:41]
protected fun createSuggestion(): Suggestion {
if (isRedoOrUndoRunning()) return NoSuggestion
val fullMessage = "$message ${getShortcutText(suggestingActionId)}"
return if (suggestingTipFileName != null) {
TipSuggestion(fullMessage, id, suggestingTipFileName!!)
} else if (suggestingDocUrl != null) {
DocumentationSuggestion(fullMessage, id, suggestingDocUrl!!)
} else error("Suggester must implement 'suggestingTipFileName' or 'suggestingDocLink' property.")
}