override fun doValidate()

in plugin/src/main/kotlin/org/jetbrains/downloadThis/ui/DownloadAnyLinkDialog.kt [94:100]

• 6 lines of code
• 2 McCabe index (conditional complexity)

    override fun doValidate(): ValidationInfo? {
        if (extractLinks().isEmpty()) {
            return ValidationInfo(DOWNLOAD_ANY_LINK_VALIDATION_FAIL_TEXT)
        }

        return null
    }