//[docs](../../index.md)/[dev.inmo.tgbotapi.extensions.utils](index.md)/[requireStrikethroughTextSource](require-strikethrough-text-source.md)



# requireStrikethroughTextSource  
[common]  
Content  
inline fun [TextSource](../dev.inmo.tgbotapi.CommonAbstracts/-text-source/index.md).[requireStrikethroughTextSource](require-strikethrough-text-source.md)(): [StrikethroughTextSource](../dev.inmo.tgbotapi.types.MessageEntity.textsources/-strikethrough-text-source/index.md)