[youtubei.js](../../../README.md) / [Utils](../README.md) / isTextRun # Function: isTextRun() > **isTextRun**(`run`): `run is TextRun` ## Parameters • **run**: [`TextRun`](../../Misc/classes/TextRun.md) \| [`EmojiRun`](../../Misc/classes/EmojiRun.md) ## Returns `run is TextRun` ## Defined in [src/utils/Utils.ts:256](https://github.com/LuanRT/YouTube.js/blob/af92984523f90200a18314b94478a2697c9deab0/src/utils/Utils.ts#L256)