The community members are discussing whether it is possible to include helper functions like toLower() and asDate() in Expressions. The comments suggest that this can be done either on the backend or by binding values within an HTML Embed and modifying them using client-side JavaScript. However, there is no explicitly marked answer in the provided information.
basically there is a way to pass value from webstudio to the client-side script and then use any javascript to work with that value and render it on the client