Executes validate statements on custom expressions that are evaluated inside a chunks object's environment — chunks_validate_custom • teal.code

Usage

chunks_validate_custom(x, msg = NULL, chunks = get_chunks_object())

Arguments

x: (language) an expression that evaluates to TRUE or FALSE inside chunks environment
msg: optional, (character) custom error message, if NULL then default error message is used
chunks: optional, (chunks) object. If not provided then automatic chunks object detection is run via get_chunks_object

Value

shiny validation error if x evaluates to FALSE in chunks environment