Js.Js_error
val to_string : t -> string
val name : t -> string
val message : t -> string
val stack : t -> string option
val raise_ : t -> 'a
Attach a JavasScript error to an OCaml exception. if force = false
and a JavasScript error is already attached, it will do nothing. This function is useful to store and retrieve information about JavaScript stack traces.
Attaching JavasScript errors will happen automatically when compiling with --enable with-js-error
.
val of_exn : exn -> t option
Extract a JavaScript error attached to an OCaml exception, if any. This is useful to inspect an eventual stack strace, especially when sourcemap is enabled.
exception Exn of t
The Error
exception wrap javascript exceptions when caught by OCaml code. In case the javascript exception is not an instance of javascript Error
, it will be serialized and wrapped into a Failure
exception.