API / Js / Exn

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(These docs cover all versions between v3 to v8 and are equivalent to the old BuckleScript docs before the rebrand)

Exn

Provide utilities for dealing with JS exceptions.

t

  type t;

  type exn +=
    pri
    | Error(t);

let asJsExn: exn => option(t);

let stack: t => option(string);

let message: t => option(string);

let name: t => option(string);

let fileName: t => option(string);

let isCamlExceptionOrOpenVariant: 'a => bool;

Internal use only.

let raiseError: string => 'a;

Raise Js exception Error object with stacktrace.

let raiseEvalError: string => 'a;

let raiseRangeError: string => 'a;

let raiseReferenceError: string => 'a;

let raiseSyntaxError: string => 'a;

let raiseTypeError: string => 'a;

let raiseUriError: string => 'a;