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

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  type t;

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  type exn +=
    pri
    | Error(t);

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let asJsExn: exn => option(t);

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let stack: t => option(string);

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let message: t => option(string);

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let name: t => option(string);

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let fileName: t => option(string);

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let isCamlExceptionOrOpenVariant: 'a => bool;

Internal use only.

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let raiseError: string => 'a;

Raise Js exception Error object with stacktrace.

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let raiseEvalError: string => 'a;

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let raiseRangeError: string => 'a;

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let raiseReferenceError: string => 'a;

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let raiseSyntaxError: string => 'a;

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let raiseTypeError: string => 'a;

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let raiseUriError: string => 'a;