peberminta - v0.10.0
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    Function error

    • Make a Matcher that throws an error if reached.

      Use with caution!

      Use fail if parser can step back and try a different path.

      For error recovery you can try to encode erroneous state in an output value instead.

      Type Parameters

      • TToken
      • TOptions

      Parameters

      • message: string | ((data: Data<TToken, TOptions>, i: number) => string)

        The message or a function to construct it from the current parser state.

      Returns Matcher<TToken, TOptions, never>