Function reason

reason<T>(message): ParjsCombinator<T, T>
Applies the source parser, modifying the failure reason to the given message if it fails Softly. Useful for providing the user with a more meaningful error message than was is provided by default.
Type Parameters
- T
Parameters
- message: string
  The new message.
Returns ParjsCombinator<T, T>
- Defined in src/lib/internal/combinators/reason.ts:44
reason<T>(onFailure): ParjsCombinator<T, T>
Applies the source parser. If it fails, calls onFailure with the failure info and uses the returned string as the new failure reason.
Type Parameters
- T
Parameters
- onFailure: ((failure) => string)
  A function that takes the failure info and returns the new reason.
  - - (failure): string
    - Parameters
      failure: FailureInfo
      Returns string
Returns ParjsCombinator<T, T>
- Defined in src/lib/internal/combinators/reason.ts:51