ResultObject

In JavaScript, errors and failures are typically implemented with exceptions. In some situations, however, exceptions may not be the best choice. The ResultObject contains a build in methods that transform the result to common structure. The ResultObject object are wrappers for a successful, or failed results of the functions or methods.

Object Sturecture

// SuccessОbject

{
  "ok": true,
  "data": {
    // ...some data
  },
  "error": undefined,
}

// FailedОbject
{
  "ok": false,
  "data": {
    // ...some data
  },
  "error": Error // Error object
}

Installation

$ npm install @ib-code/result-object
$ yarn add @ib-code/result-object

Usage

import { Result, ResultObject } from 'result-object'

const someFunctions = (): ResultObject<number> => {
  try {
    const numebr = getNumber() // example function

    return Result.success(numebr)
  } catch (error) {
    return Result.failed(error, "Additional data")
  }
}

Author

• github/igorbezsmertnyi

License

Copyright (c) 2022 Igor Bezsmertnyi, contributors. Released under the MIT license