eslint-plugin-ajel-go

DEPRECATED

Personally - I recommend using ajel instead. Follow this link to see the new api.

ajel-go is a 312 byte set of functions that encourage you to handle errors in a way that is similar to Golang.

ajel-go

Installation

yarn add ajel-go eslint-plugin-ajel-go

pnpm add ajel-go eslint-plugin-ajel-go

Basic eslintrc

{
  plugins: ['ajel-go'],
  extends: [
    'plugin:ajel/recommended',
  ],
}

Advanced eslintrc

{
  plugins: ['ajel-go'],
  extends: [
    'plugin:ajel/recommended',
  ],
  rules: {
    'ajel-go/ajel-const-tuples': [
      'error',
      {
        ajelAlias: "blimpy",
        sjelAlias: "limpyb",
      },
    ],
    'ajel-go/ajel-require-tuple-declaration': [
      'error',
      {
        ajelAlias: 'blimpy',
        sjelAlias: "limpyb",
      },
    ],
    'ajel-go/ajel-disable-try-catch': [
      'error',
      {
        ajelAlias: 'blimpy',
        sjelAlias: "limpyb",
      },
    'ajel/sjel-require-currying': [
      'error',
      {
        sjelAlias: "limpyb",
      },
    //Use one of the two following rules
    'ajel-go/ajel-require-error-handling': [
      'error',
      {
        ajelAlias: 'blimpy',
        sjelAlias: "limpyb",
      },
    ],
    //'ajel-go/ajel-strict-error-instanceof': [
    //  'off',
    //  {
    //    ajelAlias: 'blimpy',
    //    sjelAlias: "limpyb",
    //  },
    //],
  },
}

ajel and sjel are a set of functions that return a tuple representing a potential result and a potential error. On success, the result item has value. On error, the error item has value. It's that simple.

More interestingly, it comes with a series of linting tools to help enforce the paradigm available in the package eslint-plugin-ajel