eslint-config-plain-typescript v0.0.3

eslint-config-plain-typescript

Plain config without any rules that makes ESLint working with typescript

How to use.

• Install it as a dependency.

  yarn add eslint-config-plain-typescript

• Make sure you have typescript and tsconfig.json in root of the project

• Add in your .eslintrc extension like that:

"extends": ["plain-typescript"]

• After that your ESLint will start to parse all Typescript code.

How to extend.

There is some rules that are not compatible with js so when you use them it's nice to put the inside of the override object in your .eslintrc config like that.

{
  extends: ["airbnb", "plain-typescript"],
  overrides: [
    {
      files: ["**/*.ts", "**/*.tsx"],
      rules: {
        // These are rules that should apply to ts/tsx files only
        "@typescript-eslint/no-unused-vars": "error"
      }
    }
  ],
  rules: {
    // These are rules that go for both and are proven to not be conflicting
    "no-unused-vars": "error"
  }
}

Also please refer to the typescript recommended config for more info about available rules and rules that are incompatible.

Compatibility with other plugins

Few rules are incompatible and need special plugins/configs. For example plugin:import/typescript is needed to be extended so eslint-plugin-import will start working properly if you will extend airbnb preset for example etc. It's described here in detail.

Note

Not 100% sure, but put it after all the other configs that you may import. The only configs that you should extend after is prettier related stuff, others should go before this one I assume. More on prettier integraion here

Depends on.

There three suckers gonna be installed along the way with installation.

  "dependencies": {
    "babel-eslint": "10.0.1",
    "@typescript-eslint/parser": "^1.4.2",
    "@typescript-eslint/eslint-plugin": "1.4.2"
  }

These two suckers should be installed separatly as devDependencies:

  "peerDependencies": {
    "eslint": ">=5.15",
    "typescript": "^>=3"
  }