Eslint plugin that aims to reproduce strictNullCheck from tsconfig for easier migration
npm install eslint-plugin-strict-null-checkseslint-plugin-strict-null-checks[![NPM version][npm-image]][npm-url]
Eslint plugin that aims to reproduce strictNullChecks from tsconfig for easier migration and for projects that prefer to have it as a warning not an error.
Install eslint-plugin-strict-null-checks plugin locally.
``sh`
$ npm install eslint-plugin-strict-null-checks --save-dev
To use this plugin you need to configure your eslint config with:
`json`
"parserOptions": {
"project": "./tsconfig.strictNullChecks.json"
},
"plugins": [
"strict-null-checks"
],
"rules": {
"strict-null-checks/all": "warn"
}
And create tsconfig.strictNullChecks.json with
`
{
"compilerOptions": {
"strictNullChecks": true,
}
}
If you get this error:
`
Parsing error: "parserOptions.project" has been set for @typescript-eslint/parser.
The file does not match your project config: .eslintrc.js.
The file must be included in at least one of the projects provided.
Add this line to your ESLint config:
`js`
ignorePatterns: ['.eslintrc.js'],
eslint-plugin-strict-null-checks` is licensed under the MIT License.
[npm-url]: https://npmjs.org/package/eslint-plugin-strict-null-checks
[npm-image]: https://img.shields.io/npm/v/eslint-plugin-strict-null-checks.svg