@babel/eslint-parser

What is @babel/eslint-parser?

The @babel/eslint-parser package is an ESLint parser that allows you to lint all valid Babel code with ESLint. It is designed to be used with ESLint and Babel, enabling developers to use ESLint on code that contains Babel-specific syntax. The parser is compatible with the latest JavaScript features and experimental syntax, allowing developers to write modern JavaScript without worrying about linting issues.

What are @babel/eslint-parser's main functionalities?

Parsing Babel Code

This feature allows you to parse Babel code with ESLint. The code sample shows how to configure ESLint to use @babel/eslint-parser in an ESLint configuration file.

module.exports = {
  parser: '@babel/eslint-parser',
  parserOptions: {
    requireConfigFile: false,
    babelOptions: {
      presets: ['@babel/preset-env']
    }
  }
};

Using with ESLint and Babel

This feature integrates ESLint with Babel, allowing you to apply ESLint rules to Babel code. The code sample provides an example of an ESLint configuration that uses @babel/eslint-parser and specifies some ESLint rules.

module.exports = {
  extends: ['eslint:recommended'],
  parser: '@babel/eslint-parser',
  env: {
    browser: true,
    es6: true
  },
  rules: {
    'no-unused-vars': 'warn',
    'no-console': 'off'
  }
};

Other packages similar to @babel/eslint-parser

espree

Espree is the default parser for ESLint and is built on top of Acorn. It is used to parse ECMAScript 2015+ code. While it supports many modern JavaScript features, it does not have the same level of experimental syntax support as @babel/eslint-parser.

@typescript-eslint/eslint-plugin

This is an ESLint plugin that pairs with typescript-eslint/parser. It contains a set of ESLint rules that are specific to TypeScript code. It is similar to @babel/eslint-parser in that it extends ESLint's capabilities to additional syntax, but it is focused on TypeScript rather than Babel.

README

@babel/eslint-parser

allows you to lint all valid Babel code with the fantastic ESLint

See our website @babel/eslint-parser for more information or the issues associated with this package.

Install

Using npm:

npm install --save-dev @babel/eslint-parser

or using yarn:

yarn add @babel/eslint-parser --dev