This is a configuration for ESLint, a tool for identifying and reporting on patterns found in ECMAScript/JavaScript code. It extends configurations from popular style guides like Airbnb, employs Prettier for code formatting, and has TypeScript-specific settings in place.

• Sets environment for browser, ES2021, Node.js and Jest.
• Consists of configurations from 'airbnb', 'airbnb-typescript', 'airbnb/hooks', 'prettier', etc.
• Sets up TypeScript's parser and parser options.
• Includes 'react' in the list of plugins.
• Sets certain ESLint and TypeScript rules.

First, install this config as dev dependency:

npm install @economic/eslint-config -D

and this ESLint configuration:

module.exports = {
    extends: ['@economic'],
    parserOptions: {
        project: './tsconfig.json',
    },
    // your overrides here
};

You can always override these rules or add your own in your own .eslintrc.js file. Here's an example of how that might look:

module.exports = {
    extends: ['@economic'],
    rules: {
        'no-console': 'warn',
        'react/prop-types': 'off',
    },
};

This configuration is set up for use with TypeScript. If you don't use TypeScript, you will have to alter your configuration accordingly. Remember: these are just rules that aim to increase code quality and readability. They are not hard and fast rules. Adjust the configuration to your project's requirements and your team's preferences.