.eslintrc.js

module.exports = {
    root: true,
    parser: '@typescript-eslint/parser',
    extends: ['prettier'],
    env: {
        es2022: true,
    },
    parserOptions: {
        ecmaVersion: 2020,
        sourceType: 'module',
    },
    parserOptions: {
        tsconfigRootDir: __dirname,
        project: ['./tsconfig.json'],
    },
    plugins: ['prettier', 'unused-imports'],
    extends: [
        'eslint:recommended',
        'plugin:@typescript-eslint/recommended',
        'plugin:@typescript-eslint/recommended-requiring-type-checking',
    ],
    rules: {
        'prettier/prettier': ['error'],
        'linebreak-style': ['error', 'unix'],
        quotes: ['error', 'single', { avoidEscape: true }],
        semi: ['error', 'always'],
        'spaced-comment': ['error', 'always', { exceptions: ['-', '+'] }],
        'unused-imports/no-unused-imports': 'error',

        'no-empty-function': 'off',
        '@typescript-eslint/no-empty-function': 'off',
        '@typescript-eslint/no-explicit-any': 'warn',
        '@typescript-eslint/no-unsafe-argument': 'warn',
        '@typescript-eslint/no-unsafe-assignment': 'warn',
        '@typescript-eslint/no-unsafe-call': 'warn',
        '@typescript-eslint/no-unsafe-member-access': 'warn',
        '@typescript-eslint/no-unsafe-return': 'warn',
        '@typescript-eslint/return-await': 'error',

        // There are cases we want an async function to have sync body, as we
        // still want the result to be a Promise.
        // This rule forse it to be written as `return Promise.resolve(...)`.
        // TypeScript type system is strong enough so there will not be
        // an useless `async` mark on the function.
        '@typescript-eslint/require-await': 'off',

        'prefer-const': ['error', { destructuring: 'all' }],
        'no-unused-vars': 'off',
        '@typescript-eslint/no-unused-vars': [
            'error',
            {
                argsIgnorePattern: '^_',
                varsIgnorePattern: '^_',
            },
        ],
        '@typescript-eslint/no-base-to-string': 'off',
        '@typescript-eslint/no-unnecessary-condition': [
            'error',
            {
                allowConstantLoopConditions: true,
            },
        ],

        'no-console': 'error'
    },
};