.eslintrc.js

module.exports = {
    parser: '@typescript-eslint/parser',
    plugins: [
        'prettier',
        '@typescript-eslint'
    ],
    parserOptions: {
        project: './tsconfig.json',
    },
    extends: [
        'eslint:recommended',
        'plugin:@typescript-eslint/recommended',
        'plugin:@typescript-eslint/recommended-requiring-type-checking',
        'prettier/@typescript-eslint',
        'plugin:prettier/recommended',
    ],
    rules: {
        "@typescript-eslint/array-type": [
            "error",
            {
                "default": "array"
            }
        ],
        "@typescript-eslint/consistent-type-assertions": "error",
        "@typescript-eslint/explicit-member-accessibility": [
            "error",
            {
                "accessibility": "explicit",
                "overrides": {
                    "accessors": "explicit",
                    "constructors": "explicit"
                }
            }
        ],
        "@typescript-eslint/member-delimiter-style": [
            "error",
            {
                "multiline": {
                    "delimiter": "semi",
                    "requireLast": true
                },
                "singleline": {
                    "delimiter": "semi",
                    "requireLast": false
                }
            }
        ],
        "@typescript-eslint/no-unused-expressions": "error",
        "@typescript-eslint/prefer-namespace-keyword": "error",
        "@typescript-eslint/quotes": [
            "error",
            "double"
        ],
        "@typescript-eslint/semi": [
            "error",
            "always"
        ],
        "@typescript-eslint/type-annotation-spacing": "error",
        "arrow-parens": [
            "error",
            "as-needed"
        ],
        "brace-style": [
            "error",
            "1tbs"
        ],
        "comma-dangle": [
            "error",
            "always-multiline"
        ],
        "curly": "error",
        "eqeqeq": [
            "error",
            "always"
        ],
        "no-eval": "error",
        "no-invalid-this": "off",
        "no-throw-literal": "error",
        "no-trailing-spaces": "error",
        "no-unsafe-finally": "error",
        "prefer-const": "error",
        "spaced-comment": [
            "error",
            "always",
            {
                "markers": [
                    "/"
                ]
            }
        ],
        "use-isnan": "error",
        'no-var': 'error',  // Disable var
        'semi': [ // Always use semi
          'error',
          'always',
        ],
        '@typescript-eslint/explicit-module-boundary-types': 'off',
        '@typescript-eslint/ban-ts-comment': 'off',
        '@typescript-eslint/no-unsafe-call': 'off',
        '@typescript-eslint/no-unsafe-return': 'off',
        '@typescript-eslint/no-explicit-any': 'off',
        '@typescript-eslint/ban-types': 'off',
        '@typescript-eslint/unbound-method': 'off',
        '@typescript-eslint/no-unsafe-assignment': 'off',
        '@typescript-eslint/no-unsafe-member-access': 'off',
        'prettier/prettier': 'error',
        '@typescript-eslint/restrict-template-expressions': 'off',
        '@typescript-eslint/no-misused-promises': 'off',
    },
}