.eslintrc.json

{
    "root": true,
    "env": {
        "node": true,
        "es2021": true
    },
    "plugins": ["perfectionist", "unused-imports", "@typescript-eslint", "prettier"],
    "extends": [
        "eslint:recommended",
        "plugin:@typescript-eslint/recommended",
        "airbnb-base",
        "airbnb-typescript/base",
        "prettier"
    ],
    "parser": "@typescript-eslint/parser",
    "parserOptions": {
        "ecmaVersion": "latest",
        "sourceType": "module",
        "project": "./tsconfig.json"
    },
    "settings": {
        "import/resolver": {
            "typescript": {
                "alwaysTryTypes": true,
                "project": "./tsconfig.json"
            }
        },
        "import/parsers": {
            "@typescript-eslint/parser": [".ts", ".tsx"]
        }
    },
    "rules": {
        "no-console": 0,
        "no-unused-vars": "off",
        "no-param-reassign": 0,
        "no-underscore-dangle": 0,
        "no-restricted-exports": 0,
        "import/prefer-default-export": 0,
        "@typescript-eslint/naming-convention": 0,
        "@typescript-eslint/no-use-before-define": 0,
        "prefer-destructuring": [
            1,
            {
                "object": true,
                "array": false
            }
        ],
        "@typescript-eslint/no-unused-vars": [
            1,
            {
                "args": "none"
            }
        ],
        // unused-imports
        "unused-imports/no-unused-imports": 1,
        "unused-imports/no-unused-vars": [
            0,
            {
                "vars": "all",
                "varsIgnorePattern": "^_",
                "args": "after-used",
                "argsIgnorePattern": "^_"
            }
        ],
        // perfectionist
        "perfectionist/sort-named-imports": [
            1,
            {
                "order": "asc",
                "type": "line-length"
            }
        ],
        "perfectionist/sort-named-exports": [
            1,
            {
                "order": "asc",
                "type": "line-length"
            }
        ],
        "perfectionist/sort-exports": [
            1,
            {
                "order": "asc",
                "type": "line-length"
            }
        ],
        "perfectionist/sort-imports": [
            1,
            {
                "order": "asc",
                "type": "line-length",
                "newlines-between": "always",
                "groups": [
                    ["builtin", "external"],
                    "internal-type",
                    "internal",
                    ["parent-type", "sibling-type", "index-type"],
                    ["parent", "sibling", "index"],
                    "object",
                    "unknown"
                ],
                "custom-groups": {
                    "value": {
                        "internal": "src/**"
                    }
                },
                "internal-pattern": ["src/**"]
            }
        ]
    }
}