.eslintrc

{
    "parser": "@typescript-eslint/parser",
    "parserOptions": {
        "ecmaVersion": 2018,
        "sourceType": "module"
    },
    "extends": [
        "plugin:@typescript-eslint/recommended",
        "plugin:prettier/recommended",
        "plugin:jest/recommended"
    ],
    "plugins": [
        "@typescript-eslint", // Let's us override rules below.
        "jest",
        "import",
        "unused-imports"
    ],
    "rules": {
        "semi": [
            "error",
            "always"
        ],
        "import/order": [
            "error",
            {
                "groups": [
                    "builtin",
                    "external",
                    "internal",
                    [
                        "parent",
                        "sibling"
                    ],
                    "index"
                ],
                "pathGroups": [
                    {
                        "pattern": "@src/**",
                        "group": "internal",
                        "position": "after"
                    }
                ],
                "pathGroupsExcludedImportTypes": [
                    "builtin"
                ],
                "newlines-between": "always",
                "alphabetize": {
                    "order": "asc",
                    "caseInsensitive": true
                }
            }
        ],
        "quotes": [
            "error",
            "single",
            {
                "avoidEscape": true
            }
        ],
        "@typescript-eslint/explicit-module-boundary-types": "off",
        "@typescript-eslint/naming-convention": [
            "error",
            {
                "selector": "variable",
                "format": [
                    "camelCase",
                    "PascalCase",
                    "UPPER_CASE"
                ],
                "leadingUnderscore": "allow",
                "trailingUnderscore": "allow"
            },
            {
                "selector": "function",
                "format": [
                    "PascalCase",
                    "camelCase"
                ]
            }
        ],
        "@typescript-eslint/no-explicit-any": 1,
        "@typescript-eslint/no-inferrable-types": [
            "warn",
            {
                "ignoreParameters": true
            }
        ],
        "@typescript-eslint/no-unused-vars": "warn",
        "@typescript-eslint/ban-ts-comment": "warn",
        "padding-line-between-statements": [
            "error",
            {
                "blankLine": "always",
                "prev": "*",
                "next": "return"
            }
        ],
        "unused-imports/no-unused-imports-ts": 2,
        "no-console": "error" // We should use `duo-logger` rather than `console` to log messages
    }
}