.eslintrc

{
    "extends": [
        "yoast",
        "plugin:@typescript-eslint/recommended"
    ],
    "parser": "@typescript-eslint/parser",
    "parserOptions": {
        "ecmaVersion": 2019,
        "sourceType": "module"
    },
    "plugins": [
        "@typescript-eslint"
    ],
    "env": {
        "jest": true
    },
    "rules": {
        "new-cap": 0,
        "complexity": [
            2,
            10
        ],
        "@typescript-eslint/no-parameter-properties": [
            2,
            {
                "allows": [
                    "protected readonly",
                    "private readonly"
                ]
            }
        ],
        "@typescript-eslint/explicit-function-return-type": 0,
        "@typescript-eslint/no-use-before-define": [
            "error",
            {
                "functions": false
            }
        ],
        "no-constant-condition": [
            "error",
            {
                "checkLoops": false
            }
        ],
        "max-statements": [
            2,
            33
        ],
        // Normal no-unused-vars doesn't work for TypeScript
        "no-unused-vars": "off",
        "@typescript-eslint/no-unused-vars": [ "error", { "varsIgnorePattern": "^createElement$" } ],
        // Duplicate class members are overloads and are allowed in TypeScript
        "no-dupe-class-members": "off",
        // Normal indent doesn't work for TypeScript
        "indent": "off",
        "@typescript-eslint/indent": [
            2,
            "tab",
            {
                "SwitchCase": 1
            }
        ],
        // Allow space before async arrow function
        "space-before-function-paren": [
            "error",
            {
                "anonymous": "never",
                "named": "never",
                "asyncArrow": "always"
            }
        ],
        // Types are already defined by TypeScript, no need in JSDoc.
        "valid-jsdoc": [
            "error",
            {
                "requireReturn": false,
                "requireReturnType": false,
                "requireParamType": false
            }
        ],
        // We use `wp.element.createElement` instead of the `react` package directly.
        "react/react-in-jsx-scope": 0
    }
}