.eslintrc.js

module.exports = {
    parser: "@typescript-eslint/parser",
    plugins: ["@typescript-eslint"],
    extends: [
        "eslint:recommended",
        "plugin:@typescript-eslint/eslint-recommended",
        "plugin:@typescript-eslint/recommended"
    ],
    env: { browser: true, node: true },
    rules: {
        "@typescript-eslint/member-delimiter-style": [
            "error",
            {
                "multiline": {
                    "delimiter": "semi",
                    "requireLast": true
                },
                "singleline": {
                    "delimiter": "semi",
                    "requireLast": false
                }
            }
        ],
        "@typescript-eslint/semi": [
            "error",
            "always"
        ],
        "@typescript-eslint/explicit-module-boundary-types": "off",
        "@typescript-eslint/no-use-before-define": "off",
        "@typescript-eslint/explicit-function-return-type": "off",
        "@typescript-eslint/no-explicit-any": "off",
        "@typescript-eslint/no-unused-vars": [
            "warn",
            {
                "argsIgnorePattern": "^_",
                "varsIgnorePattern": "^_"
            }
        ],
        "@typescript-eslint/naming-convention": [
            "error",
            {
                "selector": "variableLike",
                "format": ["camelCase", "UPPER_CASE"],
                "leadingUnderscore": "allow"
            }
        ]
    },
};