.eslintrc.js

module.exports = {
  root: true,
  parser: "@typescript-eslint/parser",
  parserOptions: {
    tsconfigRootDir: __dirname,
    project: ["./tsconfig.json", "./packages/**/tsconfig.json"],
    sourceType: "module",
  },
  env: {
    browser: true,
    node: true,
  },
  plugins: ["@typescript-eslint", "@typescript-eslint/tslint"],
  extends: [
    "eslint:recommended",
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:prettier/recommended",
  ],
  rules: {
    "@typescript-eslint/explicit-function-return-type": "off",
    "@typescript-eslint/interface-name-prefix": "off",
    "@typescript-eslint/no-explicit-any": "off",
    "@typescript-eslint/ban-ts-comment": "off",

    "@typescript-eslint/await-thenable": "error",
    "@typescript-eslint/no-floating-promises": "error",
    "@typescript-eslint/unified-signatures": "error",
  },
};