base.eslintrc

{
  "ignorePatterns": ["node_modules"],
  "env": {
    "jest": true
  },
  "extends": ["prettier"],
  "parserOptions": {
    "ecmaVersion": 2020,
    "sourceType": "module"
  },
  "overrides": [
    {
      "files": ["**/*.ts", "**/*.tsx"],
      "parser": "@typescript-eslint/parser",
      "plugins": ["@typescript-eslint"],
      "extends": ["./node_modules/gts"],
      "parserOptions": {
        "jsxPragma": "h"
      },
      "rules": {
        "@typescript-eslint/no-unused-vars": [
          "error",
          {"ignoreRestSiblings": true, "argsIgnorePattern": "^_"}
        ],
        "@typescript-eslint/explicit-member-accessibility": "error",
        "@typescript-eslint/prefer-for-of": "error",
        "@typescript-eslint/await-thenable": "error",
        "require-await": [
          "error"
        ]
      }
    },
    {
      "files": ["**/*.js", "**/*.jsx"],
      "extends": ["eslint:recommended"],
      "rules": {
        "no-unused-vars": ["error", {"argsIgnorePattern": "^_"}]
      },
      "env": {
        "node": true
      }
    }
  ],
  "root": true
}