.eslintrc.json

{
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:react-hooks/recommended",
    "plugin:react/recommended",
    "plugin:react-perf/recommended",
    "plugin:es-x/restrict-to-es2017"
  ],
  "plugins": ["eslint-plugin-local-rules"],
  "rules": {
    "no-undef": "error",
    "no-console": "warn",
    "no-var": "error",
    "no-case-declarations": "error",
    "@typescript-eslint/no-empty-function": "error",
    "no-extra-boolean-cast": "error",
    "no-prototype-builtins": "error",
    "no-empty": "error",
    "@typescript-eslint/no-inferrable-types": "error",
    "@typescript-eslint/no-non-null-asserted-optional-chain": "error",
    "react/no-unused-prop-types": "error",
    "react-hooks/rules-of-hooks": "warn",
    "react/hook-use-state": "warn",
    "@typescript-eslint/no-unused-vars": "warn",
    "react/jsx-fragments": "warn",
    "react-perf/jsx-no-new-array-as-prop": "warn",
    "react-perf/jsx-no-new-object-as-prop": "warn",
    "react-perf/jsx-no-new-function-as-prop": "off",

    /* might be useful */
    "@typescript-eslint/no-non-null-assertion": "off",
    "curly": "off",
    "@typescript-eslint/no-explicit-any": "off",
    "prefer-const": "off",
    "no-irregular-whitespace": "off",
    "@typescript-eslint/ban-ts-comment": "off",
    "no-async-promise-executor": "off",
    "@typescript-eslint/ban-types": "off",
    "@typescript-eslint/no-empty-interface": "off",
    "react/react-in-jsx-scope": "off",
    "react/no-unescaped-entities": "off",
    "react/prop-types": "off",
    "react/jsx-no-bind": "off",
    "react/jsx-no-leaked-render": "off",
    "react/no-multi-comp": "off",
    "react/no-array-index-key": "off",
    "react/no-unstable-nested-components": "off",
    "react/jsx-no-useless-fragment": "off",
    "react/require-default-props": "off",
    "react/jsx-handler-names": "off",
    "react/display-name": "off",
    "local-rules/no-bigint-negation": "off",
    "local-rules/no-logical-bigint": "off",

    "es-x/no-bigint": "off",
    "es-x/no-optional-chaining": "off",
    "es-x/no-import-meta": "off",
    "es-x/no-dynamic-import": "off",
    "es-x/no-class-instance-fields": "off",
    "es-x/no-class-static-fields": "off",
    "es-x/no-nullish-coalescing-operators": "off",
    "es-x/no-global-this": "off",
    "es-x/no-numeric-separators": "off",
    "es-x/no-rest-spread-properties": "off",
    "es-x/no-regexp-named-capture-groups": "off",
    // polyfills
    "es-x/no-array-prototype-at": "off",
    "es-x/no-array-prototype-flat": "off",
    "es-x/no-object-fromentries": "off",
    "es-x/no-promise-prototype-finally": "off",
    "es-x/no-promise-any": "off",
    "es-x/no-promise-all-settled": "off",
    "es-x/no-promise-withresolvers": "off",
    "es-x/no-array-prototype-findlast-findlastindex": "off",

    "no-restricted-imports": [
      "error",
      {
        "paths": ["lodash"]
      }
    ],
    "no-restricted-globals": [
      "error",
      {
        "name": "process",
        "message": "Don't use `process` in client code"
      }
    ]
  },
  "env": {
    "browser": true,
    "jest": true,
    "es2020": true
  },
  "globals": {
    "TradingView": true
  },
  "settings": {
    "react": {
      "version": "detect"
    }
  },
  "overrides": [
    {
      // Disable no-undef for TypeScript files as it's already checked by the TypeScript compiler
      "files": ["*.ts", "*.tsx"],
      "rules": {
        "no-undef": "off"
      }
    },
    {
      "files": ["./src/**/*.ts", "./src/**/*.tsx", "./src/**/*.js", "./src/**/*.jsx"],
      "rules": {
        "local-rules/no-bigint-negation": "error",
        "local-rules/no-logical-bigint": "error"
      },
      "parserOptions": {
        "project": ["./tsconfig.json"]
      }
    },
    {
      "files": ["scripts/**"],
      "rules": {
        "no-restricted-globals": "off"
      }
    }
  ]
}