React / TypeScript / Prettier / StyleLint Setup files

.eslintrc.json

{
  "extends": ["react-app", "eslint:recommended", "plugin:react/recommended", "plugin:@typescript-eslint/recommended"],
  "parser": "@typescript-eslint/parser",
  "plugins": ["react", "@typescript-eslint", "react-hooks", "import"],
  "env": {
    "browser": true,
    "jasmine": true,
    "jest": true
  },
  "rules": {
    "react/react-in-jsx-scope": "off",
    "react/display-name": "off",
    "react/prop-types": "off",
    "react/no-unescaped-entities": "off",
    "@typescript-eslint/no-non-null-assertion": "off",
    "@typescript-eslint/no-explicit-any": "off",
    "@typescript-eslint/explicit-function-return-type": "off",
    "@typescript-eslint/camelcase": "off",
    "@typescript-eslint/no-empty-function": "off",
    "@typescript-eslint/type-annotation-spacing": "off",
    "@typescript-eslint/no-var-requires": "off",
    "@typescript-eslint/ban-ts-ignore": "off",
    "@typescript-eslint/no-unused-vars": "warn",
    "@typescript-eslint/no-inferrable-types": "warn",
    "@typescript-eslint/no-use-before-define": "warn",
    "@typescript-eslint/explicit-module-boundary-types": "off",
    "@typescript-eslint/ban-types": "off",
    "@typescript-eslint/no-extra-semi": "off",
    "@typescript-eslint/no-empty-interface": "off",

    "prefer-const": "warn",
    "no-extra-boolean-cast": "off"
  },
  "settings": {
    "react": {
      "pragma": "React",
      "version": "detect"
    }
  },
  "parserOptions": {
    "project": "tsconfig.json",
    "sourceType": "module"
  },
  "ignorePatterns": ["config-overrides.js", "node_modules/", "scripts/*", "index.d.ts"]
}

.prettierrc

{
    "singleQuote": true,
    "useTabs": false,
    "tabWidth": 4,
    "printWidth": 120,
    "semi": true,
    "bracketSpacing": true,
    "jsxBracketSameLine": false
}

.stylelintrc

{
  "extends": "stylelint-config-standard",
  "rules": {
    "indentation": 4,
    "max-empty-lines": 4,
    "rule-empty-line-before": null,
    "block-closing-brace-newline-after": null,
    "block-opening-brace-newline-after": null,
    "no-eol-whitespace": null,
    "selector-type-no-unknown": null,
    "no-missing-end-of-source-newline": null,
    "number-leading-zero": null,
    "at-rule-no-unknown": null,
    "string-no-newline": null
  }
}

tsconfig.json

{
    "compilerOptions": {
        "baseUrl": "./src",
        "checkJs": true,
        "noImplicitAny": true,
        "noImplicitReturns": true,
        "outDir": "build/dist",
        "sourceMap": true,
        "strictNullChecks": true,
        "target": "es5",
        "lib": ["dom", "dom.iterable", "esnext"],
        "allowJs": true,
        "skipLibCheck": true,
        "esModuleInterop": true,
        "allowSyntheticDefaultImports": true,
        "strict": true,
        "forceConsistentCasingInFileNames": true,
        "noFallthroughCasesInSwitch": true,
        "module": "esnext",
        "moduleResolution": "node",
        "resolveJsonModule": true,
        "isolatedModules": true,
        "noEmit": true,
        "jsx": "react-jsx"
    },
    "include": ["src"],
    "exclude": ["node_modules", "build", "scripts", "*.stories.*"]
}