vscode +eslint + prettier + react-native + typescriptの設定群. vscodeにはeslintとprettierだけを入れる. このあたり標準決めて欲しい

.eslintignore

node_modules/

.eslintrc.js

module.exports = {
  extends: [
    "airbnb",
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:react/recommended",
    "plugin:prettier/recommended",
    "prettier/@typescript-eslint"
  ],
  plugins: ["@typescript-eslint", "react", "prettier"],
  parser: "@typescript-eslint/parser",
  env: { node: true, es6: true, jest: true },
  parserOptions: {
    ecmaFeatures: {
      jsx: true
    },
    ecmaVersion: 2018,
    sourceType: "module",
    project: "./tsconfig.json"
  },
  settings: {
    "import/extensions": [".js", ".jsx", ".ts", ".tsx"],
    "import/core-modules": ["app"],
    "import/resolver": {
      node: {
        extensions: [".js", ".jsx", ".ts", ".tsx"]
      }
    }
  },
  rules: {
    "prettier/prettier": "error",
    "@typescript-eslint/no-empty-interface": "off",
    "react/jsx-filename-extension": ["warn", { extensions: [".jsx", ".tsx"] }],
    "@typescript-eslint/no-use-before-define": "off",
    "@typescript-eslint/explicit-function-return-type": "off",
    "@typescript-eslint/explicit-member-accessibility": [
      "error",
      { accessibility: "no-public" }
    ]
  }
};

.vscode-settings.json

{
  "eslint.autoFixOnSave": true,
  "eslint.validate": [
    "javascript",
    "javascriptreact",
    { "language": "typescript", "autoFix": true },
    { "language": "typescriptreact", "autoFix": true }
  ]
}

package.json

{
  "name": "hoge",
  "version": "0.0.1",
  "private": true,
  "scripts": {
    "start": "node node_modules/react-native/local-cli/cli.js start",
    "test": "jest",
    "lint": "tsc --noEmit && eslint '*/**/*.{js,ts,tsx}' --quiet --fix",
    "lint:fix": "yarn lint --fix"
  },
  "dependencies": {
    "react": "16.8.3",
    "react-native": "0.59.8",
    "react-native-navigation": "^2.20.2"
  },
  "devDependencies": {
    "@babel/core": "^7.4.5",
    "@babel/runtime": "^7.4.5",
    "@react-native-community/eslint-config": "^0.0.5",
    "@types/react": "^16.8.18",
    "@types/react-native": "^0.57.58",
    "@typescript-eslint/eslint-plugin": "^1.9.0",
    "babel-eslint": "^10.0.1",
    "babel-jest": "^24.8.0",
    "eslint": "^5.16.0",
    "eslint-config-airbnb": "^17.1.0",
    "eslint-config-prettier": "^4.3.0",
    "eslint-config-react-app": "^4.0.1",
    "eslint-plugin-import": "^2.17.2",
    "eslint-plugin-jest": "^22.5.1",
    "eslint-plugin-jsx-a11y": "^6.2.1",
    "eslint-plugin-prettier": "^3.1.0",
    "eslint-plugin-react": "^7.13.0",
    "jest": "^24.8.0",
    "metro-react-native-babel-preset": "^0.54.1",
    "prettier": "^1.17.1",
    "prettier-eslint": "^8.8.2",
    "prettier-eslint-cli": "^4.7.1",
    "react-native-typescript-transformer": "^1.2.12",
    "react-test-renderer": "16.8.3",
    "typescript": "^3.4.5"
  },
  "jest": {
    "preset": "react-native"
  }
}

tsconfig.json

{
  "compilerOptions": {
    /* Basic Options */
    "target": "es5" /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019' or 'ESNEXT'. */,
    "module": "commonjs" /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */,
    "lib": [
      "es6"
    ] /* Specify library files to be included in the compilation. */,
    // "allowJs": true,                       /* Allow javascript files to be compiled. */
    // "checkJs": true,                       /* Report errors in .js files. */
    "jsx": "react" /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */,
    // "declaration": true,                   /* Generates corresponding '.d.ts' file. */
    // "declarationMap": true,                /* Generates a sourcemap for each corresponding '.d.ts' file. */
    // "sourceMap": true,                     /* Generates corresponding '.map' file. */
    // "outFile": "./",                       /* Concatenate and emit output to single file. */
    // "outDir": "./",                        /* Redirect output structure to the directory. */
    // "rootDir": "./",                       /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
    // "composite": true,                     /* Enable project compilation */
    // "incremental": true,                   /* Enable incremental compilation */
    // "tsBuildInfoFile": "./",               /* Specify file to store incremental compilation information */
    // "removeComments": true,                /* Do not emit comments to output. */
    // "noEmit": true,                        /* Do not emit outputs. */
    // "importHelpers": true,                 /* Import emit helpers from 'tslib'. */
    // "downlevelIteration": true,            /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
    // "isolatedModules": true,               /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */

    /* Strict Type-Checking Options */
    "strict": true /* Enable all strict type-checking options. */,
    // "noImplicitAny": true,                 /* Raise error on expressions and declarations with an implied 'any' type. */
    // "strictNullChecks": true,              /* Enable strict null checks. */
    // "strictFunctionTypes": true,           /* Enable strict checking of function types. */
    // "strictBindCallApply": true,           /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
    // "strictPropertyInitialization": true,  /* Enable strict checking of property initialization in classes. */
    // "noImplicitThis": true,                /* Raise error on 'this' expressions with an implied 'any' type. */
    // "alwaysStrict": true,                  /* Parse in strict mode and emit "use strict" for each source file. */

    /* Additional Checks */
    // "noUnusedLocals": true,                /* Report errors on unused locals. */
    // "noUnusedParameters": true,            /* Report errors on unused parameters. */
    // "noImplicitReturns": true,             /* Report error when not all code paths in function return a value. */
    // "noFallthroughCasesInSwitch": true,    /* Report errors for fallthrough cases in switch statement. */

    /* Module Resolution Options */
    // "moduleResolution": "node",            /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
    // "baseUrl": "./",                       /* Base directory to resolve non-absolute module names. */
    // "paths": {},                           /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
    // "rootDirs": [],                        /* List of root folders whose combined content represents the structure of the project at runtime. */
    // "typeRoots": [],                       /* List of folders to include type definitions from. */
    // "types": [],                           /* Type declaration files to be included in compilation. */
    "allowSyntheticDefaultImports": true /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */,
    "esModuleInterop": true /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
    // "preserveSymlinks": true,              /* Do not resolve the real path of symlinks. */

    /* Source Map Options */
    // "sourceRoot": "",                      /* Specify the location where debugger should locate TypeScript files instead of source locations. */
    // "mapRoot": "",                         /* Specify the location where debugger should locate map files instead of generated locations. */
    // "inlineSourceMap": true,               /* Emit a single file with source maps instead of having a separate file. */
    // "inlineSources": true,                 /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */

    /* Experimental Options */
    // "experimentalDecorators": true,        /* Enables experimental support for ES7 decorators. */
    // "emitDecoratorMetadata": true,         /* Enables experimental support for emitting type metadata for decorators. */
  },
  "exclude": ["node_modules"]
}