Files
flipper/.eslintrc.js
Andres Suarez 0675dd924d Tidy up Flipper license headers [1/2]
Reviewed By: passy

Differential Revision: D17863711

fbshipit-source-id: 259dc77826fb803ff1b88c88529d7f679d3b74d8
2019-10-11 13:46:45 -07:00

75 lines
2.2 KiB
JavaScript

/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @format
*/
const fbjs = require('eslint-config-fbjs');
// enforces copyright header and @format directive to be present in every file
const pattern = /^\*\n[\S\s]*Facebook[\S\s]* \* @format\n/;
const prettierConfig = {
requirePragma: true,
singleQuote: true,
trailingComma: 'all',
bracketSpacing: false,
jsxBracketSameLine: true,
parser: 'flow',
};
module.exports = {
parser: 'babel-eslint',
extends: 'fbjs',
plugins: [...fbjs.plugins, 'header', 'prettier', '@typescript-eslint'],
rules: {
// disable rules from eslint-config-fbjs
'react/react-in-jsx-scope': 0, // not needed with our metro implementation
'no-new': 0, // new keyword needed e.g. new Notification
'no-catch-shadow': 0, // only relevant for IE8 and below
'no-bitwise': 0, // bitwise operations needed in some places
'consistent-return': 0,
'no-var': 2,
'prefer-const': [2, {destructuring: 'all'}],
'prefer-spread': 1,
'prefer-rest-params': 1,
'max-len': 0, // lets prettier take care of this
indent: 0, // lets prettier take care of this
'no-console': 0, // we're setting window.console in App.js
'no-multi-spaces': 2,
'prefer-promise-reject-errors': 1,
'no-throw-literal': 'error',
'no-extra-boolean-cast': 2,
'no-extra-semi': 2,
'no-unsafe-negation': 2,
'no-useless-computed-key': 2,
'no-useless-rename': 2,
// additional rules for this project
'header/header': [2, 'block', {pattern}],
'prettier/prettier': [2, prettierConfig],
'flowtype/object-type-delimiter': [0],
},
overrides: [
{
files: ['*.tsx'],
parser: '@typescript-eslint/parser',
rules: {
'prettier/prettier': [2, {...prettierConfig, parser: 'typescript'}],
'@typescript-eslint/no-unused-vars': [
1,
{
ignoreRestSiblings: true,
varsIgnorePattern: '^_',
argsIgnorePattern: '^_',
caughtErrorsIgnorePattern: '^_',
},
],
},
},
],
};