7825d9247c
Summary: Adds support for optional chaining to the codebase, enables flow and eslint support for it. Reviewed By: passy Differential Revision: D9940732 fbshipit-source-id: 730aa76653bd22a8fa17a73e72b3a7329de0226c
33 lines
1.3 KiB
JavaScript
33 lines
1.3 KiB
JavaScript
/**
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* Copyright 2018-present Facebook.
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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* @format
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*/
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const fbjs = require('eslint-config-fbjs');
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// enforces copyright header and @format directive to be present in every file
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const pattern = /^\*\n \* Copyright 20\d{2}-present Facebook\.\n \* This source code is licensed under the MIT license found in the\n \* LICENSE file in the root directory of this source tree\.\n \* @format\n./;
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module.exports = {
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parser: 'babel-eslint',
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extends: 'fbjs',
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plugins: [...fbjs.plugins, 'header', 'prettier'],
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rules: {
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// disable rules from eslint-config-fbjs
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'react/react-in-jsx-scope': 0, // not needed with our metro implementation
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'no-new': 0, // new keyword needed e.g. new Notification
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'no-catch-shadow': 0, // only relevant for IE8 and below
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'no-bitwise': 0, // bitwise operations needed in some places
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'consistent-return': 0,
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'max-len': 0, // let's take prettier take care of this
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indent: 0, // let's take prettier take care of this
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'no-console': 0, // we're setting window.console in App.js
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// additional rules for this project
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'header/header': [2, 'block', {pattern}],
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'prettier/prettier': [2, 'fb', '@format'],
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},
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};
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