mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Moti Zilberman
c1e9aa9a27
Summary: Changelog: [General][Deprecated] Deprecate the use of `react-native/jest/preprocessor.js` by external projects The supported method of using Jest in React Native projects is using the [Jest preset](https://jestjs.io/docs/tutorial-react-native) shipped as part of the `react-native` package. Some projects are directly using `preprocessor.js` which is part of the testing setup for the React Native repo itself. In a future release of React Native, we will stop publishing this file to npm and require projects to switch to the supported preset (or a custom Jest config if necessary). Reviewed By: GijsWeterings Differential Revision: D34820086 fbshipit-source-id: 197c33726639e66c6916a244117252e6af11f2f6
41 lines
1001 B
JavaScript
41 lines
1001 B
JavaScript
/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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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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*
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* @format
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* @flow
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*/
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/* eslint-env node */
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'use strict';
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// NOTE: Avoiding using a package like 'chalk' here, for simplicity
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const YELLOW = process.stderr.isTTY ? '\u001b[33m' : '';
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const BOLD = process.stderr.isTTY ? '\u001b[1m' : '';
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const RESET = process.stderr.isTTY ? '\u001b[0m' : '';
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const UNDERLINE = process.stderr.isTTY ? '\u001b[4m' : '';
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console.warn(
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'\n' +
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YELLOW +
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BOLD +
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'react-native/jest/preprocessor.js' +
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RESET +
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YELLOW +
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' is deprecated and will be removed.\n' +
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'Use "preset": "react-native" in your Jest config instead.\n' +
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'See ' +
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UNDERLINE +
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'https://jestjs.io/docs/tutorial-react-native' +
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RESET +
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YELLOW +
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' for more setup instructions.' +
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RESET +
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'\n',
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);
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module.exports = require('./preprocessor_DO_NOT_USE');
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