57 lines
1.6 KiB
JavaScript
57 lines
1.6 KiB
JavaScript
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'use strict';
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Object.defineProperty(exports, '__esModule', {
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value: true
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});
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exports.default = enhanceUnexpectedTokenMessage;
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function _chalk() {
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const data = _interopRequireDefault(require('chalk'));
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_chalk = function _chalk() {
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return data;
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};
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return data;
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}
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function _interopRequireDefault(obj) {
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return obj && obj.__esModule ? obj : {default: obj};
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}
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/**
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* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
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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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const DOT = ' \u2022 ';
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function enhanceUnexpectedTokenMessage(e) {
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e.stack =
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`${_chalk().default.bold.red('Jest encountered an unexpected token')}
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This usually means that you are trying to import a file which Jest cannot parse, e.g. it's not plain JavaScript.
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By default, if Jest sees a Babel config, it will use that to transform your files, ignoring "node_modules".
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Here's what you can do:
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${DOT}To have some of your "node_modules" files transformed, you can specify a custom ${_chalk().default.bold(
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'"transformIgnorePatterns"'
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)} in your config.
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${DOT}If you need a custom transformation specify a ${_chalk().default.bold(
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'"transform"'
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)} option in your config.
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${DOT}If you simply want to mock your non-JS modules (e.g. binary assets) you can stub them out with the ${_chalk().default.bold(
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'"moduleNameMapper"'
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)} config option.
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You'll find more details and examples of these config options in the docs:
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${_chalk().default.cyan('https://jestjs.io/docs/en/configuration.html')}
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${_chalk().default.bold.red('Details:')}
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` + e.stack;
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return e;
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}
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