20 lines
858 B
JavaScript
Executable File
20 lines
858 B
JavaScript
Executable File
/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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/**
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* @fileoverview Zone.js requires the `jest` global to be initialized in order to know that it must patch the environment to support Jest
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* execution. When running ESM code, Jest does _not_ inject the global `jest` symbol, so Zone.js would not normally know it is running
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* within Jest as users are supposed to import from `@jest/globals` or use `import.meta.jest`. Zone.js is not currently aware of this, so we
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* manually set this global to get Zone.js to run correctly.
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*
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* TODO(dgp1130): Update Zone.js to directly support Jest ESM executions so we can drop this.
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*/
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// eslint-disable-next-line no-undef
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globalThis.jest = import.meta.jest;
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