48d43c7367
Summary: mass rename files Reviewed By: passy Differential Revision: D33890034 fbshipit-source-id: 1c654a4f7f5b83eaa56a8c11df863003e8d7bed7
24 lines
863 B
TypeScript
24 lines
863 B
TypeScript
/**
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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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*/
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import os from 'os';
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import fs from 'fs-extra';
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// Metro erroneously adds source map comments to the bottom of the file
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// which break checksums on CI environments where paths change and are generally
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// undesired. We manually strip the comment here and write the file back.
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export default async function stripSourceMapComment(out: string) {
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const lines = (await fs.readFile(out, 'utf-8')).split(os.EOL);
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const lastLine = lines[lines.length - 1];
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if (lastLine.startsWith('//# sourceMappingURL=')) {
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console.log(`Updating ${out} to remove sourceMapURL= comment.`);
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await fs.writeFile(out, lines.slice(0, lines.length - 1).join(os.EOL));
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}
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}
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