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31 lines
770 B
JavaScript
31 lines
770 B
JavaScript
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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'use strict';
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const fs = require('fs');
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function loadCacheSync(cachePath) {
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if (!fs.existsSync(cachePath)) {
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return Object.create(null);
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}
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try {
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return JSON.parse(fs.readFileSync(cachePath));
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} catch (e) {
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if (e instanceof SyntaxError) {
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console.warn('Unable to parse cache file. Will clear and continue.');
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fs.unlinkSync(cachePath);
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return Object.create(null);
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}
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throw e;
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}
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}
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module.exports = loadCacheSync;
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