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2879da5ca5
* Add script to combine coverage files * add script * Add core coverage file as well * Add json reporting * Update README * more
37 lines
1.3 KiB
JavaScript
37 lines
1.3 KiB
JavaScript
/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the Source EULA. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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const iLibCoverage = require('istanbul-lib-coverage');
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const iLibReport = require('istanbul-lib-report');
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const iReports = require('istanbul-reports');
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const fs = require('fs');
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const path = require('path');
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const glob = require('glob');
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const coverageMap = iLibCoverage.createCoverageMap();
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const repoRoot = path.join(path.dirname(__filename), '..');
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// .build contain the core coverage files
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// extensions each may container their own coverage file
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const coverageFiles = glob.sync('{extensions,.build}/**/coverage-final.json',
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{
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cwd: repoRoot,
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ignore: ['**/node_modules/**']
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}
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);
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coverageFiles.forEach(file => {
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console.log(`Merging coverage file ${path.join(repoRoot, file)}`);
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coverageMap.merge(JSON.parse(fs.readFileSync(file)));
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});
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const context = iLibReport.createContext({
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dir: path.join(path.dirname(__filename), 'coverage'),
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coverageMap: coverageMap
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});
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const tree = context.getTree('flat');
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tree.visit(iReports.create('lcov'), context);
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