45 lines
1.5 KiB
JavaScript
45 lines
1.5 KiB
JavaScript
// scripts/remap-and-report.cjs
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const fs = require('fs');
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const path = require('path');
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const libCoverage = require('istanbul-lib-coverage');
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const libSourceMaps = require('istanbul-lib-source-maps');
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const libReport = require('istanbul-lib-report');
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const reports = require('istanbul-reports');
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async function main() {
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const out = libCoverage.createCoverageMap({});
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const dir = path.join(process.cwd(), 'coverage-reports', 'e2e', '.nyc_output');
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if (!fs.existsSync(dir)) {
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console.error('.nyc_output not found at', dir);
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process.exit(2);
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}
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const files = fs.readdirSync(dir).filter(f => f.endsWith('.json'));
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for (const f of files) {
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const data = JSON.parse(fs.readFileSync(path.join(dir, f), 'utf8'));
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out.merge(data);
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}
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if (out.size === 0) {
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console.error('No coverage entries were merged.');
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process.exit(3);
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}
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const sourceMapStore = libSourceMaps.createSourceMapStore();
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const transformed = await sourceMapStore.transformCoverage(out);
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const remapped = libCoverage.createCoverageMap(transformed.map || transformed.data || {});
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const outDir = path.join(process.cwd(), 'coverage-reports', 'e2e');
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fs.mkdirSync(outDir, { recursive: true });
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const context = libReport.createContext({ dir: outDir, coverageMap: remapped });
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reports.create('lcovonly', {}).execute(context);
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reports.create('html', {}).execute(context);
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console.log('Wrote remapped e2e coverage to', outDir);
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}
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main().catch(err => {
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console.error(err);
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process.exit(1);
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});
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