beatzaplenty
6192bd20eb
modified: .vscode/launch.json new file: e2e/playwright-collect-coverage.spec.ts modified: package-lock.json modified: package.json modified: playwright.config.ts new file: scripts/merge-lcov.cjs new file: scripts/normalize-lcov.cjs new file: scripts/playwright-collect-coverage.cjs new file: scripts/remap-and-report.cjs modified: vite.config.ts new file: vitest.config.ts
36 lines
1.2 KiB
JavaScript
36 lines
1.2 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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const out = libCoverage.createCoverageMap({});
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const dir = path.join(process.cwd(), '.nyc_output');
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if (!fs.existsSync(dir)) {
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console.error('.nyc_output not found');
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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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// Remap using source maps
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const sourceMapStore = libSourceMaps.createSourceMapStore();
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const transformed = sourceMapStore.transformCoverage(out);
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const remapped = transformed.map;
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// Write reports
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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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// lcov + html
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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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