[#605] Google LightHouse CI 추가 #27
Workflow file for this run
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| name: LightHouse CI | |
| on: | |
| pull_request: | |
| branches: | |
| - main | |
| - release | |
| jobs: | |
| lhci: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v3 | |
| - name: Use Node.js 18 | |
| uses: actions/setup-node@v3 | |
| with: | |
| node-version: 18 | |
| cache: 'yarn' | |
| - name: Install packages | |
| run: yarn install && yarn global add @lhci/cli@0.13.x | |
| - name: Set .env | |
| run: echo "${{ vars.DEVELOPMENT_ENV }}" > .env.local | |
| - name: Build | |
| run: yarn build | |
| - name: Run Lighthouse CI | |
| run: lhci autorun | |
| env: | |
| LHCI_GITHUB_APP_TOKEN: ${{ secrets.LHCI_GITHUB_APP_TOKEN }} | |
| - name: Format lighthouse score | |
| id: format_lighthouse_score | |
| uses: actions/github-script@v3 | |
| with: | |
| github-token: ${{secrets.GITHUB_TOKEN}} | |
| script: | | |
| // 점수 지표 파일 정보 | |
| const fs = require('fs'); | |
| const results = JSON.parse(fs.readFileSync("./lhci_reports/manifest.json")); | |
| const totalReports = results.length; | |
| // LightHouse 점수 지표 | |
| const averageScores = { | |
| performance: 0, | |
| accessibility: 0, | |
| 'best-practices': 0, | |
| seo: 0, | |
| pwa: 0 | |
| }; | |
| const auditSummaries = { | |
| 'first-contentful-paint': 0, | |
| 'largest-contentful-paint': 0, | |
| 'interactive': 0, | |
| 'total-blocking-time': 0, | |
| 'cumulative-layout-shift': 0 | |
| }; | |
| // 점수 평균 | |
| results.forEach(result => { | |
| const { summary } = result; | |
| for (const key in averageScores) { | |
| averageScores[key] += summary[key]; | |
| }; | |
| const details = JSON.parse(fs.readFileSync(result.jsonPath)); | |
| ['first-contentful-paint', 'largest-contentful-paint', 'interactive', 'total-blocking-time', 'cumulative-layout-shift'].forEach(auditName => { | |
| if (details.audits[auditName]) { | |
| const auditDetails = details.audits[auditName]; | |
| auditSummaries[auditName] += parseFloat(auditDetails.displayValue) || 0; | |
| } | |
| }); | |
| }); | |
| // 점수에 따른 색상 표시 | |
| const formatScore = res => (res >= 90 ? "🟢" : res >= 70 ? "🟠" : "🔴"); | |
| // 상세 지표의 표준 점수에 따른 색상 표시 | |
| const detailScore = (value, metric) => { | |
| switch (metric) { | |
| case 'first-contentful-paint': | |
| return value <= 1.8 ? "🟢" : value <= 3 ? "🟠" : "🔴"; | |
| case 'largest-contentful-paint': | |
| return value <= 2.5 ? "🟢" : value <= 4 ? "🟠" : "🔴"; | |
| case 'interactive': | |
| return value <= 3.8 ? "🟢" : value <= 7.3 ? "🟠" : "🔴"; | |
| case 'total-blocking-time': | |
| return value <= 300 ? "🟢" : value <= 600 ? "🟠" : "🔴"; | |
| case 'cumulative-layout-shift': | |
| return value <= 0.1 ? "🟢" : value <= 0.25 ? "🟠" : "🔴"; | |
| default: | |
| return "🔴"; // Default to red if metric is unknown | |
| } | |
| }; | |
| // comments 업데이트 | |
| let comments = "⚡️ Lighthouse Average Scores Across Reports:\n| Category | Score |\n| --- | --- |\n"; | |
| Object.keys(averageScores).forEach(key => { | |
| const avgScore = Math.round((averageScores[key] / totalReports) * 100); | |
| comments += `| ${formatScore(avgScore)} ${key.replace(/-/g, ' ')} | ${avgScore} |\n`; | |
| }); | |
| comments += "\n⚡️ Average Details Across All Reports:\n| Category | Score |\n| --- | --- |\n"; | |
| Object.keys(auditSummaries).forEach(auditName => { | |
| const average = auditSummaries[auditName] / totalReports; | |
| const formattedName = auditName.replace(/-/g, ' '); | |
| const colorCode = detailScore(average, auditName); | |
| const unit = (auditName === 'total-blocking-time' ? 'ms' : auditName === 'cumulative-layout-shift' ? '' : 's'); | |
| comments += `| ${colorCode} ${formattedName} | ${average.toFixed(1)}${unit} |\n`; | |
| }); | |
| if (comments && context.issue.number) { | |
| const issue_number = context.issue.number; | |
| const repo = context.repo.repo; | |
| const owner = context.repo.owner; | |
| github.issues.createComment({ | |
| owner, | |
| repo, | |
| issue_number, | |
| body: comments, | |
| }); | |
| } else { | |
| console.log('No PR COMMENT!'); | |
| } |