Bundle size (trusted) #3
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| # This is the trusted counterpart of the Bundle size workflow. | |
| # It generates a report and posts a comment on the PR. | |
| name: Bundle size (trusted) | |
| on: | |
| workflow_run: | |
| workflows: [Bundle size] | |
| types: | |
| - completed | |
| permissions: | |
| pull-requests: write | |
| jobs: | |
| print: | |
| name: Print the sizes | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Download the sizes | |
| uses: actions/download-artifact@v4 | |
| with: | |
| merge-multiple: true | |
| path: '.' | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| run-id: ${{ github.event.workflow_run.id }} | |
| - name: Create the report | |
| id: create-report | |
| uses: actions/github-script@v7 | |
| with: | |
| result-encoding: string | |
| script: | | |
| function parseDuOutput(output) { | |
| return Object.fromEntries(output.trim().split('\n').map(line => { | |
| const [size, folderName] = line.split(/\s+/); | |
| const [_packages, packageName, _dist] = folderName.split('/'); | |
| return [packageName, parseInt(size, 10)]; | |
| })); | |
| } | |
| function formatSize(sizeInBytes) { | |
| if (sizeInBytes < 1000) { | |
| return `${sizeInBytes} B`; | |
| } else { | |
| const sizeInKb = sizeInBytes / 1000; | |
| return `${sizeInKb.toFixed(2)} KB`; | |
| } | |
| } | |
| const fs = require('fs'); | |
| const sizes = parseDuOutput(fs.readFileSync(`sizes-${${{ toJson(github.base_ref) }}}.txt`, 'utf8')); | |
| const sizesPR = parseDuOutput(fs.readFileSync(`sizes-${${{ toJson(github.head_ref) }}}.txt`, 'utf8')); | |
| core.summary.addHeading('📊 Package size report', '3'); | |
| core.summary.addTable([ | |
| ['Package', 'Before', 'After'].map((data) => ({ data, header: true })), | |
| ...Object.keys(sizes).map((packageName) => { | |
| const size = sizes[packageName]; | |
| const sizePR = sizesPR[packageName]; | |
| return [packageName, formatSize(size), sizePR === size ? 'No change' : formatSize(sizePR)]; | |
| }), | |
| ]); | |
| const report = core.summary.stringify(); | |
| core.summary.write(); | |
| return report; | |
| - name: Post the report to the PR | |
| uses: thollander/actions-comment-pull-request@24bffb9b452ba05a4f3f77933840a6a841d1b32b # v3.0.1 | |
| with: | |
| message: ${{ steps.create-report.outputs.result }} | |
| pr-number: ${{ github.event.workflow_run.pull_requests.number }} | |
| comment-tag: bundle-size |