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[TRAH-3259]: chore: add comment to pull requests with bundle size inf…
…ormation (binary-com#15172)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,122 @@ | ||
| const fs = require('fs'); | ||
| const path = require('path'); | ||
|
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| function roundUpToDecimals(num, decimals) { | ||
| const factor = Math.pow(10, decimals); | ||
| return Math.ceil(num * factor) / factor; | ||
| } | ||
|
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| function readJsonFile(filePath) { | ||
| if (fs.existsSync(filePath)) { | ||
| const data = fs.readFileSync(filePath, 'utf-8'); | ||
| return JSON.parse(data); | ||
| } | ||
| return null; | ||
| } | ||
|
|
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| function calculateDiff(oldSize, newSize) { | ||
| return newSize - oldSize; | ||
| } | ||
|
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| function calculatePercentage(oldSize, newSize) { | ||
| if (oldSize === 0) { | ||
| return newSize === 0 ? 0 : 100; | ||
| } | ||
| return ((newSize - oldSize) / oldSize) * 100; | ||
| } | ||
|
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| function formatSize(size, roundUp) { | ||
| if (size === null) { | ||
| return '-'; | ||
| } | ||
|
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| const formattedSize = roundUp ? roundUpToDecimals(size / 1024, 2) + 'kb' : (size / 1024).toFixed(2) + 'kb'; | ||
| return formattedSize; | ||
| } | ||
|
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| const packagesDir = './packages'; | ||
| const oldPackagesDir = './old/packages'; | ||
| const packages = [...new Set([...fs.readdirSync(packagesDir), ...fs.readdirSync(oldPackagesDir)])]; | ||
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| let tableRows = ''; | ||
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| for (const pkg of packages) { | ||
| const oldReport = readJsonFile(path.join(oldPackagesDir, pkg, 'report.json')); | ||
| const newReport = readJsonFile(path.join(packagesDir, pkg, 'report.json')); | ||
|
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| const oldSize = oldReport ? oldReport[0].gzipSize : null; | ||
| const newSize = newReport ? newReport[0].gzipSize : null; | ||
| let diff = oldSize && newSize ? calculateDiff(oldSize, newSize) : null; | ||
|
|
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| if (oldSize === null) { | ||
| diff = newSize; | ||
| } | ||
|
|
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| if (newSize === null) { | ||
| diff = oldSize; | ||
| } | ||
|
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| let diffText = '-'; | ||
|
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| if (diff !== 0) { | ||
| diffText = diff < 0 ? '-' : '+' + formatSize(diff, true); | ||
| } else { | ||
| diffText = '+0kb'; | ||
| } | ||
|
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| let percentage = oldSize && newSize ? calculatePercentage(oldSize, newSize) : null; | ||
|
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| if (oldSize === null) { | ||
| percentage = 100; | ||
| } | ||
|
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| if (newSize === null) { | ||
| percentage = -100; | ||
| } | ||
|
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| let percentageText = '-'; | ||
| let percentageEmoji; | ||
|
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| if (percentage === 0) { | ||
| percentageEmoji = ''; | ||
| } else if (percentage < 0) { | ||
| percentageEmoji = '🟢'; // green for decrease | ||
| } else if (percentage >= 0 && percentage <= 5) { | ||
| percentageEmoji = '🟡'; // yellow for small increase | ||
| } else { | ||
| percentageEmoji = '🔴'; // red for larger increase | ||
| } | ||
|
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| if (percentage !== 0) { | ||
| percentageText = percentage.toFixed(2) + '%'; | ||
| } else { | ||
| percentageText = '0%'; | ||
| } | ||
|
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| tableRows += ` | ||
| <tr> | ||
| <td>${pkg}</td> | ||
| <td>${formatSize(oldSize)}</td> | ||
| <td>${formatSize(newSize)}</td> | ||
| <td>${diffText}</td> | ||
| <td>${percentageText} ${percentageEmoji}</td> | ||
| </tr> | ||
| `.trim(); | ||
| } | ||
|
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||
| console.log( | ||
| ` | ||
| <table> | ||
| <thead> | ||
| <th>package</th> | ||
| <th>old</th> | ||
| <th>new</th> | ||
| <th>diff</th> | ||
| <th>percentage</th> | ||
| </thead> | ||
| <tbody> | ||
| ${tableRows} | ||
| </tbody> | ||
| </table> | ||
| `.trim() | ||
| ); |
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