a5c-ai bundle-size-analyzer
Analyze and optimize application bundle size to improve download times and memory usage.
Capabilities
- Analyze bundle composition
- Identify large dependencies
- Detect duplicate packages
- Suggest tree-shaking opportunities
- Generate size reports
- Track size over time
Input Schema
{
"type": "object",
"properties": {
"projectPath": { "type": "string" },
"bundler": { "enum": ["webpack", "vite", "rollup", "esbuild"] },
"generateReport": { "type": "boolean", "default": true }
},
"required": ["projectPath"]
}
Webpack Bundle Analyzer
// webpack.config.js
const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin;
module.exports = {
plugins: [
new BundleAnalyzerPlugin({
analyzerMode: 'static',
reportFilename: 'bundle-report.html'
})
]
};
Optimization Techniques
- Tree shaking
- Code splitting
- Dynamic imports
- Replace heavy dependencies
- Compress assets
Size Targets
| App Type | Target | Acceptable | Too Large |
|---|---|---|---|
| Simple utility | < 30MB | < 60MB | > 100MB |
| Standard app | < 80MB | < 150MB | > 250MB |
| Complex app | < 150MB | < 250MB | > 400MB |
Related Skills
startup-time-profilerelectron-builder-config