file-size

file-size-plugin

🕵️ Code PushUp plugin for detecting changes in file size using different compressions 📋

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The plugin crawls the file base depending on your configuration and reports about their file size.

You can configure the plugin with the following options:

• directory to crawl
• file name pattern
• budget as number in bytes

Getting started

1. If you haven't already, install @code-pushup/cli and create a configuration file.

2. Copy the plugin source as is into your project

3. Add this plugin to the plugins array in your Code PushUp CLI config file (e.g. code-pushup.config.js).

   Pass in the path on the directory to crawl (relative to process.cwd()), as well as patterns and a budget.

   import fileSizePlugin from './file-size.plugin';
   
   export default {
     // ...
     plugins: [
       // ...
       fileSizePlugin({
         directory: 'dist',
         patterns: /.js$/,
         budget: 42000,
       }),
     ],
   };

4. (Optional) Reference audits (or groups) that you wish to include in custom categories (use npx code-pushup print-config to list audits and groups).

   Assign weights based on what influence each audit and group should have on the overall category score (assign weight 0 to only include it for extra info, without influencing the category score).

   import fileSizePlugin, { recommendedRefs as fileSizeRecommendedRefs } from './file-size.plugin';
   
   export default {
     // ...
     categories: [
       // ...
       {
         slug: 'performance',
         title: 'Performance',
         refs: [...fileSizeRecommendedRefs],
       },
     ],
   };

5. Run the CLI with npx code-pushup collect and view or upload report (refer to CLI docs).

Audits

Detailed information about the audits can be found in the docs folder of the plugin.

The following audits are present:

• [file-size-unmodified](@TODO - link to docs/file-size-unmodified.audit.md)