@statoscope/stats-validator-plugin-webpack v5.28.3

stats-validator-plugin-webpack

Webpack stats validator plugin for @statoscope/stats-validator

This package contains rules to validate a webpack bundle.

Usage

1. Install

   npm i -D @statoscope/stats-validator-plugin-webpack

2. Add into statoscope.config.js

   module.exports = {
     validate: {
       // add webpack plugin with rules
       plugins: ['@statoscope/webpack'],
       // rules to validate your stats (use all of them or only specific rules)
       rules: {      
         // ensures that the build time has not exceeded the limit (10 sec)
         '@statoscope/webpack/build-time-limits': ['error', 10000],
         // ensures that bundle doesn't use specified modules
         '@statoscope/webpack/restricted-modules': ['error', [/\/some-package\/dist\/some-module\.js/]],
         // ensures that bundle doesn't use specified packages
         '@statoscope/webpack/restricted-packages': [
           'error',
           [
             'lodash',
             'browserify-crypto',
             {
               name: '@bar/foo',
               version: '1.0.0 - 4.0.0',
               description: 'Package is not maintained and has security issues',
               alternatives: [
                 '@bar/foo2'
               ]
             }
           ],
         ],
         // ensures that bundle hasn't package duplicates
         '@statoscope/webpack/no-packages-dups': ['error'],
         // ensure that the download time of entrypoints is not over the limit (3 sec)
         '@statoscope/webpack/entry-download-time-limits': ['error', { global: { maxDownloadTime: 3000 } }],
         // ensure that the download size of entrypoints is not over the limit (3 mb)
         '@statoscope/webpack/entry-download-size-limits': ['error', { global: { maxSize: 3 * 1024 * 1024 } }],
         // ensures that bundle doesn't have modules with deoptimization
         '@statoscope/webpack/no-modules-deopts': ['warn'],
         // compares build time between input and reference stats. Fails if build time diff is the limit (3 sec)
         '@statoscope/webpack/diff-build-time-limits': ['error', 3000],
         // diff download size of entrypoints between input and reference stats. Fails if size diff is over the limit (3 kb)
         '@statoscope/webpack/diff-entry-download-size-limits': [
           'error',
           { global: { maxSizeDiff: 3 * 1024 } },
         ],
         // diff download time of entrypoints between input and reference stats. Fails if download time is over the limit (500 ms)
         '@statoscope/webpack/diff-entry-download-time-limits': [
           'error',
           { global: { maxDownloadTimeDiff: 500 } },
         ],
         // compares usage of specified modules between input and reference stats
         '@statoscope/webpack/diff-deprecated-modules': ['error', [/\/path\/to\/module\.js/]],
         // compares usage of specified packages usage between input and reference stats. Fails if rxjs usage has increased
         '@statoscope/webpack/diff-deprecated-packages': ['error', ['rxjs']],
       }
     }
   }   

Rules

• build-time-limits - Ensures that the build time has not exceeded the limit
• diff-build-time-limits - Compares build time between input and reference stats. Fails if build time has increased
• diff-deprecated-modules - Compares usage of specified modules between input and reference stats
• diff-deprecated-packages - Compares usage of specified packages usage between input and reference stats
• diff-entry-download-size-limits - Diff download size of entrypoints between input and reference stats
• diff-entry-download-time-limits - Diff download time of entrypoints between input and reference stats
• entry-download-size-limits - Ensure that the download size of entrypoints is not over the limit
• entry-download-time-limits - Ensure that the download time of entrypoints is not over the limit
• no-modules-deopts - Ensures that bundle doesn't have modules with deoptimization
• no-packages-dups - Ensures that bundle hasn't package duplicates
• restricted-modules - Ensures that bundle doesn't use specified modules
• restricted-packages - Ensures that bundle doesn't use specified packages