https://github.com/spencermountain/rollup-plugin-filesize-check

Rollup plugin to ensure your build is approx the right size
https://github.com/spencermountain/rollup-plugin-filesize-check

Last synced: 2 months ago
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Rollup plugin to ensure your build is approx the right size

• Host: GitHub
• URL: https://github.com/spencermountain/rollup-plugin-filesize-check
• Owner: spencermountain
• Created: 2020-01-23T12:54:37.000Z (about 5 years ago)
• Default Branch: master
• Last Pushed: 2024-09-24T03:30:17.000Z (7 months ago)
• Last Synced: 2025-02-04T03:51:14.011Z (3 months ago)
• Language: JavaScript
• Homepage:
• Size: 84 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

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README

        


  
rollup-plugin-filesize-check

  


    

    

  

  

    

  

  



a small [rollup](https://rollupjs.org) plugin to ensure your build is approx the expected filesize.

![image](https://user-images.githubusercontent.com/399657/72990325-f6fb5080-3dbd-11ea-9d90-5e2882b80ca8.png)

`npm i rollup-plugin-filesize-check --save-dev`

then in rollup config:

```js

import sizeCheck from 'rollup-plugin-filesize-check'

export default [

  {

    input: 'src/index.js',

    output: [{ file: 'builds/out.js', format: 'umd' }],

    plugins: [

      sizeCheck({

        expect: 95, // sizes in kb

        warn: 5 // acceptable diff (+/-)

      })

    ]

  }

]

```

looks best with `rollup -c --silent` flag

## Options

- **expect ** (optional): the size, in kilobytes, you expect the builds to be

* **warn ** (optional): a difference (+/-), in kilobytes, that like to be warned of (with red text)

## See also

- [rollup-plugin-filesize](https://github.com/ritz078/rollup-plugin-filesize) by ritz078

- [rollup-plugin-sizes](https://github.com/tivac/rollup-plugin-sizes) by tivac

MIT