Webpack image size loader

Webpack image size loader. This loader

• Returns size info only
• Does not emit file
• Has no side effect
• Is totally compatible with any other loaders (e.g. file-loader url-loader). Check usage for detail

Usage

• Install With yarn: yarn add -D img-size-loader
• Or install with npm: npm install --save-dev img-size-loader
• It is highly recommended to overloading other loaders by preceding inline loader with punctuation(!)
• Inline Import example

//leading punctuation (!)
//otherwise, will conflict with other loaders
import ImageSize from '!img-size-loader!./my-logo.png'
//assume that '*.png' is loaded via `url-loader`, `file-loader`, ... by default
import ImageUrl from './my-logo.png'

console.log(ImageSize)
//output: { width: 1379, height: 991, type: 'png' }
console.log(ImageUrl)
//output: http://127.0.0.1:8080/bundles/price_8a330fe5105f76b9a439f58cce44572c.png

• Webpack config. Add to module.rules

  {
    test: /\.(bmp|cur|gif|icns|ico|jpeg|png|psd|tiff|webp|svg|dds)(\?[a-z0-9]+)?$/,
    resourceQuery: /size/,
    use: [ { loader: 'img-size-loader', } ]
  },

And in your code: import ImageSize from './my-logo.png?size'

Dependencies

• image-size package