Images optimization usage
Edit on GitHubThe imagemin
plugin is a npm package that compresses a particular image format. For example, mozjpeg
compresses JPEG files.
Popular image formats may have multiple plugins to choose from.
Prerequisites
Add the following plugins to the package.json
and install them using the npm install
command:
NAME | VERSION |
---|---|
imagemin | ~7.0.1 |
imagemin-gifsicle | ~6.0.1 |
imagemin-mozjpeg | ~8.0.0 |
imagemin-pngquant | ~8.0.0 |
imagemin-svgo | ~7.1.0 |
Use Images optimization
- Add a new commands to the
package.json
scripts:
"yves:images-optimization": "node ./frontend/libs/images-optimization-build"
"yves:images-optimization:replace": "node ./frontend/libs/images-optimization-build --replace",
- Create the folder with optimized images (
project/frontend/assets/%namespace%/%theme%/images/optimized-images
):
npm run yves:images-optimization
- Replace original images with optimized ones:
npm run yves:images-optimization:replace
If you set the mode value to true
—for example, production: true
—when you run npm run yves:production
,
the build is executed with optimized images by default, and they are added to the public
folder.
frontend/settings.js
enabledInModes: {
'development': false,
'development-watch': false,
'production': true,
},
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