[Bug]: rsbuild injectStyles: true and chunkSplit: all-in-one will inject lots \n and blank space with cssnano useless #3247
Description
Version
System:
OS: macOS 14.6.1
CPU: (11) arm64 Apple M3 Pro
Memory: 50.20 MB / 18.00 GB
Shell: 5.9 - /bin/zsh
Browsers:
Chrome: 127.0.6533.120
Safari: 17.6
npmPackages:
@rsbuild/core: ^1.0.1-beta.14 => 1.0.1-beta.14
@rsbuild/plugin-check-syntax: ^1.0.1 => 1.0.1
@rsbuild/plugin-sass: ^1.0.1-beta.14 => 1.0.1-beta.14
@rsbuild/plugin-vue2: ^1.0.1-beta.14 => 1.0.1-beta.14Details
following the official docs: https://rsbuild.dev/zh/config/output/inject-styles#%E4%BD%BF%E7%94%A8%E5%9C%BA%E6%99%AF
then set config like
injectStyles: true,
chunkSplit: all-in-one
will inject lots \n and blank space with cssnano useless in js files
Reproduce link
https://github.com/sbyps/rspack-demo
Reproduce Steps
npm run build
cat the js files, search "\n ", will find lots of it
