[parcel 2] does not minify css imported with `bundle-text:`

🐛 bug report

When importing css as string into javascript with bundle-text: as described here the css does not get processed at all.

🎛 Configuration (.babelrc, package.json, cli command)

Cli command: npm run build

Please see attached .zip file for the rest.

🤔 Expected Behavior

The inlined css code should be minified and look like this:

!function(){var n,e=(n="body{background:red}")&&n.__esModule?n.default:n;const d=document.createElement("style"),t=()=>document.body.append(d);d.type="text/css",d.append(e),document.body?t():window.addEventListener("DOMContentLoaded",t)}();

😯 Current Behavior

The inlined css code looks just like before.

!function(){var n,e=(n="/* THIS IS A COMMENT*/\n\n\n/*\nh\ne\nr\ne\n\nh\ne\nr\ne\n\n\nb\ne\n\nw\nh\ni\nt\ne\ns\np\na\nc\ne\ns\n*/\n\n\n\n\n\n\n\n\nbody                                                                                                  {\n                        background: red;\n}\n\n")&&n.__esModule?n.default:n;const d=document.createElement("style"),t=()=>document.body.append(d);d.type="text/css",d.append(e),document.body?t():window.addEventListener("DOMContentLoaded",t)}();

💁 Possible Solution

Process the css

🔦 Context

https://github.com/parcel-bundler/parcel/discussions/5751

💻 Code Sample

parcel-no-css-postpro.zip

🌍 Your Environment

Software	Version(s)
Parcel	2.0.0-nightly.562+fbca3a93
Node	v15.6.0
npm/Yarn	7.4.0
Operating System	macOS High Sierra 10.13.6

[devongovett]

This should be fixed in #6379. Basically it will only try to match pipelines that actually exist in the optimizers config. See https://github.com/parcel-bundler/parcel/pull/6379/commits/a2a7da176c482353ea192bbe50cd75c38e2e2407. Does this logic make sense to you?

[mischnic]

Yeah. You still shouldn’t have to actually list out all pipelines in the optimizers object though…