vuejs/rollup-plugin-vue

`/deep/` selector is broken in SCSS

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#280 opened on May 13, 2019

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Priority: HighStatus: AvailableType: Maintenancehelp wanted

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Description

Version

5.0.0

Reproduction link

https://github.com/arantes555/rollup-plugin-vue-deep-bug

Steps to reproduce

  • npm install
  • npm run build

What is expected?

Template compiles

What is actually happening?

Build error

If you roll-back to rollup-plugin-vue@4.7.2, the template compiles correctly.

Contributor guide

Research direction
Investigate how the plugin compiles SCSS, specifically the handling of the /deep/ combinator. Check the SCSS compiler configuration or any processing of Vue SFC style blocks. Look for changes between versions that broke this.
Tech stack
vuetypescriptjavascript
Domain
build systemfrontend
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
VueSCSSGit
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
75