Description

fix #5813

Add a customResolver to @rollup/plugin-alias to add additional metadata to signal importAnalysis to error if the aliased import failed to resolve.

This shouldn't be breaking as the previous behaviour would've always result in a broken dev experience.

Additional context

Tested manually by editing

What is the purpose of this pull request?

• Bug fix
• New Feature
• Documentation update
• Other

Before submitting the PR, please make sure you do the following

• Read the Contributing Guidelines, especially the Pull Request Guidelines.
• Check that there isn't already a PR that solves the problem the same way to avoid creating a duplicate.
• Provide a description in this PR that addresses what the PR is solving, or reference the issue that it solves (e.g. fixes #123).
• Update the corresponding documentation if needed.
• Ideally, include relevant tests that fail without this PR but pass with it.