fix(anchor): [anchor] fix anchor error when links is empty

[gimmyhehe]

PR

PR Checklist

Please check if your PR fulfills the following requirements:

• [x] The commit message follows our Commit Message Guidelines
• [ ] Tests for the changes have been added (for bug fixes / features)
• [ ] Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

• [x] Bugfix
• [ ] Feature
• [ ] Code style update (formatting, local variables)
• [ ] Refactoring (no functional changes, no api changes)
• [ ] Build related changes
• [ ] CI related changes
• [ ] Documentation content changes
• [ ] Other... Please describe:

What is the current behavior?

Issue Number: N/A

What is the new behavior?

Does this PR introduce a breaking change?

• [ ] Yes
• [x] No

Other information

Summary by CodeRabbit

• New Features

  • Enhanced error handling by adding a check for empty arrays in the rendering logic, improving overall stability.

• Bug Fixes

  • Updated the package version to reflect minor improvements and bug fixes in @opentiny/vue-renderless.

[coderabbitai[bot]]

Walkthrough

This pull request updates the version number of the @opentiny/vue-renderless package from 3.18.2 to 3.18.3 in the package.json file. Additionally, it modifies the setChildOffsetTop function in the anchor module to include a conditional check that ensures the props.links array is not empty before accessing its first element, enhancing the code's robustness.

Changes

File Path	Change Summary
packages/renderless/package.json	Updated version number for @opentiny/vue-renderless from 3.18.2 to 3.18.3.
packages/renderless/src/anchor/index.ts	Added a conditional check in setChildOffsetTop to verify that props.links is not empty before accessing it.

Possibly related PRs

• 2142: The changes in this PR involve modifications to the xss.ts file, which may relate to the overall rendering and handling of links, similar to the conditional check introduced in the setChildOffsetTop function in the main PR.

Suggested reviewers

• zzcr

Poem

In the code where rabbits play,
A version change has come our way.
With checks in place, we hop with glee,
No empty links will trouble me!
Let’s celebrate this little feat,
For robust code is oh-so-sweet! 🐇✨

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Commits

Files that changed from the base of the PR and between fde4fab74b72f4195d52bb3f9bf966c8040b981d and edcf5aa83afc0d2b3b625d12052d096cb8e0cf5a.

Files selected for processing (2)

* packages/renderless/package.json (1 hunks) * packages/renderless/src/anchor/index.ts (1 hunks)

Files skipped from review due to trivial changes (1)

* packages/renderless/package.json

Additional comments not posted (1)

packages/renderless/src/anchor/index.ts (1)

`127-129`: **LGTM!** The added conditional check enhances the robustness of the code by ensuring that `props.links` is not empty or undefined before accessing its first element. This prevents potential runtime errors and improves the stability of the anchor rendering logic.

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