fix: return TreeNode for first and last child - Githubissues

CirclonGroup / angular-tree-component

A simple yet powerful tree component for Angular (>=2)

https://angular2-tree.readme.io/docs

MIT License

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fix: return TreeNode for first and last child #894

Closed tobiasengelhardt closed 3 years ago

tobiasengelhardt commented 3 years ago

closes #893

PR Checklist

Please check if your PR fulfills the following requirements:

[x] The commit message follows our guidelines: https://github.com/CirclonGroup/angular-tree-component/blob/master/CONTRIBUTING.md#commit-message-guidelines
[ ] Tests for the changes have been added (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?

Closes #893

What is the new behavior?

getFirstChild and getLastChild return TreeNode or null again.

Does this PR introduce a breaking change?

[ ] Yes
[x] No

Other information