searchPredicate not effecting search results

[fatihsenel]

Describe the bug
searchPredicate function not effecting searching.

To Reproduce
Set searchPredicate function which is mentioned at documents

Expected behavior
Search a node without case sensitive and find that node

Screenshots
If applicable, add screenshots to help explain your problem.

Environment (please complete the following information):

• Browser [e.g. chrome v60.12.0, safari 10.1]
• OS: [e.g. iOS, Windows x64] (if applicable)
• node version (if applicable)
• yarn or npm version (if applicable)

Additional context
Add any other context about the problem here.

[ellinge]

#270 is unfortunately not released yet even if the documentation tells you so

[mrchief]

@ellinge is correct. I was waiting on #272 but if this is needed urgently, I can release it before we finish #272.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[mrchief]

This is now available in v2.1.0