When the codebase is large then search didn't works.

[ankitskvmdam]

Describe the bug

Due to large code base search function has to search for a large array and this make the website un-usable.

To Reproduce
Generate a doc on the large codebases, like https://github.com/googleapis/nodejs-dialogflow use this to generate docs and try to use search.
Steps to reproduce the behavior:

1. Generate the docs
2. Open index.html
3. Try to search anything

Expected behavior

We will able to search whatever we want

Desktop (please complete the following information):

• OS: [e.g. Windows] Windows, macOs, Linux
• Browser [e.g. chrome, safari, firefox] chrome, safari, firefox, edge, brave, opera
• Version [e.g. 22]: 3.2.2

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]: OnePlus 5
• OS: [e.g. iOS8.1]: Android
• Browser [e.g. stock browser, safari]: chrome
• Version [e.g. 22]: 3.2.2

[ankitskvmdam]

Also, if possible try to add debounce in search.

[ankitskvmdam]

Fixed in version 3.2.4