feat: add search functionality

[bashbunni]

Description

It would add lots of value to be able to search a document for keywords. Similar to how we filter lists or use / in vim

Related Issues

charmbracelet/glow#183

[bashbunni]

Based on our conversation internally, we likely want a pager bubble build on viewport that you could search. It would include an overlap between viewport bubble + status bar bubble. Glamour will remain a rendering lib, not something interactive.

Features

What we’ve been envisioning for the pager bubble is basically rebuilding the glow pager but without glamour rendering so it’s more flexible. so basically:

• viewport
• status bar
• toggle-able help

Bonus

• break off the status bar into it’s own bubble so it can be reused, but that could always happen later too
• glamour integration built in too (or maybe viewport has it baked in 🤔 ). So I could see two methods on the model like SetContent(string) and SetMarkdown(string)

[rdalbuquerque]

Hi @bashbunni !
I was also in need for a feature like this so I decided to write my own, probably still needs lots of work to be as polished as other native bubbletea packages but it has been working great for me.

any feedback or contributions would be greatly appreciated!

https://github.com/rdalbuquerque/viewsearch

[bashbunni]

@caarlos0 is this implemented in #697 ? I remember we spoke about this feature

[caarlos0]

@bashbunni yep, pretty much!

[caarlos0]

FWIW, its not the whole search, just the highlighting of ranges in the contents results.

I explained it better in #697, and there's a usage example in the gum PR linked there as well.