[fff.nvim]: Show amount of results on grep results

[DavidTelenko]

Is it possible to show amount of results instead or alongside of mode (<S-Tab> plain)?

╭ Grep ───────────────────────────────────────────────────────╮ Preview ─────────────────────────────────╮
│                                                             │  1 No preview available                  │
│                                                             │                                          │
│                                                             │                                          │
│                                                             │                                          │
│                                                             │                                          │
│                                                             │                                          │
│                                                             │                                          │
│    Start typing to search file contents...                  │                                          │
│                                                             │                                          │
│    Tips:                                                    │                                          │
│      "pattern *.rs"    search only in Rust files            │                                          │
│      "pattern /src/"   limit search to src/ directory       │                                          │
│      "!test pattern"   exclude test files                   │                                          │
│                                                             │                                          │
│                                                             │                                          │
│                                                             │                                          │
│                                                             │                                          │
│                                                             │                                          │
│                                                             │                                          │
│                                                             │                                          │
├─────────────────────────────────────────────────────────────┤                                          │
│>                                 <S-Tab> plain │ results: 0 │                                          │
╰─────────────────────────────────────────────────────────────╯──────────────────────────────────────────╯

Somethings like this (results: 0).

Options can be implemented like this:

opts = {
  prompt = {
    vim_mode = true,
    title = '> ',
    results_format = '🪿 %s'
  }
}

@dmtrKovalenko I'm happy to open a PR. Want to hear your opinion on the idea.

[dmtrKovalenko]

we do not expose the total results on the grep calls by design becuase we leverage pagination, that's why we never show (51/25787 matches) - this is just faster. I think what would be better if we can have a fallback similar to what we have with files matching but for fuzzy matching with some small page size e.g. 5

so you don't even need to switch to the mode

[DavidTelenko]

So it will show the amount of results for current page, am I understanding you correctly? It might be a little bit misleading since sometimes, I just need to get the amount of things in repo (most often to understand what the scale of the refactor might be).

Also, thank you so much @dmtrKovalenko for such an amazing project! ❤️

[dmtrKovalenko]

We do not not know how many matches are present, until the result return has_next_page: false

This is eternal design, so what we can do is to request some small page size e.g. 5 with a very limited time budget to show if there are matches at all