nvim_lsp support about nvim-compe HOT 10 CLOSED

snippets.nvim is super powerful than vim-vsnip because it can be customized by lua.

vim-vsnip has a benefit that it has a vim-vsnip-integ.

If you create a plugin for snippets.nvim that similar to vim-vsnip-integ, it is very useful for some of snippets.nvim users.

from nvim-compe.

It's a hard problem.

I'm now using vim-lamp with nvim-compe.
the preview feature implemented in vim-lamp side.

I thinking now to move preview-feature into nvim-compe but it is hard...

from nvim-compe.

It's a hard problem.

I'm going to look into it.

Also, @hrsh7th it would be great if we can have a feature map for nvim_lsp, that also can answer what completion nvim_lsp features can implemented with nvim-compe. I only know of preview, is there any other?

from nvim-compe.

Sorry. I'm not a native English speaker... So I didn't understand what you want maybe.

completion-nvim

• chain completion
• opt-{in,out} filter algorithm
• document/signature_help preview
• automatic insert ()
• neosnippet/ultisnips support
• more sources than nvim-compe
• more configuable

nvim-compe

• well supported isIncomplete
• well supported trigger/keyword position
• good fuzzy matcher

from nvim-compe.

You're English is great, you understood exactly what I meant.

1. chain completion: .... it sounds awesome, not sure if it a priority in your case. I think it makes things more complex for the user, specially
2. opt-{in,out} filter algorithm: .... what is that?
3. document/signature_help preview: .... very very important
4. automatic insert (): .... it didn't actually work for me when testing completion-nvim, but it is nonetheless something important
5. neosnippet/ultisnips support: .... I see a lot of user use ultisnips so I think its important, for me personally I want support for norcalli/snippets.nvim if you can give me a tell me of how things work in vim-compe, I can start working on adding
   norcalli/snippets.nvim suppot
6. more sources than nvim-compe: .... like what?

Is there any other features, specially nvim_lsp specific ?

Specking of nvim-compe:

• can you tell me more about isIncomplete?
• can you tell me more about trigger/keyword position?
• Yes the fuzzy matcher is amazing, even better than what completion-nvim has.

from nvim-compe.

1. chain-completion

• I have no plan to implement it.

2. opt-in,opt-out filter algorithm

• completion-nvim has let g:completion_matching_strategy that makes the ability to customize matching algorithm by the user.

3. documentation preview

• I have the plan to add this but it bit hard.

4. signature_help preview

• I have no plan to implement it (I think it should be good to implement into lsp-client instead of completion-engine)

5. automatic insert ()

• completion-nvim will insert () when CompletedItem's kind is function or method.
  • I have no plan to add it because it is not a Language Server Protocol way.
• But vim-vsnip and vim-vsnip-integ provide similar behavior.

6. neosnippet/ultisnips/snippets.nvim support

• I have no plan to add this. sorry.
• I think it should be implemented in separated plugin like vim-vsnip-integ.

7. more sources than nvim-compe

• completion-nvim has a lot of sources.
  • completion-tags
  • completion-tabnine
  • completion-treesitter
  • etc...

isIncomplete

The Language Server Protocol defines isIncomplete=true/false for the response of completion.
This can be used to determine whatever the client should send completion requests to each keypress.

completion-nvim has isIncomplete support but nvim-compe handles it better than it (cache/debounce/empty handling etc).

trigger/keyword position

It is hard to explain... (and maybe nvim-compe has a bug related to it)

from nvim-compe.

For 3 and 4 I will open a PR and see what I can do. For 6, I'll use vim-vsnip-integ as an example for creating a snippet source for snippets.nvim. For 7, treesitter sound something I'd love to see supported.

Thanks for clarifying things out

from nvim-compe.

If you can use vim-vsnip and vim-vsnip-integ, nvim-compe already has a source for it.

from nvim-compe.

I'd love to use vim-vsnip and I'm sure it as great as nvim-compe. But snippet.nvim has some additional stuff that can be done with lua and I'm sure you've seen some demo or code examples, and that is why I went to use it. I don't know can I do similar stuff with vim-vsnip?

from nvim-compe.

I think this issue purpose isn't clear any more, I''ll rename it and close it

from nvim-compe.