Connect with many developers from the small plugin

VimConf2019 Lightning talk

Transcript

1. Connect with many developers from the small plugin VimConf 2019 Lightning Talk @lighttiger2505
2. deoplete-vim-lsp • Completion source for deoplete.nvim • Get a completion candidate from language server via vim-lsp
3. Demo
4. It's a small plugin • deoplete-vim-lsp is small amount of source code • Python: 175 step • Vim script: 32 step
5. Big developer experience • Suppurt completion all languages • Required language server • High performance completion • Heavy processing is executed asynchronously
6. Why ? I only write a little code
7. The answer is in the architecture of deoplete-vim-lsp
8. Archtecture deoplete-vim-lsp (Request completion) NeoVim deoplete.nvim deoplete-vim-lsp vim-lsp Language Server TextChange call getter_candidates() call lsp#send_request() textDocument/ Completion
9. deoplete-vim-lsp NeoVim deoplete.nvim vim-lsp Language Server Archtecture deoplete-vim-lsp (Receive completion candidate) call complete() call deoplete#auto_complete() call handle_completion() response
10. Meny depends • deoplete-vim-lsp dose not work alone • Completion Management • deoplete.nvim • Language Server Client • vim-lsp
11. Feel so a connection with the developers • If any of these are missing deoplete-vim-lsp does not exist • I have noticed that you are supported by many developers • Everything was connected !!!
12. Connections Everything started with Vim Vim
13. Connections NeoVim Vim NeoVim was created with Vim as the fork. NeoVim had a new feature called remote plugin
14. Connections NeoVim Vim deoplete.nvim deoplete.nvim was created as completion manager created by remote plugin
15. Connections NeoVim Vim deoplete.nvim LSP Langage server protocol(LSP) creates providing a high level of support for any programming language in any editor.
16. Connections NeoVim Vim deoplete.nvim LSP vim-lsp vim-lsp was created as Vim language server client
17. Connections NeoVim Vim deoplete.nvim LSP vim-lsp deoplete-vim-lsp I created deoplete-vim-lsp to use vim- lsp completion in deoplete.nvim
18. Summry • deoplete-vim-lsp is small plugin • Because other plugins already have the necessary features • I'm helped by the ecosystem of Vim created by the developers
19. Thanks to all Vim developers
20. About me • @lighttiger2505 (Toshikazu Ohashi) • Server Side Engineer (iRidge inc) • Created Many CLI Commands • Created deoplete-vim-lsp