coc.nvimを使ってみたらとっても良かった話

Transcript

1. coc.nvimΛ࢖ͬͯΈͨΒ ͱͬͯ΋ྑ͔ͬͨ࿩ Takumi Kawase gorilla.vim#8
2. w ઒੉ɹ୓࣮
   M2
   ෺ੑཧ࿦ʢ਺஋ܭࢉʣ
   20ଔΤϯδχΞ
   • TypeScript(React, Vue) • Go(backend) • Python(Deep Learning) • C++(Competitive Programming) @coil_msp123 vimྺ͸ແବʹ5,6೥͘Β͍
   ݱࡏ͸neovim೿
3. Background neovim 0.4΁Ξοϓσʔτ
   ิ׬͕ޮ͔ͳ͘ͳͬͨ
   ͕ɺfloating window͸ࢼ͍ͨ͠ʜ
   ͚Ͳʂิ׬ػೳ͕࢖͑ͳ͍ͷ͸ࠔΔ υοτΛଧͬͯ΋Կ΋දࣔ͞Εͳ͍ʂʢ࠶ݱਤʣ ˞ࠓ͸ಈͬ͘Ά͍Ͱ͢
4. 1VSQPTF ͔ͤͬ͘ͷػձͩ͠ଞͷϓϥάΠϯΛࢼͯ͠ΈΔ
   ͦ͏͍͑͹coc.nvimͬͯͷ͕ྑ͍Β͍͠ ˢͱΓ͋͑ͣग़͓ͯ͘͠ͱઆಘྗ͕͋Δؾ͕͢ΔϠπ
5. Result w ಛʹྑ͔ͬͨ఺
   w ʢ૬ରతʹʣಋೖָ͕
   w ֦ுػೳͷαϙʔτ
   w ઃఆ͕KTPOͰهड़Մೳ
   w ։ൃݴޠ͕TypeScript w ѱ͍఺ʁ
   w ػೳ͕ଟͯ͘೺Ѳ͕େม
6. ิ׬༻ϑϨʔϜϫʔΫ -41ΫϥΠΞϯτ deoplete.nvim LanguageClient-Neovim asyncomplete.nvim asyncomplete-lsp.vim vim-lsp coc.nvim coc.nvim͸ͦΕ୯ମͰLSPΛ࢖ͬͨิ׬͕ՄೳʹͳΔɻ
7. coc.nvimͰ͸ಠࣗͷ֦ுػೳ͕ΠϯετʔϧՄೳ • coc-python • coc-json • coc-tsserver • coc-rust-analyzer • coc-vetur • etc… LSP΍linterͳͲͷػೳ coc-͔Β࢝·Δ͜ΕΒͷ֦ுػೳΛ
   :CocInstallίϚϯυͰΠϯετʔϧՄೳ IUUQTXXXOQNKTDPNTFBSDI RLFZXPSET"DPDOWJN ˣ֦ுػೳҰཡ͸ͪ͜Β
8. •vetur →coc-vetur •python-vscode →coc-python •rls-vscode →coc-rls •etc… vs codeͷࢿݯΛvimͰར༻Ͱ͖Δʂ ֦ுػೳͷҰ෦͸vs codeͷ֦ுػೳΛforkͨ͠΋ͷ
10. ઃఆϑΝΠϧcoc-settings.json w coc.nvimͷઃఆ
    w lspͷઃఆ
    w ֦ுػೳͷઃఆ ˡcoc-json͕͋Δͱશͯิ׬ :CocConfigίϚϯυͰ։͘
11. 4VNNBSZ DPDOWJN͸͍͍ͧ
12. Appendix ༷ʑͳιʔεΛҰཡͰදࣔͯ͠
    ͍͋·͍ݕࡧͰߜΓࠐΊΔίϚϯυ
    :CocList :CocList symbols :CocList sources
    ͳͲ௚઀ιʔεΛࢦఆ͢Δ͜ͱ΋Մೳ
13. ߋʹ֦ுػೳͷcoc-listsΛΠϯετʔϧ͢Δ͜ͱͰ
    ϑΝΠϧ΍όοϑΝͳͲ΋ιʔεʹͰ͖Δʂ
14. ิ׬͚ͩ͡Όͳ͍LSP ྫ͑͹
    ctagsΛ࢖͑͹ఆٛ΁ͷδϟϯϓ͸Ͱ͖Δʜ
    ͚ͲҰൃͰਖ਼͍͠ఆٛʹඈ΂Δͱ͸ݶΒͳ͍
    ͦΕʹࢀর΁ͷδϟϯϓ΋͍ͨ͠ˠgtags
15. LSPͰ͸
    ఆٛ΁ͷҠಈ΍ࢀর΁ͷҠಈ͕αϙʔτ ˢcoc.nvimͷ৔߹ ެࣜͷઃఆ ͜Ε͸΋͸΍WT
    DPEFͰ͸ʜʁ
16. IUUQTRJJUBDPNDPJM@NTQJUFNTEFCEEBGB
    Qiitaʹهࣄॻ͍͓͖ͯ·ͨ͠