Neovim hearts Ruby - Speaker Deck

Neovim hearts Ruby

by Masafumi Okura

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Neovim :hearts: Ruby OKURA Masafumi, Fukuoka.rb 0x100 ճ LT େձ, 2022-05-11

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100000000ճ։࠵ ͓ΊͰͱ͏͍͟͝·͢ʂʂʂ ʢೋਐ਺ʣ

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࠷ۙͷRubyͷ࿩Λฉ͍͍ͯΔͱ

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͜Μͳ࿩͕ଟ͍Ͱ͢Ͷ • typeprof͕VSCodeʹରԠͨ͠Αʂ • Steep΋ରԠ͍ͯ͠ΔΑʂ • σόοΨ΋VSCode্Ͱಈ͘Αʂ

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શ෦VSCode͡ΌΜʂ

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ԶͨͪʢVimʣʹ໌೔͸ͳ͍…ʁ

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Neovimͱ͸ • VimͷϑΥʔΫ • ݱ୅తͳػೳʹ਺ଟ͘ରԠ • VimͷϓϥάΠϯ͸͍͍ͩͨͦͷ··࢖͑Δ • VimͰ࢖͑ΔϓϥάΠϯͷվྑ൛͕LuaͰॻ͔Ε͍ͯΔ͜ͱ͕ଟ͍ • ඇৗʹ׆ൃͳ։ൃʢຊମɾϓϥάΠϯͱ΋ʹʣ

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͍͔ͭ͘ͷศརͳϓϥάΠϯΛ͝঺հ

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neovim/nvim-lspcon fi g

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neovim/nvim-lspcon fi g • LSPʢVSCodeൃ঵ͷิ׬ػೳͱ͔ʹؔ͢ΔϓϩτίϧʣΛ࢖͏ͨΊ ʹ΄΅ඞਢ • ࣄલʹొ࿥͞ΕͨLSPαʔόʔͰ͋Ε͹ɺઃఆϑΝΠϧΛ1ߦॻ͚ͩ͘ ͰNeovimͰ࢖͑ΔΑ͏ʹͳΔ • ઌ೔SteepରԠͷύονΛ౤͛ͨʢએ఻ʣ • https://github.com/neovim/nvim-lspcon fi g/pull/1842

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nvim-treesitter/nvim-treesitter

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nvim-treesitter/nvim-treesitter • TreeSitterͱ͍͏ύʔαʔ͕Neovim͔Β࢖͑ΔΑ͏ʹͳΔ • ૊ΈࠐΈͷϋΠϥΠτΑΓ΋ΧϥϑϧʹͳΔ • ࢹ֮తʹจ๏ཁૉΛ೺ѲͰ͖ΔͷͰศར • ͨͩݱঢ়ɺRubyͰ͸TreeSitterͷΈͩͱΠϯσϯτ͕յΕΔͨΊɺ syntax΋༗ޮʹ͢Δඞཁ͕͋Δ

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Before

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After

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hrsh7th/nvim-cmp

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hrsh7th/nvim-cmp • ࣗಈิ׬ϓϥάΠϯͰଟ෼Ұ൪ྑ͘Ͱ͖͍ͯΔ • ιʔεΛ௥Ճ͢Δ͜ͱͰ৭ʑͳީิ͔Βิ׬Ͱ͖Δ • LSP͔Β΋ิ׬͕Մೳ • ίϚϯυϥΠϯ΍ݕࡧ΋ิ׬ର৅ • Ruby͸ΤσΟλͷิ׬पΓ͕ऑ͍͕ɺকདྷతʹ͸ܕϕʔεͷิ׬΋༗ ޮʹͰ͖ΔͷͩΖ͏͔

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mfussenegger/nvim-dap

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mfussenegger/nvim-dap • Debug Adapter Protocol ( https://microsoft.github.io/debug- adapter-protocol/ ) ͕NeovimͰಈ࡞͢ΔΑ͏ʹͳΔ • rcarriga/nvim-dap-ui Λ࢖͏͜ͱͰIDEͬΆ͍ϦονͳUI΋࢖͑Δ • suketa/nvim-dap-ruby Λ࢖͑͹debug.gemͱ΋࿈ܞͰ͖Δ • …͸͕ͣͩɺݱ࣌఺Ͱ͸ԿΒ͔ͷཧ༝ʹΑΓ͏·͘ಈ࡞͠ͳ͍

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͓·͚ʢNeovimઐ༻Ͱ͸ͳ͍ͷͰʣ

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tpope/vim-rails

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tpope/vim-rails • 10೥Ҏ্લ͔Βଘࡏ͢ΔݹయతͳVimϓϥάΠϯ • `:Emodel`ίϚϯυͳͲɺRailsͷߏ੒Λલఏͱͨ͠ίϚϯυମܥ • લड़ͷnvim-cmpͰίϚϯυิ׬͕Ͱ͖Δͷ͕ڧྗͰɺ`:Emodel u`ͱ ೖྗ͢Δ͚ͩͰޙ͸ิ׬ͰUserϞσϧΛ։͘͜ͱ͕Ͱ͖Δ • Railsͷ৔߹ɺ”User”Ͱ࢝·ΔϑΝΠϧ͕ଟ͍ͨΊ୯ͳΔϑΝδʔ ϑΝΠϯμʔΑΓ΋༗ޮͳ৔߹͕ଟ͍

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·ͱΊ

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NeovimΛRubyͷ։ൃ؀ڥͱͯ͠࢖͏͜ͱ • ద੾ͳϓϥάΠϯΛೖΕͯઃఆ͢Ε͹े෼࢖͑Δ • ٯʹݴ͏ͱɺσϑΥϧτͷঢ়ଶͰ͸ੜ࢈ੑΛߴΊΔͷ͸೉͍͠ • ໽հͳͷ͸ɺ࠷దͳϓϥάΠϯ͸೔ʑมΘ͍ͬͯΔ͜ͱ • ͞Βʹ͍͏ͱׂͱߴ֬཰Ͱಥવಈ࡞͠ͳ͘ͳͬͨΓ͢Δ • VimϓϥάΠϯͷੈքʹ͸ʮϦϦʔεʯʮόʔδϣϯʯͷ֓೦͕ͳ ͍ͷͰ…

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NeovimΛ࢖͏ϝϦοτ • λʔϛφϧ͚ͩͰ։ൃ͕׬݁͢Δ • ๛෋ͳϓϥάΠϯ • ωΠςΟϒͷVimΩʔόΠϯυ

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Neovim͕޲͍͍ͯΔਓ • ࣗ෼Ͱ৘ใऩू͕Ͱ͖Δ • vim-jpͱ͍͏ίϛϡχςΟ͕͋ͬͯ೔ຊޠ͕࢖͑ΔͷͰͰ͖Δ͸ͣ • ࣗ෼Ͱൺֱɾऔࣺબ୒Ͱ͖Δ • ಉ͡ػೳΛ࣋ͭϓϥάΠϯ͕ෳ਺͋Δ͜ͱ͕ଟ͍ • ઃఆΛࢼߦࡨޡͰ͖Δ • READMEͷ௨Γʹͨ͠ͷʹͳΜ͔มɺͱ͔΋Α͋͘Δ

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Neovim Ruby

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pp self • ໊લɿେ૔խ࢙ʢ͓͓͘Β·͞;Έʣ • ॴଐɿϑϦʔϥϯε • ͦͷଞɿKaigi on RailsͷνʔϑΦʔΨφΠβʔɺGrow.rbͷओ࠵ऀɺ Albaͷ࡞ऀ • ޷͖ͳςΩετΤσΟλɿVim

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ࢀߟ • https://github.com/okuramasafumi/dot fi les/tree/master/vim