Vim conf2019
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My presentation may be the last. So I need to speak the development history. I have been developed Vim plugins over 10 years. I talk about my plugins development history and current development thoughts.
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Vim conf2019
- 1. My dark plugins development history ~ over 10 years ~ Shougo
- 2. 2 "My presentation may be the last. So I need to speak the development history." Note
- 3. 3 Profile ● Shougo= 暗黒美無王 ● “Dark Vim Master” (pronounciation: Uncock Vim Awe) ● Text editor is the world =
- 4. 4 VimConf 2019’s theme ● “How to be more productive with Vim?”
- 5. 5 “more productive with Vim” is ... ● To develop dark plugins is my productive method!
- 6. 6 My theme is ... ● My dark plugins development history over 10 years ● “Why does Shougo discard Vim script and choose Python3 instead?”
- 7. 7 What is “dark plugins”?(1) ● I want to do everything in Vim(neovim) like Emacs ● It is not allowed by “:help design- not” in Vim
- 8. 8 What is “dark plugins”?(2) ● It is not the light way to use Vim ● I have defined it as the dark way My plugins are dark powered!
- 10. 10 Why did I use the plugins? ● I used IDEs in Windows ● I wanted to use IDE features
- 11. 11 Why did I quit to use zero generation plugins? ● The plugins are not customizable fully ● Does not exist plugins for me ● I can create the plugins!
- 12. 12 1st generation plugins ● vimshell.vim (2009) ● neocomplcache.vim (2009) ● neosnippet.vim (2012)
- 13. 13 Vimshell.vim
- 17. 17 2nd generation plugins ● unite.vim (2010) ● vimfiler.vim (2010) ● neobundle.vim (2011) ● neocomplete.vim (2013)
- 18. 18 2nd generation features ● Use if_lua ● Plugins combination
- 19. 19 I choosed if_lua because... Vim script is too Slow!!!
- 20. 20 Plugins combination examples ● Unite.vim + vimfiler.vim ● Neocomplete.vim + neosnippet.vim ● Unite.vim + neobundle.vim
- 21. 21 3rd generation plugins ● deoplete.nvim (2015) ● denite.nvim (2016) ● deol.nvim (2016) ● dein.vim (2015)
- 22. 22 3rd generation features ● Use Vim8/neovim features ● Use Python3 instead ● Asynchronous
- 23. 23 Use Vim8/neovim features ● :terminal ● Job APIs ● Remote plugins ● winid ● And more… ● No more Vim 7!
- 24. 24 I have chosen Python3 because... Vim script is too Slow!!!
- 25. 25 Python3 vs if_lua 90% 10% if_lua Python3
- 27. 27 4th generation plugins ● deoplete.nvim (2019, ver. 5.1~) ● denite.nvim (2019, ver. 3.0~) ● deoppet.nvim (2017) ● defx.nvim (2018)
- 28. 28 4th generation features ● Type definitions ● Non default key-mappings ● Remove configuration variables mappings variables
- 29. 29 Why is type definition important? ● It can detect some bugs ● Detect bugs is important
- 30. 30 Why non default key-mappings?(1) https://github.com/Shougo/ defx.nvim/issues/5
- 31. 31 Why non default key-mappings?(2) ● No best default key mappings ● Hard to define defaults ● Conflict with other plugins/config Default mappings are not needed!
- 32. 32 Why I have removed configuration variables? ● Functions can keep interfaces in multiple plugins ● Example: call defx#custom#option('_', {}) call denite#custom#option('_', {})
- 33. 33 Let’s create your plugins! ● This is just my history. ● You can choose other selection!
- 34. 34 Your Vim is your text editor!
- 35. The extra: denite.nvim version 3 Shougo
- 36. 36 Denite.nvim big changes ● Many issues are reported after upgrade
- 37. 37 Denite.nvim version 2 ● Steal your input ● Define original mappings ● Similar to ctrlp.vim
- 39. 39 Prompt UI’s disadvantages ● Ignore user’s configuration ● Hard to work asynchronously ● Cannot combine with other plugins ● They fit with my policy???
- 40. 40 My plugin development policy ● Customizable ● Combine with other plugins ● Asynchronous if possible
- 41. 41 Denite.nvim version 3 ● Replace prompt.nvim to normal buffer ● Edit buffer instead of command line
- 42. 42 Denite.nvim version 3 Normal buffer Edit buffer
- 43. 43 New UI advantages ● Use user’s configuration ● Easy to work asynchronously ● Can combine with other plugins ● The features fit with my policy!
- 44. 44 Denite.nvim version 3 Demo
- 45. The extra2: My development note Shougo
- 47. 47 I don’t use memo plugins! ● Memolist.vim ● QfixHowm ● Vimwiki ● …
- 48. 48 I use paper note for development ● Here
- 49. 49 I use the paper note for... ● (Finished)task list ● Technology notes ● Survey for issues
- 50. 50 Why do I use paper note? ● Not needed PC! ● Free style
- 51. 51 The note is the strongest Vim for me! ● Thank you!