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https://github.com/nathom/filetype.nvim

A faster version of filetype.vim
https://github.com/nathom/filetype.nvim

Last synced: about 2 months ago
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A faster version of filetype.vim

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README

        

> This plugin is no longer needed as the optimization has been [merged into Neovim core](https://github.com/neovim/neovim/pull/16600). It is only here for archival purposes.

# filetype.nvim

Easily speed up your neovim startup time!

## What does this do?

This plugin is a replacement for the included `filetype.vim` that is sourced on startup.
The purpose of that file is to create a series of autocommands that set the `filetype` variable
depending on the filename. The issue is that creating autocommands have significant overhead, and
creating [800+ of them](https://github.com/vim/vim/blob/master/runtime/filetype.vim) as `filetype.vim` does is a very inefficient way to get the job done.

As you can see, `filetype.vim` is by far the heaviest nvim runtime file

```diff
13.782 [runtime]
- 9.144 /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/filetype.vim
1.662 /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/matchit.vim
0.459 /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/syntax/synload.vim
0.388 /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/netrwPlugin.vim
0.334 /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/gzip.vim
0.251 /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/rplugin.vim
0.248 /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/syntax/syntax.vim
0.216 /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/tarPlugin.vim
0.205 /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/zipPlugin.vim
0.186 /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/syntax/syncolor.vim
0.173 /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/matchparen.vim
0.123 /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/shada.vim
0.114 /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/tohtml.vim
0.075 /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/man.vim
0.056 /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/ftplugin.vim
0.048 /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/indent.vim
0.039 /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/spellfile.vim
0.038 /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/tutor.vim
0.022 /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/health.vim
```

`filetype.nvim` fixes the issue by only creating a single autocommand that resolves the file type
when a buffer is opened. This method is ~175x faster\*!

## Usage

First, install using your favorite package manager. Using [packer](https://github.com/wbthomason/packer.nvim):

```lua
use("nathom/filetype.nvim")
```

If using a Neovim version earlier than 0.6.0, add the following to `init.lua`

```lua
-- Do not source the default filetype.vim
vim.g.did_load_filetypes = 1
```

That's it! You should now have a much snappier neovim experience!

## Customization

`filetype.nvim` allows you to easily add custom filetypes using the `setup` function. Here's an example:

```lua
-- In init.lua or filetype.nvim's config file
require("filetype").setup({
overrides = {
extensions = {
-- Set the filetype of *.pn files to potion
pn = "potion",
},
literal = {
-- Set the filetype of files named "MyBackupFile" to lua
MyBackupFile = "lua",
},
complex = {
-- Set the filetype of any full filename matching the regex to gitconfig
[".*git/config"] = "gitconfig", -- Included in the plugin
},

-- The same as the ones above except the keys map to functions
function_extensions = {
["cpp"] = function()
vim.bo.filetype = "cpp"
-- Remove annoying indent jumping
vim.bo.cinoptions = vim.bo.cinoptions .. "L0"
end,
["pdf"] = function()
vim.bo.filetype = "pdf"
-- Open in PDF viewer (Skim.app) automatically
vim.fn.jobstart(
"open -a skim " .. '"' .. vim.fn.expand("%") .. '"'
)
end,
},
function_literal = {
Brewfile = function()
vim.cmd("syntax off")
end,
},
function_complex = {
["*.math_notes/%w+"] = function()
vim.cmd("iabbrev $ $$")
end,
},

shebang = {
-- Set the filetype of files with a dash shebang to sh
dash = "sh",
},
},
})
```

The `extensions` and `literal` tables are orders faster than the other ones
because they only require a table lookup. Always try to use these before resorting
to the `complex` tables, which require looping over the entries and running
a regex for each one.

## Performance Comparison

**These were measured using [startuptime.vim](https://github.com/tweekmonster/startuptime.vim)**

### Without `filetype.nvim`

Average startup time (100 rounds): **36.410 ms**

Sample log

```diff
times in msec
clock self+sourced self: sourced script
clock elapsed: other lines

000.008 000.008: --- NVIM STARTING ---
000.827 000.819: locale set
001.304 000.477: inits 1
001.358 000.054: window checked
001.369 000.011: parsing arguments
002.537 001.168: expanding arguments
002.626 000.089: inits 2
002.998 000.372: init highlight
012.731 000.961 000.961: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/vim-gruvbox8/colors/gruvbox8.vim
012.829 009.549 008.588: sourcing /Users/nathan/.config/nvim/init.lua
012.837 000.290: sourcing vimrc file(s)
019.775 000.035 000.035: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/elixir.vim
019.867 000.026 000.026: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/fish.vim
019.949 000.022 000.022: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/gdresource.vim
020.025 000.017 000.017: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/gdscript.vim
020.108 000.018 000.018: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/gomod.vim
020.194 000.029 000.029: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/graphql.vim
020.280 000.029 000.029: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/hcl.vim
020.358 000.021 000.021: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/heex.vim
020.436 000.021 000.021: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/json5.vim
020.517 000.024 000.024: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/julia.vim
020.601 000.028 000.028: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/ledger.vim
020.680 000.022 000.022: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/nix.vim
020.764 000.028 000.028: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/ql.vim
020.851 000.031 000.031: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/query.vim
020.933 000.025 000.025: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/surface.vim
021.127 000.031 000.031: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/teal.vim
021.218 000.025 000.025: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/tlaplus.vim
021.301 000.023 000.023: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/yang.vim
021.382 000.023 000.023: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/zig.vim
- 022.213 009.200 008.722: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/filetype.vim
022.820 000.046 000.046: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/ftplugin.vim
023.350 000.042 000.042: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/indent.vim
025.075 000.180 000.180: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/syntax/syncolor.vim
026.263 001.786 001.606: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/vim-gruvbox8/colors/gruvbox8.vim
026.338 002.204 000.418: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/syntax/synload.vim
026.432 002.447 000.243: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/syntax/syntax.vim
030.711 000.317 000.317: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/gzip.vim
030.810 000.021 000.021: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/health.vim
030.951 000.074 000.074: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/man.vim
032.470 000.187 000.187: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/pack/dist/opt/matchit/plugin/matchit.vim
032.781 001.760 001.573: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/matchit.vim
033.095 000.240 000.240: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/matchparen.vim
033.539 000.364 000.364: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/netrwPlugin.vim
033.873 000.021 000.021: sourcing /Users/nathan/.local/share/nvim/rplugin.vim
033.883 000.251 000.231: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/rplugin.vim
034.065 000.106 000.106: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/shada.vim
034.185 000.036 000.036: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/spellfile.vim
034.472 000.205 000.205: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/tarPlugin.vim
034.664 000.104 000.104: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/tohtml.vim
034.781 000.034 000.034: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/tutor.vim
035.048 000.178 000.178: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/zipPlugin.vim
042.395 000.030 000.030: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/opt/vim-markdown/ftdetect/markdown.vim
042.409 007.066 007.036: sourcing /Users/nathan/.config/nvim/plugin/packer_compiled.lua
043.195 007.867: loading plugins
043.813 000.037 000.037: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/easy-replace.nvim/plugin/easy_replace.vim
044.564 000.032 000.032: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-bqf/plugin/bqf.vim
046.955 001.984 001.984: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/plugin/nvim-treesitter.vim
047.595 000.050 000.050: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/elixir.vim
047.693 000.030 000.030: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/fish.vim
047.851 000.092 000.092: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/gdresource.vim
047.978 000.026 000.026: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/gdscript.vim
048.082 000.026 000.026: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/gomod.vim
048.183 000.031 000.031: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/graphql.vim
048.284 000.031 000.031: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/hcl.vim
048.378 000.024 000.024: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/heex.vim
048.470 000.023 000.023: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/json5.vim
048.562 000.022 000.022: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/julia.vim
048.659 000.027 000.027: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/ledger.vim
048.749 000.021 000.021: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/nix.vim
048.842 000.024 000.024: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/ql.vim
048.943 000.032 000.032: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/query.vim
049.035 000.019 000.019: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/surface.vim
049.115 000.018 000.018: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/teal.vim
049.197 000.017 000.017: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/tlaplus.vim
049.276 000.017 000.017: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/yang.vim
049.390 000.017 000.017: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/zig.vim
049.772 000.047 000.047: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-web-devicons/plugin/nvim-web-devicons.vim
050.319 000.043 000.043: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/plenary.nvim/plugin/plenary.vim
051.424 000.301 000.301: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/vim-rooter/plugin/rooter.vim
051.751 005.565: loading packages
052.307 000.556: loading after plugins
052.316 000.010: inits 3
052.328 000.012: clearing screen
054.268 001.940: opening buffers
054.539 000.271: BufEnter autocommands
- 054.542 000.003: editing files in windows
```

### With `filetype.nvim`

Average startup time (100 rounds): **26.492 ms**

Sample log

```diff
times in msec
clock self+sourced self: sourced script
clock elapsed: other lines

000.008 000.008: --- NVIM STARTING ---
000.813 000.805: locale set
001.282 000.470: inits 1
001.334 000.052: window checked
001.345 000.011: parsing arguments
002.386 001.041: expanding arguments
002.459 000.073: inits 2
002.859 000.400: init highlight
013.346 001.066 001.066: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/vim-gruvbox8/colors/gruvbox8.vim
013.471 010.343 009.276: sourcing /Users/nathan/.config/nvim/init.lua
013.485 000.283: sourcing vimrc file(s)
+ 013.666 000.025 000.025: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/filetype.vim
014.360 000.057 000.057: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/ftplugin.vim
014.993 000.043 000.043: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/indent.vim
016.715 000.168 000.168: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/syntax/syncolor.vim
017.849 001.667 001.499: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/vim-gruvbox8/colors/gruvbox8.vim
017.932 002.321 000.654: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/syntax/synload.vim
018.025 002.551 000.230: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/syntax/syntax.vim
021.955 000.187 000.187: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/gzip.vim
022.056 000.021 000.021: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/health.vim
022.175 000.047 000.047: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/man.vim
023.777 000.207 000.207: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/pack/dist/opt/matchit/plugin/matchit.vim
024.039 001.791 001.584: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/matchit.vim
024.276 000.164 000.164: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/matchparen.vim
024.668 000.318 000.318: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/netrwPlugin.vim
024.992 000.017 000.017: sourcing /Users/nathan/.local/share/nvim/rplugin.vim
025.001 000.245 000.228: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/rplugin.vim
025.153 000.077 000.077: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/shada.vim
025.270 000.035 000.035: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/spellfile.vim
025.469 000.118 000.118: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/tarPlugin.vim
025.719 000.163 000.163: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/tohtml.vim
025.834 000.031 000.031: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/tutor.vim
026.077 000.169 000.169: sourcing /usr/local/Cellar/neovim/0.5.0/share/nvim/runtime/plugin/zipPlugin.vim
033.400 000.027 000.027: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/opt/vim-markdown/ftdetect/markdown.vim
033.411 007.043 007.016: sourcing /Users/nathan/.config/nvim/plugin/packer_compiled.lua
034.214 007.645: loading plugins
034.853 000.030 000.030: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/easy-replace.nvim/plugin/easy_replace.vim
+ 035.412 000.022 000.022: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/filetype.nvim/plugin/filetype.vim
036.064 000.027 000.027: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-bqf/plugin/bqf.vim
038.325 001.867 001.867: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/plugin/nvim-treesitter.vim
038.937 000.037 000.037: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/elixir.vim
039.039 000.032 000.032: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/fish.vim
039.132 000.023 000.023: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/gdresource.vim
039.284 000.023 000.023: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/gdscript.vim
039.427 000.022 000.022: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/gomod.vim
039.523 000.028 000.028: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/graphql.vim
039.620 000.030 000.030: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/hcl.vim
039.711 000.023 000.023: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/heex.vim
039.800 000.022 000.022: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/json5.vim
039.888 000.021 000.021: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/julia.vim
039.983 000.029 000.029: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/ledger.vim
040.075 000.026 000.026: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/nix.vim
040.169 000.025 000.025: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/ql.vim
040.271 000.035 000.035: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/query.vim
040.362 000.024 000.024: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/surface.vim
040.455 000.027 000.027: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/teal.vim
040.547 000.025 000.025: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/tlaplus.vim
040.638 000.025 000.025: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/yang.vim
040.731 000.027 000.027: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-treesitter/ftdetect/zig.vim
041.143 000.047 000.047: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/nvim-web-devicons/plugin/nvim-web-devicons.vim
041.688 000.042 000.042: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/plenary.nvim/plugin/plenary.vim
042.618 000.203 000.203: sourcing /Users/nathan/.local/share/nvim/site/pack/packer/start/vim-rooter/plugin/rooter.vim
042.980 006.026: loading packages
043.533 000.553: loading after plugins
043.543 000.010: inits 3
043.554 000.011: clearing screen
045.378 001.823: opening buffers
045.676 000.298: BufEnter autocommands
+ 045.679 000.003: editing files in windows
```

\* The time my machine takes to source the file goes from 9.1 ms to (0.022 + 0.03) ms, which is a 175x speedup.

## Contributions

All contributions are appreciated! But please make sure to follow these guidelines:

- Format your code with stylua, complying with the rules in the `stylua.toml` file
- Document any new functions you write, and update the documentation of functions
you edit if appropriate
- Set the base branch to `dev`