refactor: split tables into individual files

.gitattributes

@@ -0,0 +1 @@
+lua/nvim-web-devicons/light/* linguist-generated=true

.luacheckrc

@@ -10,4 +10,4 @@ read_globals = {
   "MiniAlign",
 }
 
-files["lua/nvim-web-devicons/icons-*.lua"].max_line_length = 200
+files["lua/nvim-web-devicons/*/icons_*.lua"].max_line_length = 200

.styluaignore

@@ -1 +1 @@
-lua/nvim-web-devicons/icons-*.lua
+lua/nvim-web-devicons/*/icons_*.lua

CONTRIBUTING.md

@@ -2,11 +2,6 @@
 
 Thank you for your contribution!
 
-## Order
-
-Please ensure `icons_by_filename`, `icons_by_file_extension`, `icons_by_operating_system`, `icons_by_desktop_environment`,
-`icons_by_window_manager` and `filetypes` are ordered alphabetically, to prevent merge conflicts.
-
 ## Prerequisites
 
 Code is formatted using *stylua* and linted using *luacheck*.
@@ -24,8 +19,43 @@ or via your OS package manager e.g. *Arch Linux*:
 pacman -S stylua luacheck
 ```
 
+## Adding icons
+
+Add or update icons in `lua/nvim-web-devicons/default/` directory
+
+There are five files where icons can be added:
+
+1. `icons_by_filename.lua`
+2. `icons_by_file_extension.lua`
+3. `icons_by_operating_system.lua`
+4. `icons_by_desktop_environment.lua`
+5. `icons_by_window_manager.lua`
+
+Add the icon to table in file **1.** if the icon is for a file that is always named that way, for example `.gitconfig`.
+Add the icon to table in file **2.** if the icon is for all files with an extension, for example `vim`.
+Add the icon to table in files **3.**, **4.** and **5.** if the icon is from an OS, DE or WM.
+
+Each icon must have the following structure (this is an example):
+
+```lua
+[".gitconfig"] = { icon = "", color = "#41535b", cterm_color = "0", name = "GitConfig" },
+```
+
+> [!IMPORTANT]
+> Make sure an icon occupies exactly one line.
+
+***All of the following keys are required:***
+
+- `icon` glyph
+- `color` must contain a color in the html notation
+- `cterm_color` must contain a number (any number)
+    - the correct value for `cterm_color` will be generated by the script in next step
+- `name` must only contain alphanumeric characters (don't use `/`, `-`, `_`)
+
 ## Building
 
+Note: Ensure your current working directory is the repo root.
+
 Following your changes, please run:
 
 ```sh
@@ -34,7 +64,7 @@ make
 
 This will:
 
-1. `git clone --depth 1 https://github.com/lifepillar/vim-colortemplate.git vim-colortemplate` if necessary
+1. Install required plugins: [vim-colortemplate](https://github.com/lifepillar/vim-colortemplate.git) and [mini.align](https://github.com/echasnovski/mini.align) if necessary
 2. Generate cterm colors
 3. Generate light color variants
 4. Check style
@@ -47,46 +77,7 @@ You can automatically fix any style issues via:
 make style-fix
 ```
 
-## Generate Colors
-
-Add or update icons in `lua/nvim-web-devicons/icons-default.lua`
-
-There are five tables where icons can be added:
-
-1. `icons_by_filename`
-2. `icons_by_file_extension`
-3. `icons_by_operating_system`
-4. `icons_by_desktop_environment`
-5. `icons_by_window_manager`
-
-Add the icon to table **1.** if the icon is for a file that is always named that way, for example `.gitconfig`.
-Add the icon to table **2.** if the icon is for all files with an extension, for example `vim`.
-Add the icon to table **3.**, **4.**, **5.** if the icon is from an OS, DE or WM.
-
-Each icon must have the following structure (this is an example):
-
-```lua
-[".gitconfig"] = {
-    icon = "",
-    color = "#41535b",
-    cterm_color = "0",
-    name = "GitConfig",
-},
-```
-
-***Key/value pairs must appear in the same exact order!***
-
-- `color` must contain a color in the html notation
-- `cterm_color` must be below `color`, and it must contain a number (any number)
-- the correct value for `cterm_color` will be generated by the script
-- `name` must only contain alphanumeric characters (don't use `/`, `-`, `_`)
-
-Ensure your current working directory is the repo root. Run `make`. This will:
-
-- Update `cterm_color` based on `color`
-- Generate `lua/nvim-web-devicons/icons-light.lua`
-
-Please commit both `lua/nvim-web-devicons/icons-default.lua` and `lua/nvim-web-devicons/icons-light.lua`
+Please commit all files from `lua/nvim-web-devicons/default/`, `lua/nvim-web-devicons/light/` end `lua/nvim-web-devicons/filetypes.lua`
 
 ## Test
 

Makefile

@@ -1,23 +1,25 @@
 VIM_COLORTEMPLATE_VERSION = 2.2.3
 VIM_MINI_ALIGN_VERSION = 0.14.0
 
-all: colors style-check lint filetypes
+all: generate style-check lint filetypes
 
-colors: vim-colortemplate mini-align
-	rm lua/nvim-web-devicons/icons-light.lua
-	cp lua/nvim-web-devicons/icons-default.lua lua/nvim-web-devicons/icons-light.lua
+generate: vim-colortemplate mini-align
+	rm lua/nvim-web-devicons/light/icons_by_*.lua
+	cp lua/nvim-web-devicons/default/icons_by_*.lua lua/nvim-web-devicons/light/
 	nvim \
 		--clean \
 		--headless \
 		--cmd "set rtp^=vim-colortemplate" \
 		--cmd "set rtp^=mini-align" \
-		-c 'source scripts/generate_colors.lua' \
-		-c 'source scripts/align_spaces.lua' \
+		-c 'source scripts/generate.lua' \
+		-c 'source scripts/align.lua' \
+		-c 'source scripts/sort_filetypes.lua' \
 		-c 'qall'
 
-colors-check: colors
-	git diff --exit-code lua/nvim-web-devicons/icons-default.lua
-	git diff --exit-code lua/nvim-web-devicons/icons-light.lua
+colors-check: generate
+	git diff --exit-code lua/nvim-web-devicons/default/
+	git diff --exit-code lua/nvim-web-devicons/light/
+	git diff --exit-code lua/nvim-web-devicons/filetypes.lua
 
 vim-colortemplate:
 	mkdir -p vim-colortemplate
@@ -43,4 +45,4 @@ clean:
 	rm -rf vim-colortemplate
 	rm -rf mini-align
 
-.PHONY: all colors style-check style-fix lint filetypes
+.PHONY: all clean generate colors-check style-check style-fix lint filetypes