feat(integration): add reactive.nvim integration (#654)

* feat(reactive): add preset builder

* feat(reactive): add presets for every catppuccin flavour

* docs(reactive): add reactive.nvim integration info

* docs(reactive): update integration setup

README.md

@@ -1219,6 +1219,29 @@ rainbow_delimiters = true
 </tr>
 <!-- rainbow-delimiters.nvim -->
 
+<!-- reactive.nvim -->
+</tr>
+<tr>
+<td> <a href="https://github.com/rasulomaroff/reactive.nvim">reactive.nvim</a> </td>
+<td>
+
+<details> <summary>Special</summary>
+
+There're 2 available presets (`cursor` and `cursorline`) for every flavour.
+
+Here is how you can use them.
+
+```lua
+require('reactive').setup {
+  load = { 'catppuccin-mocha-cursor', 'catppuccin-mocha-cursorline' }
+}
+```
+
+To use another flavour just replace `mocha` with the one you want to use.
+
+</details>
+<!-- reactive.nvim -->
+
 <!-- symbols-outline.nvim -->
 </tr>
 <tr>

lua/catppuccin/utils/reactive.lua

@@ -0,0 +1,135 @@
+local M = {}
+
+function M.cursor(name, palette)
+	return {
+		name = name,
+		init = function() vim.opt.guicursor:append "a:ReactiveCursor" end,
+		modes = {
+			i = {
+				hl = {
+					ReactiveCursor = { bg = palette.teal },
+				},
+			},
+			no = {
+				operators = {
+					d = {
+						hl = {
+							ReactiveCursor = { bg = palette.red },
+						},
+					},
+					y = {
+						hl = {
+							ReactiveCursor = { bg = palette.peach },
+						},
+					},
+					c = {
+						hl = {
+							ReactiveCursor = { bg = palette.blue },
+						},
+					},
+				},
+			},
+			R = {
+				hl = {
+					ReactiveCursor = { bg = palette.sapphire },
+				},
+			},
+			-- visual
+			[{ "v", "V", "\x16" }] = {
+				hl = {
+					ReactiveCursor = { bg = palette.mauve },
+				},
+			},
+			-- select
+			[{ "s", "S", "\x13" }] = {
+				hl = {
+					ReactiveCursor = { bg = palette.pink },
+				},
+			},
+		},
+	}
+end
+
+function M.cursorline(name, palette)
+	local darken = require("catppuccin.utils.colors").darken
+
+	return {
+		name = name,
+		static = {
+			winhl = {
+				inactive = {
+					CursorLine = { bg = darken(palette.surface0, 0.75) },
+					CursorLineNr = { bg = darken(palette.surface0, 0.75) },
+				},
+			},
+		},
+		modes = {
+			-- insert mode
+			i = {
+				winhl = {
+					CursorLine = { bg = darken(palette.sky, 0.3) },
+					CursorLineNr = { bg = darken(palette.sky, 0.3) },
+				},
+			},
+			-- normal mode
+			n = {
+				winhl = {
+					CursorLine = { bg = palette.surface0 },
+					CursorLineNr = { bg = palette.surface0 },
+				},
+			},
+			-- operator-pending mode
+			no = {
+				operators = {
+					[{ "gu", "gU", "g~", "~" }] = {
+						winhl = {
+							CursorLine = { bg = palette.surface2 },
+							CursorLineNr = { bg = palette.surface2 },
+						},
+					},
+					-- delete operator
+					d = {
+						winhl = {
+							CursorLine = { bg = darken(palette.red, 0.4) },
+							CursorLineNr = { bg = darken(palette.red, 0.4) },
+						},
+					},
+					-- yank operator
+					y = {
+						winhl = {
+							CursorLine = { bg = darken(palette.peach, 0.3) },
+							CursorLineNr = { bg = darken(palette.peach, 0.3) },
+						},
+					},
+					-- change operator
+					c = {
+						winhl = {
+							CursorLine = { bg = darken(palette.blue, 0.4) },
+							CursorLineNr = { bg = darken(palette.blue, 0.4) },
+						},
+					},
+				},
+			},
+			R = {
+				winhl = {
+					CursorLine = { bg = darken(palette.sapphire, 0.4) },
+					CursorLineNr = { bg = darken(palette.sapphire, 0.4) },
+				},
+			},
+			-- visual mode
+			[{ "v", "V", "\x16" }] = {
+				winhl = {
+					Visual = { bg = darken(palette.mauve, 0.4) },
+				},
+			},
+			-- select mode
+			[{ "s", "S", "\x13" }] = {
+				winhl = {
+					Visual = { bg = darken(palette.pink, 0.4) },
+				},
+			},
+		},
+	}
+end
+
+return M

lua/reactive/presets/catppuccin-frappe-cursor.lua

@@ -0,0 +1,4 @@
+local palette = require("catppuccin.palettes").get_palette "frappe"
+local presets = require "catppuccin.utils.reactive"
+
+return presets.cursor("catppuccin-frappe-cursor", palette)

lua/reactive/presets/catppuccin-frappe-cursorline.lua

@@ -0,0 +1,78 @@
+local darken = require("catppuccin.utils.colors").darken
+local palette = require("catppuccin.palettes").get_palette "frappe"
+
+return {
+	name = "catppuccin-frappe-cursorline",
+	static = {
+		winhl = {
+			inactive = {
+				CursorLine = { bg = darken(palette.surface0, 0.85) },
+				CursorLineNr = { bg = darken(palette.surface0, 0.85) },
+			},
+		},
+	},
+	modes = {
+		i = {
+			winhl = {
+				CursorLine = { bg = darken(palette.sky, 0.4) },
+				CursorLineNr = { bg = darken(palette.sky, 0.4) },
+			},
+		},
+		n = {
+			winhl = {
+				CursorLine = { bg = palette.surface0 },
+				CursorLineNr = { bg = palette.surface0 },
+			},
+		},
+		no = {
+			operators = {
+				[{ "gu", "gU", "g~", "~" }] = {
+					winhl = {
+						CursorLine = { bg = palette.surface2 },
+						CursorLineNr = { bg = palette.surface2 },
+					},
+				},
+				-- delete operator
+				d = {
+					winhl = {
+						CursorLine = { bg = darken(palette.red, 0.4) },
+						CursorLineNr = { bg = darken(palette.red, 0.4) },
+					},
+				},
+				-- yank operator
+				y = {
+					winhl = {
+						CursorLine = { bg = darken(palette.peach, 0.4) },
+						CursorLineNr = { bg = darken(palette.peach, 0.4) },
+					},
+				},
+				-- change operator
+				c = {
+					winhl = {
+						CursorLine = { bg = darken(palette.blue, 0.5) },
+						CursorLineNr = { bg = darken(palette.blue, 0.5) },
+					},
+				},
+			},
+		},
+		-- replace mode
+		R = {
+			winhl = {
+				CursorLine = { bg = darken(palette.sapphire, 0.5) },
+				CursorLineNr = { bg = darken(palette.sapphire, 0.5) },
+			},
+		},
+		-- visual mode
+		[{ "v", "V", "\x16" }] = {
+			winhl = {
+				Visual = { bg = darken(palette.mauve, 0.4) },
+			},
+		},
+		-- select mode
+		[{ "s", "S", "\x13" }] = {
+			winhl = {
+				Visual = { bg = darken(palette.pink, 0.4) },
+			},
+		},
+	},
+}

lua/reactive/presets/catppuccin-latte-cursor.lua

@@ -0,0 +1,8 @@
+local palette = require("catppuccin.palettes").get_palette "latte"
+local presets = require "catppuccin.utils.reactive"
+
+local preset = presets.cursor("catppuccin-latte-cursor", palette)
+
+preset.modes.R.hl.ReactiveCursor = { bg = palette.flamingo }
+
+return preset

lua/reactive/presets/catppuccin-latte-cursorline.lua

@@ -0,0 +1,77 @@
+local lighten = require("catppuccin.utils.colors").lighten
+local palette = require("catppuccin.palettes").get_palette "latte"
+
+return {
+	name = "catppuccin-latte-cursorline",
+	static = {
+		winhl = {
+			inactive = {
+				CursorLine = { bg = lighten(palette.surface0, 0.5) },
+				CursorLineNr = { bg = lighten(palette.surface0, 0.5) },
+			},
+		},
+	},
+	modes = {
+		i = {
+			winhl = {
+				CursorLine = { bg = lighten(palette.teal, 0.4) },
+				CursorLineNr = { bg = lighten(palette.teal, 0.4) },
+			},
+		},
+		n = {
+			winhl = {
+				CursorLine = { bg = palette.surface0 },
+				CursorLineNr = { bg = palette.surface0 },
+			},
+		},
+		no = {
+			operators = {
+				[{ "gu", "gU", "g~", "~" }] = {
+					winhl = {
+						CursorLine = { bg = palette.surface2 },
+						CursorLineNr = { bg = palette.surface2 },
+					},
+				},
+				-- delete operator
+				d = {
+					winhl = {
+						CursorLine = { bg = lighten(palette.red, 0.3) },
+						CursorLineNr = { bg = lighten(palette.red, 0.3) },
+					},
+				},
+				-- yank operator
+				y = {
+					winhl = {
+						CursorLine = { bg = lighten(palette.peach, 0.3) },
+						CursorLineNr = { bg = lighten(palette.peach, 0.3) },
+					},
+				},
+				-- change operator
+				c = {
+					winhl = {
+						CursorLine = { bg = lighten(palette.blue, 0.3) },
+						CursorLineNr = { bg = lighten(palette.blue, 0.3) },
+					},
+				},
+			},
+		},
+		-- visual
+		[{ "v", "V", "\x16" }] = {
+			winhl = {
+				Visual = { bg = lighten(palette.mauve, 0.3) },
+			},
+		},
+		-- select
+		[{ "s", "S", "\x13" }] = {
+			winhl = {
+				Visual = { bg = lighten(palette.pink, 0.3) },
+			},
+		},
+		R = {
+			winhl = {
+				CursorLine = { bg = lighten(palette.flamingo, 0.2) },
+				CursorLineNr = { bg = lighten(palette.flamingo, 0.2) },
+			},
+		},
+	},
+}

lua/reactive/presets/catppuccin-macchiato-cursor.lua

@@ -0,0 +1,4 @@
+local palette = require("catppuccin.palettes").get_palette "macchiato"
+local presets = require "catppuccin.utils.reactive"
+
+return presets.cursor("catppuccin-macchiato-cursor", palette)

lua/reactive/presets/catppuccin-macchiato-cursorline.lua

@@ -0,0 +1,10 @@
+local palette = require("catppuccin.palettes").get_palette "macchiato"
+local presets = require "catppuccin.utils.reactive"
+local darken = require("catppuccin.utils.colors").darken
+
+local preset = presets.cursorline("catppuccin-macchiato-cursorline", palette)
+
+preset.static.winhl.inactive.CursorLine = { bg = darken(palette.surface0, 0.8) }
+preset.static.winhl.inactive.CursorLineNr = { bg = darken(palette.surface0, 0.8) }
+
+return preset

lua/reactive/presets/catppuccin-mocha-cursor.lua

@@ -0,0 +1,4 @@
+local palette = require("catppuccin.palettes").get_palette "mocha"
+local presets = require "catppuccin.utils.reactive"
+
+return presets.cursor("catppuccin-mocha-cursor", palette)

lua/reactive/presets/catppuccin-mocha-cursorline.lua

@@ -0,0 +1,4 @@
+local palette = require("catppuccin.palettes").get_palette "mocha"
+local presets = require "catppuccin.utils.reactive"
+
+return presets.cursorline("catppuccin-mocha-cursorline", palette)