refactor(nvim): manage Neovim with Home Manager

config/neovim/after/plugin/gitsigns.lua

@@ -0,0 +1,31 @@
+local colorbuddy_status_ok, colorbuddy = pcall(require, "colorbuddy")
+if not colorbuddy_status_ok then
+  return
+end
+
+local gitsigns_status_ok, gitsigns = pcall(require, "gitsigns")
+if not gitsigns_status_ok then
+  return
+end
+
+local c = require("colorbuddy.color").colors
+local Group = require("colorbuddy.group").Group
+
+Group.new("GitSignsAdd", c.green)
+Group.new("GitSignsChange", c.yellow)
+Group.new("GitSignsDelete", c.red)
+
+gitsigns.setup {
+  linehl = false,
+  numhl = true,
+
+  signs = {
+    add = { hl = "GitSignsAdd", text = "│", numhl = "GitSignsAddNr" },
+    change = { hl = "GitSignsChange", text = "│", numhl = "GitSignsChangeNr" },
+    delete = { hl = "GitSignsDelete", text = "_", numhl = "GitSignsDeleteNr" },
+    topdelete = { hl = "GitSignsDelete", text = "‾", numhl = "GitSignsDeleteNr" },
+    changedelete = { hl = "GitSignsDelete", text = "~", numhl = "GitSignsChangeNr" },
+  },
+
+  word_diff = false,
+}