wozersHEADmaster

1 files changed, 26 insertions, 0 deletions

diff --git a/lua/core/color.lua b/lua/core/color.lua
new file mode 100644
index 0000000..c4525f5
--- /dev/null
+++ b/lua/core/color.lua
@@ -0,0 +1,26 @@
+local M = {}
+
+--- copy highlight group
+---@param hlgroup string highlight group to copy
+---@param namespace? number highlight space
+---@return table
+function M.copyhl(hlgroup, namespace)
+  namespace = namespace or 0
+
+  local ok, hl = pcall(vim.api.nvim_get_hl, namespace, {
+    name = hlgroup,
+    create = false
+  })
+  if not ok then
+    return {}
+  end
+
+  for _, key in pairs({ "foreground", "background", "special" }) do
+    if hl[key] then
+      hl[key] = string.format("#%06x", hl[key])
+    end
+  end
+  return hl
+end
+
+return M