fix transparency not working completely

fixes https://github.com/NvChad/NvChad/issues/1070#issuecomment-1125920216

lua/chadlights.lua

@@ -23,6 +23,14 @@ require "term_hl"
 local user_highlights = nvchad.load_config().ui.hl_override
 highlights = merge_tb(highlights, user_highlights)
 
+-- local set_transparent = nvchad.load_config().ui.transparency
+local ui = nvchad.load_config().ui
+
+if ui.transparency then
+   local glassy_hls = require "nv_glassy"
+   highlights = merge_tb(highlights, glassy_hls)
+end
+
 -- finally set all highlights :D
 for hl, col in pairs(highlights) do
    vim.api.nvim_set_hl(0, hl, col)

lua/integrations/nvchad.lua

@@ -1,11 +1,8 @@
 local colors = require("base46").get_colors "base_30"
-local ui = nvchad.load_config().ui
 
 local black = colors.black
-local black2 = colors.black2
 local blue = colors.blue
 local darker_black = colors.darker_black
-local folder_bg = colors.folder_bg
 local green = colors.green
 local grey = colors.grey
 local grey_fg = colors.grey_fg
@@ -89,7 +86,6 @@ local defaults = {
    DiagnosticInformation = { fg = green },
 
    -- whichkey
-
    WhichKey = { fg = blue },
    WhichKeySeparator = { fg = light_grey },
    WhichKeyDesc = { fg = red },
@@ -97,37 +93,4 @@ local defaults = {
    WhichKeyValue = { fg = green },
 }
 
-if ui.transparency then
-   local hl_groups = {
-      "NormalFloat",
-      "Normal",
-      "Folded",
-      "NvimTreeNormal",
-      "NvimTreeNormalNC",
-      "TelescopeNormal",
-      "TelescopePrompt",
-      "TelescopeResults",
-      "TelescopeBorder",
-      "TelescopePromptBorder",
-      "TelescopePromptNormal",
-      "TelescopePromptPrefix",
-   }
-
-   for index, _ in ipairs(hl_groups) do
-      defaults[hl_groups[index]] = {
-         bg = "NONE",
-      }
-   end
-
-   defaults.NvimTreeWinSeparator = {
-      fg = grey,
-      bg = "NONE",
-   }
-
-   defaults.TelescopeResultsTitle = {
-      fg = black,
-      bg = blue,
-   }
-end
-
 return defaults

lua/nv_glassy.lua

@@ -0,0 +1,48 @@
+local colors = require("base46").get_colors "base_30"
+
+local M = {
+   NvimTreeWinSeparator = {
+      fg = colors.one_bg2,
+      bg = "NONE",
+   },
+
+   TelescopeResultsTitle = {
+      fg = colors.black,
+      bg = colors.blue,
+   },
+}
+
+-- for hl groups which need bg = "NONE" only!
+local hl_groups = {
+   "NormalFloat",
+   "Normal",
+   "Folded",
+   "NvimTreeNormal",
+   "NvimTreeNormalNC",
+   "NvimTreeCursorLine",
+   "TelescopeNormal",
+   "TelescopePrompt",
+   "TelescopeResults",
+   "TelescopePromptNormal",
+   "TelescopePromptPrefix",
+   "CursorLine",
+   "Pmenu",
+}
+
+for _, groups in ipairs(hl_groups) do
+   M[groups] = {
+      bg = "NONE",
+   }
+end
+
+M.TelescopeBorder = {
+   fg = colors.grey,
+   bg = "NONE",
+}
+
+M.TelescopePromptBorder = {
+   fg = colors.grey,
+   bg = "NONE",
+}
+
+return M