feat: respect vim.o.background when set to light/dark

Author: mehalter

.neoconf.json

@@ -0,0 +1,20 @@
+{
+  "neodev": {
+    "library": {
+      "enabled": true,
+      "plugins": true
+    }
+  },
+  "neoconf": {
+    "plugins": {
+      "lua_ls": {
+        "enabled": true
+      }
+    }
+  },
+  "lspconfig": {
+    "lua_ls": {
+      "Lua.format.enable": false
+    }
+  }
+}

lua/astrotheme/init.lua

@@ -4,11 +4,14 @@ local util = require "astrotheme.lib.util"
 local M = { config = {} }
 
 function M.load(theme)
-  if not theme then
-    theme = M.config.palette
-  else
-    M.config.palette = theme
+  if
+    theme
+    and theme == M.config.palette
+    and vim.o.background ~= (M.config.palette == M.config.background["light"] and "light" or "dark")
+  then
+    theme = M.config.background[vim.o.background]
   end
+  M.config.palette = theme
   util.reload(M.config, theme)
 
   C = util.set_palettes(M.config)

lua/astrotheme/lib/config.lua

@@ -13,7 +13,10 @@ M.default = {
     neotree = true,
     italic_comments = true,
   },
-  background = "dark",
+  background = {
+    light = "astrolight",
+    dark = "astrodark",
+  },
   palettes = {
     global = {},
     astrodark = {},