fix: invalid character in group name 0.7 neovim version (#18)

lua/tokyodark/highlights.lua

@@ -198,6 +198,10 @@ hl.plugins.treesitter = {
     commentTSDanger = hl.predef.RedItalic,
     commentTSNote = hl.predef.BlueItalic,
     commentTSWarning = hl.predef.YellowItalic,
+}
+
+if u.check_min_version(0, 8, 0) then
+    hl.plugins.treesitter = {
         ["@comment"] = { link = "Comment" },
         ["@error"] = { link = "Error" },
         ["@none"] = { bg = "NONE", fg = "NONE" },
@@ -270,7 +274,7 @@ hl.plugins.treesitter = {
         ["@tag.delimiter"] = { link = "Delimiter" },
     }
 
-hl.plugins.cmp = {
+    hl.plugins.lsp_semantic_tokens = {
         LspNamespace = { link = "@namespace" },
         LspType = { link = "@type" },
         LspClass = { link = "@type" },
@@ -296,6 +300,7 @@ hl.plugins.cmp = {
         LspDecorator = { link = "@symbol" },
         LspDeprecated = { link = "@text.strike" },
     }
+end
 
 hl.plugins.cmp = {
     CmpItemKindDefault = { fg = p.blue, bg = p.none },

lua/tokyodark/utils.lua

@@ -38,4 +38,19 @@ function U.color_gamma(hex, gamma)
     return string.format("#%02x%02x%02x", r, g, b)
 end
 
+function U.check_min_version(major, minor, patch)
+    local version = vim.version()
+    local current_major = version.major
+    local current_minor = version.minor
+    local current_patch = version.patch
+    if current_major > major then
+        return true
+    elseif current_major == major and current_minor > minor then
+        return true
+    elseif current_major == major and current_minor == minor and current_patch >= patch then
+        return true
+    end
+    return false
+end
+
 return U