Rename buffer_severity_dict to BUFFER_SEVERITY

Signed-off-by: iusmac <[email protected]>

Author: iusmac

lua/nvim-tree/diagnostics.lua

@@ -11,9 +11,9 @@ local severity_levels = {
   Hint = 4,
 }
 
---- A dictionary tree containing buffer-severity mappings.
+--- The buffer-severity mappings derived during the last diagnostic list update.
 ---@type table
-local buffer_severity_dict = {}
+local BUFFER_SEVERITY = {}
 
 --- The cache version number of the buffer-severity mappings.
 ---@type integer
@@ -91,12 +91,12 @@ function M.update()
   utils.debounce("diagnostics", M.debounce_delay, function()
     local profile = log.profile_start "diagnostics update"
     if is_using_coc() then
-      buffer_severity_dict = from_coc()
+      BUFFER_SEVERITY = from_coc()
     else
-      buffer_severity_dict = from_nvim_lsp()
+      BUFFER_SEVERITY = from_nvim_lsp()
     end
     BUFFER_SEVERITY_VERSION = BUFFER_SEVERITY_VERSION + 1
-    log.node("diagnostics", buffer_severity_dict, "update")
+    log.node("diagnostics", BUFFER_SEVERITY, "update")
     log.profile_end(profile)
     if view.is_buf_valid(view.get_bufnr()) then
       require("nvim-tree.renderer").draw()
@@ -116,7 +116,7 @@ function M.update_node_severity_level(node)
   if is_folder then
     local max_severity = nil
     if M.show_on_dirs and (not node.open or M.show_on_open_dirs) then
-      for bufname, severity in pairs(buffer_severity_dict) do
+      for bufname, severity in pairs(BUFFER_SEVERITY) do
         local node_contains_buf = vim.startswith(bufname, nodepath .. "/")
         if node_contains_buf then
           if severity == M.severity.max then
@@ -130,7 +130,7 @@ function M.update_node_severity_level(node)
     end
     node.diag_status = max_severity
   else
-    node.diag_status = buffer_severity_dict[nodepath]
+    node.diag_status = BUFFER_SEVERITY[nodepath]
   end
   node.diag_status_version = BUFFER_SEVERITY_VERSION
 end