feat(buffers): add terminals_first option (#1162)

Author: cseickel

lua/neo-tree/defaults.lua

@@ -538,6 +538,7 @@ local config = {
     group_empty_dirs = true,  -- when true, empty directories will be grouped together
     show_unloaded = false,    -- When working with sessions, for example, restored but unfocused buffers
                               -- are mark as "unloaded". Turn this on to view these unloaded buffer.
+    terminals_first = false,  -- when true, terminals will be listed before file buffers
     window = {
       mappings = {
         ["<bs>"] = "navigate_up",

lua/neo-tree/sources/buffers/lib/items.lua

@@ -94,7 +94,11 @@ M.get_opened_buffers = function(state)
       search_pattern = state.search_pattern,
     }
     context.folders["Terminals"] = terminal_root
-    root_folders[2] = terminal_root
+    if state.terminals_first then
+      table.insert(root_folders, 1, terminal_root)
+    else
+      table.insert(root_folders, terminal_root)
+    end
   end
   state.default_expanded_nodes = {}
   for id, _ in pairs(context.folders) do

lua/neo-tree/sources/common/components.lua

@@ -279,8 +279,9 @@ M.icon = function(config, node, state)
     end
   elseif node.type == "file" or node.type == "terminal" then
     local success, web_devicons = pcall(require, "nvim-web-devicons")
+    local name = node.type == "terminal" and "terminal" or node.name
     if success then
-      local devicon, hl = web_devicons.get_icon(node.name)
+      local devicon, hl = web_devicons.get_icon(name)
       icon = devicon or icon
       highlight = hl or highlight
     end