refactor(picker): indent/hierarchy => tree

lua/snacks/picker/config/defaults.lua

@@ -283,7 +283,7 @@ local defaults = {
     keymaps = {
       nowait = "󰓅 "
     },
-    indent = {
+    tree = {
       vertical    = "│ ",
       middle = "├╴",
       last   = "└╴",

lua/snacks/picker/config/highlights.lua

@@ -29,7 +29,7 @@ Snacks.util.set_hl({
   Unselected = "NonText",
   Idx = "Number",
   Bold = "Bold",
-  Indent = "LineNr",
+  Tree = "LineNr",
   Italic = "Italic",
   Code = "@markup.raw.markdown_inline",
   AuPattern = "String",

lua/snacks/picker/config/sources.lua

@@ -417,13 +417,13 @@ M.lsp_references = {
 
 -- LSP document symbols
 ---@class snacks.picker.lsp.symbols.Config: snacks.picker.Config
----@field hierarchy? boolean show symbol hierarchy
+---@field tree? boolean show symbol tree
 ---@field filter table<string, string[]|boolean>? symbol kind filter
 ---@field workspace? boolean show workspace symbols
 M.lsp_symbols = {
   finder = "lsp_symbols",
   format = "lsp_symbol",
-  hierarchy = true,
+  tree = true,
   filter = {
     default = {
       "Class",
@@ -465,7 +465,7 @@ M.lsp_symbols = {
 ---@type snacks.picker.lsp.symbols.Config
 M.lsp_workspace_symbols = vim.tbl_extend("force", {}, M.lsp_symbols, {
   workspace = true,
-  hierarchy = false,
+  tree = false,
   supports_live = true,
   live = true, -- live by default
 })

lua/snacks/picker/format.lua

@@ -97,7 +97,7 @@ function M.file(item, picker)
   end
 
   if item.parent then
-    vim.list_extend(ret, M.indent(item, picker))
+    vim.list_extend(ret, M.tree(item, picker))
   end
 
   vim.list_extend(ret, M.filename(item, picker))
@@ -190,22 +190,22 @@ function M.git_stash(item, picker)
   return ret
 end
 
-function M.indent(item, picker)
+function M.tree(item, picker)
   local ret = {} ---@type snacks.picker.Highlight[]
-  local indents = picker.opts.icons.indent
+  local icons = picker.opts.icons.tree
   local indent = {} ---@type string[]
   local node = item
   while node and node.parent do
     local is_last, icon = node.last, ""
     if node ~= item then
-      icon = is_last and "  " or indents.vertical
+      icon = is_last and "  " or icons.vertical
     else
-      icon = is_last and indents.last or indents.middle
+      icon = is_last and icons.last or icons.middle
     end
     table.insert(indent, 1, icon)
     node = node.parent
   end
-  ret[#ret + 1] = { table.concat(indent), "SnacksPickerIndent" }
+  ret[#ret + 1] = { table.concat(indent), "SnacksPickerTree" }
   return ret
 end
 
@@ -218,7 +218,7 @@ function M.undo(item, picker)
   else
     ret[#ret + 1] = { a("", 2) }
   end
-  vim.list_extend(ret, M.indent(item, picker))
+  vim.list_extend(ret, M.tree(item, picker))
 
   ret[#ret + 1] = { a(tostring(entry.seq), 4), "SnacksPickerIdx" }
   ret[#ret + 1] = { " " }
@@ -241,8 +241,8 @@ end
 function M.lsp_symbol(item, picker)
   local opts = picker.opts --[[@as snacks.picker.lsp.symbols.Config]]
   local ret = {} ---@type snacks.picker.Highlight[]
-  if item.hierarchy and not opts.workspace then
-    vim.list_extend(ret, M.indent(item, picker))
+  if item.tree and not opts.workspace then
+    vim.list_extend(ret, M.tree(item, picker))
   end
   local kind = item.kind or "Unknown" ---@type string
   local kind_hl = "SnacksPickerIcon" .. kind

lua/snacks/picker/source/lsp.lua

@@ -369,7 +369,7 @@ function M.symbols(opts, ctx)
         end,
       })
       for _, item in ipairs(items) do
-        item.hierarchy = opts.hierarchy
+        item.tree = opts.tree
         ---@diagnostic disable-next-line: await-in-sync
         cb(item)
       end