refactor(compat): use svim.islist

lua/snacks/init.lua

@@ -54,9 +54,8 @@ M.config = setmetatable({}, {
   end,
 })
 
-local islist = vim.islist or vim.tbl_islist
 local is_dict_like = function(v) -- has string and number keys
-  return type(v) == "table" and (vim.tbl_isempty(v) or not islist(v))
+  return type(v) == "table" and (vim.tbl_isempty(v) or not svim.islist(v))
 end
 local is_dict = function(v) -- has only string keys
   return type(v) == "table" and (vim.tbl_isempty(v) or not v[1])

lua/snacks/picker/core/actions.lua

@@ -9,8 +9,6 @@ local M = {}
 ---@field desc? string
 ---@field name? string
 
-local islist = vim.islist or vim.tbl_islist
-
 ---@param picker snacks.Picker
 function M.get(picker)
   local ref = picker:ref()
@@ -91,7 +89,7 @@ function M.resolve(action, picker, name, stack)
       action,
       stack
     )
-  elseif type(action) == "table" and islist(action) then
+  elseif type(action) == "table" and svim.islist(action) then
     ---@type snacks.picker.Action[]
     local actions = vim.tbl_map(function(a)
       return M.resolve(a, picker, nil, stack)

lua/snacks/picker/source/lsp/init.lua

@@ -5,8 +5,6 @@ local Async = require("snacks.picker.util.async")
 
 local M = {}
 
-local islist = vim.islist or vim.tbl_islist
-
 ---@alias lsp.Symbol lsp.SymbolInformation|lsp.DocumentSymbol
 ---@alias lsp.Loc lsp.Location|lsp.LocationLink
 
@@ -195,7 +193,7 @@ function M.get_locations(method, opts, filter)
     end, function(client, result)
       result = result or {}
       -- Result can be a single item or a list of items
-      result = vim.tbl_isempty(result) and {} or islist(result) and result or { result }
+      result = vim.tbl_isempty(result) and {} or svim.islist(result) and result or { result }
 
       local items = vim.lsp.util.locations_to_items(result or {}, client.offset_encoding)
       M.fix_locs(items)

lua/snacks/picker/source/proc.lua

@@ -5,7 +5,6 @@ local M = {}
 
 local uv = vim.uv or vim.loop
 M.USE_QUEUE = true
-local islist = vim.islist or vim.tbl_islist
 
 ---@class snacks.picker.proc.Config: snacks.picker.Config
 ---@field cmd string
@@ -19,7 +18,7 @@ local islist = vim.islist or vim.tbl_islist
 ---@param opts snacks.picker.proc.Config|{[1]: snacks.picker.Config, [2]: snacks.picker.proc.Config}
 ---@type snacks.picker.finder
 function M.proc(opts, ctx)
-  if islist(opts) then
+  if svim.islist(opts) then
     local transform = opts[2].transform
     opts = Snacks.config.merge(unpack(vim.deepcopy(opts))) --[[@as snacks.picker.proc.Config]]
     opts.transform = transform