fix: use vim.islist if available

b0o · May 17, 2024 · 6e9eb6e · 6e9eb6e
1 parent d72ddb6
commit 6e9eb6e
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/lua/incline/config/transform.lua b/lua/incline/config/transform.lua
@@ -1,10 +1,12 @@
 local M = {}
 
+local islist = vim.islist or vim.tbl_islist
+
 M.extend = function(val, entry)
   if type(val) ~= 'table' then
     return val
   end
-  if vim.tbl_islist(entry.default) and vim.tbl_islist(val) then
+  if islist(entry.default) and islist(val) then
     local res = vim.deepcopy(entry.default)
     vim.list_extend(res, val)
     return res

diff --git a/lua/incline/config/validate.lua b/lua/incline/config/validate.lua
@@ -12,6 +12,8 @@ M.callable = function(val)
   return false
 end
 
+local islist = vim.islist or vim.tbl_islist
+
 local wrapped = function(base, tbl)
   local newindex_inner
   newindex_inner = function(self, fn)
@@ -205,7 +207,7 @@ M.number.natural = M.all { M.number._int, M.number._ge(1) }
 -- percentages are numbers between 0 and 1, inclusive
 M.number.percentage = M.number._between_r_inc(0, 1)
 
-M.list = wrapped(vim.tbl_islist)
+M.list = wrapped(islist)
 
 M.list.of = function(of)
   return function(val)