added table reverse

2022-07-29 22:25:56 -05:00 · 2022-07-29 22:25:56 -05:00 · 13eb4cf3b9
commit 13eb4cf3b9
parent deb24f2f3c
1 changed files with 11 additions and 0 deletions
--- a/lua/nvim-goodies/table/init.lua
+++ b/lua/nvim-goodies/table/init.lua
@ -10,3 +10,14 @@ end
 function table.print_table(o)
  return print(vim.inspect(o))
 end
+
+function table.reverse(self)
+  local n = #self
+  local i = 1
+  while i < n do
+    self[i], self[n] = self[n], self[i]
+    i = i + 1
+    n = n - 1
+  end
+  return self
+end