View difference between Paste ID: uVG60EGG and 9MAefhvi

 turtle.dig()
 
 local commands = {
-  local rawCmd = read()
+  ["w"] = function ()
-  for _, cmd in ipairs(rawCmd) do
+    while not turtle.forward() do
-  if (cmd == "w") then
+      turtle.dig()
     end
-    turtle.forward()
+  end,
-  elseif (cmd == "d") then
+  ["s"] = function ()
     turtle.back()
   end,
-  elseif (cmd == "s") then
+  ["a"] = function ()
     turtle.turnLeft()
-  elseif (cmd == "a") then
+
   end,
   ["d"] = function ()
-  elseif (cmd == "e") then
+
-    turtle.digUp()
+
-    turtle.up()
+  end,
-  elseif (cmd == "q") then
+  ["q"] = function ()
-    turtle.digDown()
+    while not turtle.down() do
-    turtle.down()
+      turtle.digDown()
     end
   end,
   ["e"] = function ()
     while not turtle.up() do
       turtle.digUp()
     end
   end,
 }
 
 local function doCommand(cmd)
   local func = commands[cmd]
   if not func then
     return false, string.format("No such command: '%s'", cmd)
   end
   func()
   return true
 end
 
 while true do
   local input = read()
   for i=1, #input do
     local success, message = doCommand(input:sub(i, i))
     if not success then
       print(string.format("Command interrupted at #%s", i))
       print(message)
       return
     end
   end
 end