Update mapping configuration

lua/cmp/mapping.lua

@@ -0,0 +1,59 @@
+local types = require('cmp.types')
+
+local mapping = {}
+
+---Create complete mapping
+mapping.complete = function()
+  return {
+    type = 'complete',
+  }
+end
+
+---Create close mapping
+mapping.close = function()
+  return {
+    type = 'close',
+  }
+end
+
+---Create scroll mapping
+mapping.scroll = {
+  up = function(delta)
+    return {
+      type = 'scroll.up',
+      delta = delta or 4,
+    }
+  end,
+  down = function(delta)
+    return {
+      type = 'scroll.down',
+      delta = delta or 4,
+    }
+  end,
+}
+
+---Create item mapping
+mapping.item = {
+  prev = function()
+    return {
+      type = 'item.prev',
+    }
+  end,
+  next = function()
+    return {
+      type = 'item.next',
+    }
+  end,
+}
+
+---Create confirm mapping
+mapping.confirm = function(option)
+  option = option or {}
+  return {
+    type = 'confirm',
+    select = option.select or false,
+    behavior = option.behavior or types.cmp.ConfirmBehavior.Insert,
+  }
+end
+
+return mapping