refactored all functions to use the command registry

1 files changed, 24 insertions, 0 deletions

diff --git a/pkg/commands/type.go b/pkg/commands/type.go
new file mode 100644
index 0000000..2a7ef95
--- /dev/null
+++ b/pkg/commands/type.go
@@ -0,0 +1,24 @@
+package commands
+
+import (
+	"redisClone/pkg/core"
+)
+
+func Type(args []string, getShard func(k string) *core.Shard) interface{} {
+	key := args[1]
+	s := getShard(key)
+	item, exists := s.Data[key]
+	if !exists {
+		return core.SimpleString("none")
+	}
+	switch item.Value.(type) {
+	case string:
+		return core.SimpleString("string")
+	case []string:
+		return core.SimpleString("list")
+	case map[string]string:
+		return core.SimpleString("hash")
+	default:
+		return core.SimpleString("unknown")
+	}
+}