added get_mempool_items_by_coin_name (#12)

internal/cmd/coinset/get_mempool_items_by_coin_name.go

@@ -0,0 +1,31 @@
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+func init() {
+	rootCmd.AddCommand(getMempoolItemsByCoinName)
+}
+
+var getMempoolItemsByCoinName = &cobra.Command{
+	Use: "get_mempool_items_by_coin_name <coin_name>",
+	Args: func(cmd *cobra.Command, args []string) error {
+		if err := cobra.ExactArgs(1)(cmd, args); err != nil {
+			return err
+		}
+		if isHex(args[0]) == true {
+			return nil
+		}
+		return fmt.Errorf("invalid hex value specified: %s", args[0])
+	},
+	Short: "Returns mempool items by coin name",
+	Long:  "Returns mempool items by coin name",
+	Run: func(cmd *cobra.Command, args []string) {
+		jsonData := map[string]interface{}{}
+		jsonData["coin_name"] = formatHex(args[0])
+		makeRequest("get_mempool_items_by_coin_name", jsonData)
+	},
+}