url-parser/internal/command/port.go

19 lines
256 B
Go

package command
import (
"fmt"
"github.com/urfave/cli/v2"
)
// Port prints out the port from the url.
func Port(ctx *cli.Context) error {
parts := parseURL(ctx.String("url"))
if len(parts.Scheme) > 0 {
fmt.Println(parts.Port())
}
return nil
}