url-parser/internal/command/user.go

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