1package portfolio23import (4	"context"5	"fmt"6	"time"7)89type Engineer struct {10	Name     string11	Role     string12	Location string13	Since    time.Time14	Stack    []string15}1617func NewEngineer() *Engineer {18	return &Engineer{19		Name:     "Mateusz Laskowski",20		Role:     "Software Engineer",21		Location: "Warsaw, Poland",22		Stack:    []string{"Go", "C#", ".NET", "AWS", "Terraform"},23	}24}2526func (e *Engineer) Ship(ctx context.Context, feature string) error {27	if feature == "" {28		return fmt.Errorf("nothing to ship")29	}30	select {31	case <-ctx.Done():32		return ctx.Err()33	default:34		fmt.Printf("shipping %s...\n", feature)35		return nil36	}37}3839func main() {40	me := NewEngineer()41	ctx := context.Background()42	for _, f := range []string{"backend", "cloud", "ai"} {43		if err := me.Ship(ctx, f); err != nil {44			panic(err)45		}46	}47}12package portfolio34import (5	"context"6	"fmt"7	"time"8)910type Engineer struct {11	Name     string12	Role     string13	Location string14	Since    time.Time15	Stack    []string16}1718func NewEngineer() *Engineer {19	return &Engineer{20		Name:     "Mateusz Laskowski",21		Role:     "Software Engineer",22		Location: "Warsaw, Poland",23		Stack:    []string{"Go", "C#", ".NET", "AWS", "Terraform"},24	}25}2627func (e *Engineer) Ship(ctx context.Context, feature string) error {28	if feature == "" {29		return fmt.Errorf("nothing to ship")30	}31	select {32	case <-ctx.Done():33		return ctx.Err()34	default:35		fmt.Printf("shipping %s...\n", feature)36		return nil37	}38}3940func main() {41	me := NewEngineer()42	ctx := context.Background()43	for _, f := range []string{"backend", "cloud", "ai"} {44		if err := me.Ship(ctx, f); err != nil {45			panic(err)46		}47	}1}2