Go

package main

import (
	"context"
	"log"
	"os"
	"time"

	shipd "github.com/alasti-company/useshipd.com/sdks/go"
)

func main() {
	client, err := shipd.New(shipd.Options{
		SDKKey: os.Getenv("SHIPD_SDK_KEY"),
		Defaults: map[string]any{
			"new-checkout":   false,
			"search-variant": "control",
			"max-retries":    3,
		},
	})
	if err != nil {
		log.Fatal(err)
	}
	defer func() {
		ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
		defer cancel()
		// Shutdown delivers pending events, then closes the client.
		if err := client.Shutdown(ctx); err != nil {
			log.Printf("shipd events: %v", err)
		}
	}()

	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
	if err := client.Ready(ctx); err != nil {
		log.Printf("shipd startup: %v; continuing with defaults", err)
	}
	cancel()

	user := shipd.EvaluationContext{
		UserID:     "usr_8f2k19",
		Attributes: map[string]any{"plan": "pro"},
	}
	log.Printf("new checkout: %v", client.IsEnabled("new-checkout", user))
	log.Printf("search: %s", client.GetVariant("search-variant", user))
	log.Printf("retries: %v", client.GetNumber("max-retries", user))
}