package util

import (
	"context"
	"net/http"
)

// ContextKey context key type
type ContextKey string

// ContextGet get from context
func ContextGet(ctx context.Context, key interface{}) interface{} {
	return ctx.Value(key)
}

// ContextSet set to context
func ContextSet(r *http.Request, key, val interface{}) *http.Request {
	if val == nil {
		return r
	}

	return r.WithContext(context.WithValue(r.Context(), key, val))
}