package util

import "git.beejay.kim/Gshopper/sentio"

func Symbols(strategy sentio.Strategy) []string {
	var symbols []string

	if strategy == nil {
		return nil
	}

	for side, s := range strategy.PositionSymbols() {
		if sentio.BASE == side {
			continue
		}

		symbols = append(symbols, s)
	}

	return symbols
}