func DataKeys()

in plugins/plugins.go [178:200]

• 20 lines of code
• 5 McCabe index (conditional complexity)

func DataKeys(input string, record map[interface{}]interface{}) map[interface{}]interface{} {
	input = strings.TrimSpace(input)
	keys := strings.Split(input, ",")

	for k := range record {
		var currentKey string
		switch t := k.(type) {
		case []byte:
			currentKey = string(t)
		case string:
			currentKey = t
		default:
			logrus.Debugf("[go plugin]: Unable to determine type of key %v\n", t)
			continue
		}

		if !contains(keys, currentKey) {
			delete(record, k)
		}
	}

	return record
}