func recoverType()

in connectors/grafana-plugin/pkg/plugin/plugin.go [323:368]

• 46 lines of code
• 13 McCabe index (conditional complexity)

func recoverType(m []interface{}) interface{} {
	if len(m) > 0 {
		switch m[0].(type) {
		case float64:
			tmp := make([]float64, len(m))
			for i := range m {
				if m[i] == nil {
					tmp[i] = math.NaN()
				} else {
					tmp[i] = m[i].(float64)
				}
			}
			return tmp
		case string:
			tmp := make([]string, len(m))
			for i := range m {
				tmp[i] = m[i].(string)
			}
			return tmp
		case bool:
			tmp := make([]float64, len(m))
			for i := range m {
				if m[i] == nil {
					tmp[i] = math.NaN()
				} else if m[i].(bool) {
					tmp[i] = 1
				} else {
					tmp[i] = 0
				}
			}
			return tmp
		default:
			tmp := make([]float64, len(m))
			for i := range m {
				if m[i] == nil {
					tmp[i] = math.NaN()
				} else {
					tmp[i] = m[i].(float64)
				}
			}
			return tmp
		}
	} else {
		return make([]float64, 0)
	}
}