Fields

fields := components.CreateFieldsDate(components.ExtractionDateField{/* values here */})

fields := components.CreateFieldsDatetime(components.ExtractionDatetimeField{/* values here */})

fields := components.CreateFieldsDuration(components.ExtractionDurationField{/* values here */})

fields := components.CreateFieldsEstimate(components.ExtractionEstimateField{/* values here */})

fields := components.CreateFieldsForecast(components.ExtractionForecastField{/* values here */})

fields := components.CreateFieldsList(components.ExtractionListField{/* values here */})

fields := components.CreateFieldsNumber(components.ExtractionNumberField{/* values here */})

fields := components.CreateFieldsText(components.ExtractionTextField{/* values here */})

fields := components.CreateFieldsTime(components.ExtractionTimeField{/* values here */})

switch fields.Type {
	case components.FieldsTypeDate:
		// fields.ExtractionDateField is populated
	case components.FieldsTypeDatetime:
		// fields.ExtractionDatetimeField is populated
	case components.FieldsTypeDuration:
		// fields.ExtractionDurationField is populated
	case components.FieldsTypeEstimate:
		// fields.ExtractionEstimateField is populated
	case components.FieldsTypeForecast:
		// fields.ExtractionForecastField is populated
	case components.FieldsTypeList:
		// fields.ExtractionListField is populated
	case components.FieldsTypeNumber:
		// fields.ExtractionNumberField is populated
	case components.FieldsTypeText:
		// fields.ExtractionTextField is populated
	case components.FieldsTypeTime:
		// fields.ExtractionTimeField is populated
}