Remove underscore from variable name

Signed-off-by: Yao Hong Kok <yaokok@mathworks.com>

Author: yhk-mw

exporter/collector.go

@@ -166,11 +166,11 @@ func extractLabels(logger log.Logger, data []byte, paths []string) []string {
 // Returns the conversion of the dynamic value- if it exists in the ValueConverter configuration
 func convertValueIfNeeded(m JSONMetric, value string) string {
 	if m.ValueConverter != nil {
-		if value_mappings, hasPathKey := m.ValueConverter[m.ValueJSONPath]; hasPathKey {
+		if valueMappings, hasPathKey := m.ValueConverter[m.ValueJSONPath]; hasPathKey {
 			value = strings.ToLower(value)
 
-			if _, hasValueKey := value_mappings[value]; hasValueKey {
-				value = value_mappings[value]
+			if _, hasValueKey := valueMappings[value]; hasValueKey {
+				value = valueMappings[value]
 			}
 		}
 	}

exporter/util.go

@@ -242,11 +242,11 @@ func initializeValueConverter(metric config.Metric) config.ValueConverterType {
 	//convert all keys to lowercase
 	if metric.ValueConverter != nil {
 		valueConverters = make(config.ValueConverterType)
-		for values_key, inner_map := range metric.ValueConverter {
+		for valuesKey, innerMap := range metric.ValueConverter {
 			//make the mappings for each value key lowercase
-			valueConverters[values_key] = make(map[string]string)
-			for conversion_from, conversion_to := range inner_map {
-				valueConverters[values_key][strings.ToLower(conversion_from)] = conversion_to
+			valueConverters[valuesKey] = make(map[string]string)
+			for conversionFrom, conversionTo := range innerMap {
+				valueConverters[valuesKey][strings.ToLower(conversionFrom)] = conversionTo
 			}
 		}
 	}