GetFloat32WithDefault

Author: effoeffi

Makefile

@@ -1,5 +1,11 @@
 lint:
 	golangci-lint run
 
-test:
-	go test -count=1 ./...
+# -cover coverage.
+# -shuffle=on runs the tests in a random order.
+# -race activates the data race detector.
+# -vet=all runs go vet to identify significant problems. If go vet finds any problems, go test reports those and does not run the test binary.
+# -failfast stops test execution when a given unit test fails. It allows tests executed in parallel to finish.
+.PHONY: test
+test:  ## Go recompile and test with coverage
+	go test ./... -cover -shuffle=on -race -vet=all -failfast

env/env.go

@@ -44,16 +44,16 @@ func GetIntWithDefault(key string, defaultValue int) int {
 	return res
 }
 
-func GetFloat64WithDefault(key string, defaultValue float64) float64 {
+func GetFloat32WithDefault(key string, defaultValue float64) float64 {
 
 	value, exists := os.LookupEnv(key)
 	if !exists {
 		return defaultValue
 	}
 
-	res, err := strconv.ParseFloat(value, 64)
+	res, err := strconv.ParseFloat(value, 32)
 	if err != nil {
-		slog.Warn("failed to parse environment variable that should be float64. using default",
+		slog.Warn("failed to parse environment variable that should be float32. using default",
 			"error", err, "env key", key, "value", value, "default", defaultValue)
 		return defaultValue
 	}