feat: nexus account manager scaffold with auth, characters, realmsHEADmain

1 files changed, 33 insertions, 0 deletions

diff --git a/nexus/utils/env/extract.go b/nexus/utils/env/extract.go
new file mode 100644
index 0000000..72db69f
--- /dev/null
+++ b/nexus/utils/env/extract.go
@@ -0,0 +1,33 @@
+package env

+

+import (

+	"errors"

+	"reflect"

+)

+

+func extractConfig(config any) (reflect.Value, reflect.Type, error) {

+	v := reflect.ValueOf(config)

+	if v.Kind() != reflect.Pointer || v.Elem().Kind() != reflect.Struct {

+		return reflect.Value{}, nil, errors.New(ConfigMustBePointer)

+	}

+	elem := v.Elem()

+	return elem, elem.Type(), nil

+}

+

+func extractFieldEnvInfo(element reflect.Value, elementType reflect.Type, index int) (*reflect.Value, string, string, bool) {

+	field := element.Field(index)

+	fieldType := elementType.Field(index)

+

+	if !field.CanSet() {

+		return nil, "", "", false

+	}

+

+	envKey := fieldType.Tag.Get(keyEnv)

+	defaultVal := fieldType.Tag.Get(keyDefault)

+

+	if envKey == "" {

+		return nil, "", "", false

+	}

+

+	return &field, envKey, defaultVal, true

+}