fix

index/index_utils.go

@@ -6,8 +6,6 @@ package index
 import (
 	"strings"
 	"sync"
-
-	"gopkg.in/yaml.v3"
 )
 
 func isHttpMethod(val string) bool {
@@ -30,8 +28,7 @@ func isHttpMethod(val string) bool {
 	return false
 }
 
-func boostrapIndexCollections(rootNode *yaml.Node, index *SpecIndex) {
-	index.root = rootNode
+func boostrapIndexCollections(index *SpecIndex) {
 	index.allRefs = make(map[string]*Reference)
 	index.allMappedRefs = make(map[string]*Reference)
 	index.refsByLine = make(map[string]map[int]bool)

index/spec_index.go

@@ -31,7 +31,7 @@ import (
 // how the index is set up.
 func NewSpecIndexWithConfig(rootNode *yaml.Node, config *SpecIndexConfig) *SpecIndex {
 	index := new(SpecIndex)
-	boostrapIndexCollections(rootNode, index)
+	boostrapIndexCollections(index)
 	index.config = config
 	index.rolodex = config.Rolodex
 	index.uri = config.uri
@@ -46,6 +46,8 @@ func NewSpecIndexWithConfig(rootNode *yaml.Node, config *SpecIndexConfig) *SpecI
 			Level: slog.LevelError,
 		}))
 	}
+
+	index.root = rootNode
 	return createNewIndex(rootNode, index, config.AvoidBuildIndex)
 }
 
@@ -58,7 +60,8 @@ func NewSpecIndexWithConfig(rootNode *yaml.Node, config *SpecIndexConfig) *SpecI
 func NewSpecIndex(rootNode *yaml.Node) *SpecIndex {
 	index := new(SpecIndex)
 	index.config = CreateOpenAPIIndexConfig()
-	boostrapIndexCollections(rootNode, index)
+	index.root = rootNode
+	boostrapIndexCollections(index)
 	return createNewIndex(rootNode, index, false)
 }
 
@@ -717,7 +720,7 @@ func (index *SpecIndex) GetRawReferenceCount() int {
 
 // GetComponentSchemaCount will return the number of schemas located in the 'components' or 'definitions' node.
 func (index *SpecIndex) GetComponentSchemaCount() int {
-	if index.root == nil {
+	if index.root == nil || len(index.root.Content) == 0 {
 		return -1
 	}
 

index/utility_methods.go

@@ -533,6 +533,10 @@ func GenerateCleanSpecConfigBaseURL(baseURL *url.URL, dir string, includeFile bo
 }
 
 func syncMapToMap[K comparable, V any](sm *sync.Map) map[K]V {
+	if sm == nil {
+		return nil
+	}
+
 	m := make(map[K]V)
 
 	sm.Range(func(key, value interface{}) bool {