vendorify
diff --git a/go/vendor/github.com/go-openapi/swag/post_go19.go b/go/vendor/github.com/go-openapi/swag/post_go19.go
new file mode 100644
index 0000000..567680c
--- /dev/null
+++ b/go/vendor/github.com/go-openapi/swag/post_go19.go
@@ -0,0 +1,53 @@
+// +build go1.9
+
+package swag
+
+import (
+ "sort"
+ "sync"
+)
+
+// indexOfInitialisms is a thread-safe implementation of the sorted index of initialisms.
+// Since go1.9, this may be implemented with sync.Map.
+type indexOfInitialisms struct {
+ sortMutex *sync.Mutex
+ index *sync.Map
+}
+
+func newIndexOfInitialisms() *indexOfInitialisms {
+ return &indexOfInitialisms{
+ sortMutex: new(sync.Mutex),
+ index: new(sync.Map),
+ }
+}
+
+func (m *indexOfInitialisms) load(initial map[string]bool) *indexOfInitialisms {
+ m.sortMutex.Lock()
+ defer m.sortMutex.Unlock()
+ for k, v := range initial {
+ m.index.Store(k, v)
+ }
+ return m
+}
+
+func (m *indexOfInitialisms) isInitialism(key string) bool {
+ _, ok := m.index.Load(key)
+ return ok
+}
+
+func (m *indexOfInitialisms) add(key string) *indexOfInitialisms {
+ m.index.Store(key, true)
+ return m
+}
+
+func (m *indexOfInitialisms) sorted() (result []string) {
+ m.sortMutex.Lock()
+ defer m.sortMutex.Unlock()
+ m.index.Range(func(key, value interface{}) bool {
+ k := key.(string)
+ result = append(result, k)
+ return true
+ })
+ sort.Sort(sort.Reverse(byLength(result)))
+ return
+}