1 files changed, 60 insertions, 0 deletions
diff --git a/vendor/github.com/99designs/gqlgen/internal/code/imports.go b/vendor/github.com/99designs/gqlgen/internal/code/imports.go
new file mode 100644
index 00000000..2384e87d
--- /dev/null
+++ b/vendor/github.com/99designs/gqlgen/internal/code/imports.go
@@ -0,0 +1,60 @@
+package code
+
+import (
+	"errors"
+	"path/filepath"
+	"sync"
+
+	"golang.org/x/tools/go/packages"
+)
+
+var pathForDirCache = sync.Map{}
+
+// ImportPathFromDir takes an *absolute* path and returns a golang import path for the package, and returns an error if it isn't on the gopath
+func ImportPathForDir(dir string) string {
+	if v, ok := pathForDirCache.Load(dir); ok {
+		return v.(string)
+	}
+
+	p, _ := packages.Load(&packages.Config{
+		Dir: dir,
+	}, ".")
+
+	// If the dir dosent exist yet, keep walking up the directory tree trying to find a match
+	if len(p) != 1 {
+		parent, err := filepath.Abs(filepath.Join(dir, ".."))
+		if err != nil {
+			panic(err)
+		}
+		// Walked all the way to the root and didnt find anything :'(
+		if parent == dir {
+			return ""
+		}
+		return ImportPathForDir(parent) + "/" + filepath.Base(dir)
+	}
+
+	pathForDirCache.Store(dir, p[0].PkgPath)
+
+	return p[0].PkgPath
+}
+
+var nameForPackageCache = sync.Map{}
+
+func NameForPackage(importPath string) string {
+	if importPath == "" {
+		panic(errors.New("import path can not be empty"))
+	}
+	if v, ok := nameForPackageCache.Load(importPath); ok {
+		return v.(string)
+	}
+	importPath = QualifyPackagePath(importPath)
+	p, _ := packages.Load(nil, importPath)
+
+	if len(p) != 1 || p[0].Name == "" {
+		return SanitizePackageName(filepath.Base(importPath))
+	}
+
+	nameForPackageCache.Store(importPath, p[0].Name)
+
+	return p[0].Name
+}