upgrade gqlgen to v0.7.1

1 files changed, 135 insertions, 0 deletions

diff --git a/vendor/github.com/99designs/gqlgen/codegen/templates/import.go b/vendor/github.com/99designs/gqlgen/codegen/templates/import.go
new file mode 100644
index 00000000..c9db2d96
--- /dev/null
+++ b/vendor/github.com/99designs/gqlgen/codegen/templates/import.go
@@ -0,0 +1,135 @@
+package templates
+
+import (
+	"fmt"
+	"go/build"
+	"strconv"
+
+	"github.com/99designs/gqlgen/internal/gopath"
+)
+
+type Import struct {
+	Name  string
+	Path  string
+	Alias string
+}
+
+type Imports struct {
+	imports []*Import
+	destDir string
+}
+
+func (i *Import) String() string {
+	if i.Alias == i.Name {
+		return strconv.Quote(i.Path)
+	}
+
+	return i.Alias + " " + strconv.Quote(i.Path)
+}
+
+func (s *Imports) String() string {
+	res := ""
+	for i, imp := range s.imports {
+		if i != 0 {
+			res += "\n"
+		}
+		res += imp.String()
+	}
+	return res
+}
+
+func (s *Imports) Reserve(path string, aliases ...string) string {
+	if path == "" {
+		panic("empty ambient import")
+	}
+
+	// if we are referencing our own package we dont need an import
+	if gopath.MustDir2Import(s.destDir) == path {
+		return ""
+	}
+
+	pkg, err := build.Default.Import(path, s.destDir, 0)
+	if err != nil {
+		panic(err)
+	}
+
+	var alias string
+	if len(aliases) != 1 {
+		alias = pkg.Name
+	} else {
+		alias = aliases[0]
+	}
+
+	if existing := s.findByPath(path); existing != nil {
+		panic("ambient import already exists")
+	}
+
+	if alias := s.findByAlias(alias); alias != nil {
+		panic("ambient import collides on an alias")
+	}
+
+	s.imports = append(s.imports, &Import{
+		Name:  pkg.Name,
+		Path:  path,
+		Alias: alias,
+	})
+
+	return ""
+}
+
+func (s *Imports) Lookup(path string) string {
+	if path == "" {
+		return ""
+	}
+
+	// if we are referencing our own package we dont need an import
+	if gopath.MustDir2Import(s.destDir) == path {
+		return ""
+	}
+
+	if existing := s.findByPath(path); existing != nil {
+		return existing.Alias
+	}
+
+	pkg, err := build.Default.Import(path, s.destDir, 0)
+	if err != nil {
+		panic(err)
+	}
+
+	imp := &Import{
+		Name: pkg.Name,
+		Path: path,
+	}
+	s.imports = append(s.imports, imp)
+
+	alias := imp.Name
+	i := 1
+	for s.findByAlias(alias) != nil {
+		alias = imp.Name + strconv.Itoa(i)
+		i++
+		if i > 10 {
+			panic(fmt.Errorf("too many collisions, last attempt was %s", alias))
+		}
+	}
+	imp.Alias = alias
+
+	return imp.Alias
+}
+
+func (s Imports) findByPath(importPath string) *Import {
+	for _, imp := range s.imports {
+		if imp.Path == importPath {
+			return imp
+		}
+	}
+	return nil
+}
+
+func (s Imports) findByAlias(alias string) *Import {
+	for _, imp := range s.imports {
+		if imp.Alias == alias {
+			return imp
+		}
+	}
+	return nil
+}