allow globbing, and extract queries from .go files

generate/testdata/queries/UnionNoFragments.graphql.go

@@ -0,0 +1,92 @@
+package test
+
+// Code generated by github.com/Khan/genqlient, DO NOT EDIT.
+
+import (
+	"encoding/json"
+
+	"github.com/Khan/genqlient/graphql"
+)
+
+type UnionNoFragmentsQueryRandomLeafArticle struct {
+	Typename string `json:"__typename"`
+}
+
+func (v UnionNoFragmentsQueryRandomLeafArticle) implementsGraphQLInterfaceUnionNoFragmentsQueryRandomLeafLeafContent() {
+}
+
+type UnionNoFragmentsQueryRandomLeafLeafContent interface {
+	implementsGraphQLInterfaceUnionNoFragmentsQueryRandomLeafLeafContent()
+}
+
+type UnionNoFragmentsQueryRandomLeafVideo struct {
+	Typename string `json:"__typename"`
+}
+
+func (v UnionNoFragmentsQueryRandomLeafVideo) implementsGraphQLInterfaceUnionNoFragmentsQueryRandomLeafLeafContent() {
+}
+
+type UnionNoFragmentsQueryResponse struct {
+	RandomLeaf UnionNoFragmentsQueryRandomLeafLeafContent `json:"-"`
+}
+
+func (v *UnionNoFragmentsQueryResponse) UnmarshalJSON(b []byte) error {
+	var firstPass struct {
+		*UnionNoFragmentsQueryResponse
+		RandomLeaf json.RawMessage `json:"randomLeaf"`
+	}
+	firstPass.UnionNoFragmentsQueryResponse = v
+
+	err := json.Unmarshal(b, &firstPass)
+	if err != nil {
+		return err
+	}
+
+	var tn struct {
+		TypeName string `json:"__typename"`
+	}
+	err = json.Unmarshal(firstPass.RandomLeaf, &tn)
+	if err != nil {
+		return err
+	}
+	switch tn.TypeName {
+
+	case "Article":
+
+		v.RandomLeaf = UnionNoFragmentsQueryRandomLeafArticle{}
+		err = json.Unmarshal(
+			firstPass.RandomLeaf, &v.RandomLeaf)
+
+	case "Video":
+
+		v.RandomLeaf = UnionNoFragmentsQueryRandomLeafVideo{}
+		err = json.Unmarshal(
+			firstPass.RandomLeaf, &v.RandomLeaf)
+
+	}
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func UnionNoFragmentsQuery(
+	client graphql.Client,
+) (*UnionNoFragmentsQueryResponse, error) {
+	var retval UnionNoFragmentsQueryResponse
+	err := client.MakeRequest(
+		nil,
+		"UnionNoFragmentsQuery",
+		`
+query UnionNoFragmentsQuery {
+	randomLeaf {
+		__typename
+	}
+}
+`,
+		&retval,
+		nil,
+	)
+	return &retval, err
+}