allow globbing, and extract queries from .go files

generate/testdata/queries/QueryWithEnums.graphql.go

@@ -0,0 +1,42 @@
+package test
+
+// Code generated by github.com/Khan/genqlient, DO NOT EDIT.
+
+import (
+	"github.com/Khan/genqlient/graphql"
+)
+
+type QueryWithEnumsResponse struct {
+	User QueryWithEnumsUser `json:"user"`
+}
+
+type QueryWithEnumsUser struct {
+	Roles []QueryWithEnumsUserRolesRole `json:"roles"`
+}
+
+type QueryWithEnumsUserRolesRole string
+
+const (
+	QueryWithEnumsUserRolesRoleStudent QueryWithEnumsUserRolesRole = "STUDENT"
+	QueryWithEnumsUserRolesRoleTeacher QueryWithEnumsUserRolesRole = "TEACHER"
+)
+
+func QueryWithEnums(
+	client graphql.Client,
+) (*QueryWithEnumsResponse, error) {
+	var retval QueryWithEnumsResponse
+	err := client.MakeRequest(
+		nil,
+		"QueryWithEnums",
+		`
+query QueryWithEnums {
+	user {
+		roles
+	}
+}
+`,
+		&retval,
+		nil,
+	)
+	return &retval, err
+}