Add offset param

Author: bensengupta

packages/graphql-language-service/src/interface/getAutocompleteSuggestions.ts

@@ -148,6 +148,7 @@ export function getAutocompleteSuggestions(
     schema,
     contextToken,
     options,
+    1,
   );
   if (!context) {
     return [];

packages/graphql-language-service/src/parser/api.ts

@@ -175,15 +175,16 @@ export function getContextAtPosition(
   cursor: IPosition,
   schema: GraphQLSchema,
   contextToken?: ContextToken,
-  options?: { mode?: GraphQLDocumentMode; uri?: string },
+  options?: { mode?: GraphQLDocumentMode; uri?: string; offset?: number },
+  offset = 0,
 ): {
   token: ContextToken;
   state: State;
   typeInfo: ReturnType<typeof getTypeInfo>;
   mode: GraphQLDocumentMode;
 } | null {
   const token: ContextToken =
-    contextToken || getTokenAtPosition(queryText, cursor, 0);
+    contextToken || getTokenAtPosition(queryText, cursor, offset);
   if (!token) {
     return null;
   }