Add graph init command for subgraph composition

Author: incrypto32

packages/cli/src/codegen/schema.test.ts

@@ -10,7 +10,7 @@ const formatTS = async (code: string) =>
   await prettier.format(code, { parser: 'typescript', semi: false });
 
 const createSchemaCodeGen = (schema: string) =>
-  new SchemaCodeGenerator(new Schema('', schema, graphql.parse(schema)));
+  new SchemaCodeGenerator(new Schema(schema, graphql.parse(schema), ''));
 
 const testEntity = async (generatedTypes: any[], expectedEntity: any) => {
   const entity = generatedTypes.find(type => type.name === expectedEntity.name);

packages/cli/src/command-helpers/scaffold.ts

@@ -55,25 +55,27 @@ export const generateScaffold = async (
   {
     protocolInstance,
     abi,
-    contract,
+    source,
     network,
     subgraphName,
     indexEvents,
     contractName = 'Contract',
     startBlock,
     node,
     spkgPath,
+    entities,
   }: {
     protocolInstance: Protocol;
     abi: ABI;
-    contract: string;
+    source: string;
     network: string;
     subgraphName: string;
     indexEvents: boolean;
     contractName?: string;
     startBlock?: string;
     node?: string;
     spkgPath?: string;
+    entities?: string[];
   },
   spinner: Spinner,
 ) => {
@@ -83,13 +85,14 @@ export const generateScaffold = async (
     protocol: protocolInstance,
     abi,
     indexEvents,
-    contract,
+    contract: source,
     network,
     contractName,
     startBlock,
     subgraphName,
     node,
     spkgPath,
+    entities,
   });
 
   return await scaffold.generate();