Iterate through all types, not just from query

Author: dschafer

src/utilities/buildASTSchema.js

@@ -136,22 +136,18 @@ export function buildASTSchema(
         throw new Error('Nothing constructed for ' + typeName);
       }
       innerTypeMap[typeName] = innerTypeDef;
-      if (astMap[typeName].kind === INTERFACE_DEFINITION) {
-        // Now that we've created and cached our interface, ensure
-        // we create all implementations to point to it.
-        makeInterfaceImplementations(astMap[typeName]);
-      }
       return buildWrappedType(innerTypeDef, typeAST);
     };
   }
 
-
   var produceTypeDef = getTypeDefProducer(ast);
 
   if (isNullish(astMap[queryTypeName])) {
     throw new Error(`Type ${queryTypeName} not found in document`);
   }
 
+  ast.definitions.forEach(produceTypeDef);
+
   var queryType = produceTypeDef(astMap[queryTypeName]);
   var schema;
   if (isNullish(mutationTypeName)) {
@@ -216,16 +212,6 @@ export function buildASTSchema(
     return def.interfaces.map(inter => produceTypeDef(inter));
   }
 
-  function makeInterfaceImplementations(inter: InterfaceDefinition) {
-    var interName = inter.name.value;
-    var types = ast.definitions.filter(def => def.kind === TYPE_DEFINITION);
-    var implementingTypes = types.filter(def => {
-      var names = def.interfaces.map(namedType => namedType.name.value);
-      return names.indexOf(interName) !== -1;
-    });
-    implementingTypes.forEach(produceTypeDef);
-  }
-
   function makeInputValues(values: Array<InputValueDefinition>) {
     return keyValMap(
       values,