Add ability to customize graphql schema with OAS extensions

packages/openapi-to-graphql/lib/index.d.ts

@@ -38,5 +38,5 @@ declare type Result<TSource, TContext, TArgs> = {
  * Creates a GraphQL interface from the given OpenAPI Specification (2 or 3).
  */
 export declare function createGraphQLSchema<TSource, TContext, TArgs>(spec: Oas3 | Oas2 | (Oas3 | Oas2)[], options?: Options<TSource, TContext, TArgs>): Promise<Result<TSource, TContext, TArgs>>;
-export { sanitize, CaseStyle } from './oas_3_tools';
+export { CaseStyle, sanitize } from './oas_3_tools';
 export { GraphQLOperationType } from './types/graphql';

packages/openapi-to-graphql/lib/oas_3_tools.d.ts

@@ -7,6 +7,7 @@ import { Oas3, ServerObject, ParameterObject, SchemaObject, OperationObject, Res
 import { PreprocessingData, ProcessedSecurityScheme } from './types/preprocessing_data';
 import { InternalOptions } from './types/options';
 export declare type SchemaNames = {
+    fromExtension?: string;
     fromRef?: string;
     fromSchema?: string;
     fromPath?: string;
@@ -38,6 +39,11 @@ export declare enum HTTP_METHODS {
     'head' = "head"
 }
 export declare const SUCCESS_STATUS_RX: RegExp;
+export declare enum OAS_GRAPHQL_EXTENSIONS {
+    TypeName = "x-graphql-type-name",
+    FieldName = "x-graphql-field-name",
+    EnumMapping = "x-graphql-enum-mapping"
+}
 /**
  * Given an HTTP method, convert it to the HTTP_METHODS enum
  */
@@ -70,7 +76,7 @@ export declare function countOperationsWithPayload(oas: Oas3): number;
 /**
  * Resolves the given reference in the given object.
  */
-export declare function resolveRef(ref: string, oas: Oas3): any;
+export declare function resolveRef<T = any>(ref: string, oas: Oas3): T;
 /**
  * Returns the base URL to use for the given operation.
  */

packages/openapi-to-graphql/lib/preprocessor.d.ts

@@ -1,4 +1,4 @@
-import { Oas3, LinkObject, SchemaObject } from './types/oas3';
+import { Oas3, LinkObject, ReferenceObject, SchemaObject } from './types/oas3';
 import { InternalOptions } from './types/options';
 import { DataDefinition } from './types/operation';
 import { PreprocessingData } from './types/preprocessing_data';
@@ -12,6 +12,6 @@ export declare function preprocessOas<TSource, TContext, TArgs>(oass: Oas3[], op
  * Method to either create a new or reuse an existing, centrally stored data
  * definition.
  */
-export declare function createDataDef<TSource, TContext, TArgs>(names: Oas3Tools.SchemaNames, schema: SchemaObject, isInputObjectType: boolean, data: PreprocessingData<TSource, TContext, TArgs>, oas: Oas3, links?: {
+export declare function createDataDef<TSource, TContext, TArgs>(names: Oas3Tools.SchemaNames, schema: SchemaObject | ReferenceObject, isInputObjectType: boolean, data: PreprocessingData<TSource, TContext, TArgs>, oas: Oas3, links?: {
     [key: string]: LinkObject;
 }): DataDefinition;