Adds content of helper.ts to module exports

Author: pierredge

src/helper.ts

@@ -14,12 +14,12 @@ export interface Asset {
     path: string;
     content: string;
   }
-  export interface PathBuffer {
+export interface PathBuffer {
     path: string;
     content: Buffer;
   }
 
-type AssetOrPathBuffer = Asset | PathBuffer;
+export type AssetOrPathBuffer = Asset | PathBuffer;
 
 
 export interface DocumentInput {

src/index.ts

@@ -2,3 +2,4 @@ export * as FileForge from "./api";
 export { FileForgeClient } from "./Client";
 export { FileForgeEnvironment } from "./environments";
 export { FileForgeError, FileForgeTimeoutError } from "./errors";
+export { generate_from_html, Asset, PathBuffer, AssetOrPathBuffer, DocumentInput, ResponseURL, ResponseStream, ResponseObject } from "./helper";