update changes

dist/index.d.ts

@@ -1,3 +1,6 @@
+/**
+ * the main interface npmextra functions work with
+ */
 export interface IDataFor {
     toolName: string;
     defaultSettings?: any;
@@ -8,9 +11,8 @@ export interface IDataFor {
  * @executes SYNC
  */
 export declare let dataFor: <IOptions>(optionsArg: IDataFor) => IOptions;
+export declare let dataForExists: (optionsArg: IDataFor) => boolean;
 /**
  * tells you if a configfile is present
  */
-export declare let configFilePresent: (optionsArg: {
-    cwd?: string;
-}) => boolean;
+export declare let configFilePresent: (cwdArg: string) => boolean;