update to latest standards

dist/npmextra.paths.d.ts

@@ -1,7 +1,19 @@
 export declare let cwd: string;
 export declare let packageDir: string;
+/**
+ * keyValue base path
+ */
 export declare let kvBase: string;
-export declare let kvCusomDir: string;
+/**
+ * the base directory for custom string based key value store
+ */
+export declare let kvCustomDir: string;
+/**
+ * the subdir for git based keyValue
+ */
 export declare let kvGitDir: string;
+/**
+ * keyValue for path based Key
+ */
 export declare let kvPathDir: string;
 export declare let configFile: string;