added new NpmExtra class

ts/npmextra.classes.keyvaluestore.ts

@@ -0,0 +1,33 @@
+import * as plugins from './npmextra.plugins'
+
+export type keyValueStoreTypes = 'path' | 'gitProject'
+
+
+
+export class KeyValueStore {
+    constructor(optionsArg: {
+        type: keyValueStoreTypes
+    }) {
+
+    }
+    /**
+ * reads a keyValueFile from disk
+ */
+let kvRead () {
+
+}
+
+/**
+ * writes a key value file to disk
+ */
+let kvWrite () {
+
+}
+
+/**
+ * wipes a key value store from disk
+ */
+let kevWipe () {
+
+}
+}