Update README.md

README.md

@@ -4,3 +4,48 @@ An NPM Module designed to make Plex Media Server and plex.tv API calls easier to
 <img src="https://img.shields.io/lgtm/grade/javascript/github/LukeHagar/plex-api-oauth" /> <img src="https://img.shields.io/npm/dw/plex-api-oauth" />
 
 https://www.npmjs.com/package/plex-api-oauth
+
+This is a JavaScript Module written to take the OAuth Module written by @Dmbob https://github.com/Dmbob/plex-oauth and incorporate it into a front end friend frame work to make development of Plex API Based applications better
+
+## How to Use
+
+Examples Assume React Syntax
+
+### Loading a Saved State
+``` JavaScript
+ const loadedSession = LoadPlexSession();
+if (
+    loadedSession.plexClientInformation === null ||
+    loadedSession.plexClientInformation === undefined
+){
+    loadedSession.plexClientInformation = CreatePlexClientInformation();
+}
+
+const [plexClientInformation, setPlexClientInformation] = useState(
+  loadedSession.plexClientInformation
+);
+const [plexTVAuthToken, setPlexTVAuthToken] = useState(
+  loadedSession.plexTVAuthToken
+);
+```
+
+### Login Button + Save Session
+``` JavaScript
+ async function PlexLoginButton() {
+    const tempPlexTVAuthToken = await PlexLogin(plexClientInformation);
+    const tempPlexTVUserData = await GetPlexUserData(
+      plexClientInformation,
+      tempPlexTVAuthToken
+    );
+    const tempPlexServers = await GetPlexServers(
+      plexClientInformation,
+      tempPlexTVAuthToken
+    );
+    const tempPlexLibraries = await GetPlexLibraries(tempPlexServers);
+    setPlexTVAuthToken(tempPlexTVAuthToken);
+    setPlexServers(tempPlexServers);
+    setPlexTVUserData(tempPlexTVUserData);
+    setPlexLibraries(tempPlexLibraries);
+    SavePlexSession(plexClientInformation, tempPlexTVAuthToken);
+  }
+```