0001-Create-Patch-File-Task-3.patch

From b121bed0655b5b9c97c34081772b57a7d46a91a6 Mon Sep 17 00:00:00 2001
From: Abhishek <abhishekkmr2000@gmail.com>
Date: Mon, 8 Jun 2020 21:30:45 +0530
Subject: [PATCH] Create Patch File Task 3

---
 src/DataManipulator.ts | 3 ++-
 src/Graph.tsx          | 3 +++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/DataManipulator.ts b/src/DataManipulator.ts
index 5581b46..c976e2e 100644
--- a/src/DataManipulator.ts
+++ b/src/DataManipulator.ts
@@ -1,5 +1,6 @@
 import { ServerRespond } from './DataStreamer';
 
+// Structure of return object of the function
 export interface Row {
   price_abc: number,
   price_def: number,
@@ -10,7 +11,7 @@ export interface Row {
   trigger_alert:number | undefined,
 }
 
-
+// Returning Row object to Graph component after manipulating input input data
 export class DataManipulator {
   static generateRow(serverRespond: ServerRespond[]): Row {
     const priceABC = (serverRespond[0].top_ask.price + serverRespond[0].top_bid.price) / 2;
diff --git a/src/Graph.tsx b/src/Graph.tsx
index b19f92c..5bd4056 100644
--- a/src/Graph.tsx
+++ b/src/Graph.tsx
@@ -22,6 +22,7 @@ class Graph extends Component<IProps, {}> {
     // Get element from the DOM.
     const elem = document.getElementsByTagName('perspective-viewer')[0] as unknown as PerspectiveViewerElement;
 
+    // Update Schema for new ratio graph
     const schema = {
       price_abc: 'float',
       price_def: 'float',
@@ -37,6 +38,8 @@ class Graph extends Component<IProps, {}> {
     }
     if (this.table) {
       // Load the `table` in the `<perspective-viewer>` DOM reference.
+
+      // Configuring graph attributes for modifying / adding new elements
       elem.load(this.table);
       elem.setAttribute('view', 'y_line');
       elem.setAttribute('row-pivots', '["timestamp"]');
-- 
2.25.1