From 0e6e9a7639bfbf303d8ee98f491e8ff94346e182 Mon Sep 17 00:00:00 2001
From: Faris Ansari <netchamp.faris@gmail.com>
Date: Fri, 29 Dec 2017 15:32:41 +0530
Subject: [PATCH] scrollToCell on focus

---
 src/cellmanager.js |  5 +----
 src/datamanager.js | 17 +++++++++++++++++
 src/defaults.js    |  3 ++-
 3 files changed, 20 insertions(+), 5 deletions(-)

diff --git a/src/cellmanager.js b/src/cellmanager.js
index b76fd7d..c08ab19 100644
--- a/src/cellmanager.js
+++ b/src/cellmanager.js
@@ -109,10 +109,6 @@ export default class CellManager {
       direction => keyboard.on('ctrl+' + direction, () => focusLastCell(direction))
     );
 
-    ['left', 'right', 'up', 'down'].map(
-      direction => keyboard.on(direction, () => this.scrollToCell(this.$focusedCell))
-    );
-
     keyboard.on('esc', () => {
       this.deactivateEditing();
     });
@@ -196,6 +192,7 @@ export default class CellManager {
     $cell.classList.add('selected');
 
     this.highlightRowColumnHeader($cell);
+    this.scrollToCell($cell);
   }
 
   highlightRowColumnHeader($cell) {
diff --git a/src/datamanager.js b/src/datamanager.js
index 635aa73..5d681df 100644
--- a/src/datamanager.js
+++ b/src/datamanager.js
@@ -189,6 +189,19 @@ export default class DataManager {
       }
       return 0;
     });
+
+    if (this.hasColumn('Sr. No')) {
+      // update Sr. No indexes
+      const srNoColIndex = this.getColumnIndex('Sr. No');
+      this.rows = this.rows.map((row, index) => {
+        return row.map(cell => {
+          if (cell.colIndex === srNoColIndex) {
+            cell.content = (index + 1) + '';
+          }
+          return cell;
+        });
+      });
+    }
   }
 
   reverseArray(array) {
@@ -378,6 +391,10 @@ export default class DataManager {
   hasColumn(name) {
     return Boolean(this.columns.find(col => col.content === name));
   }
+
+  getColumnIndex(name) {
+    return this.columns.findIndex(col => col.content === name);
+  }
 }
 
 function prepareRow(row, i) {
diff --git a/src/defaults.js b/src/defaults.js
index 1bd1abb..3e1f5eb 100644
--- a/src/defaults.js
+++ b/src/defaults.js
@@ -46,5 +46,6 @@ export default {
   addCheckboxColumn: true,
   enableClusterize: true,
   enableLogs: false,
-  takeAvailableSpace: false
+  takeAvailableSpace: false,
+  loadingText: 'Loading...'
 };