From 6c84732742b1cc92f67aff351859d6a570430ee9 Mon Sep 17 00:00:00 2001
From: Anton Kastritskiy <antonk52@meta.com>
Date: Fri, 26 May 2023 11:55:11 -0700
Subject: [PATCH] extract get view index into data source view method

Reviewed By: ivanmisuno

Differential Revision: D46224361

fbshipit-source-id: 193becb59eee469ba3e68611e588671947406f7e
---
 desktop/flipper-plugin-core/src/data-source/DataSource.tsx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/desktop/flipper-plugin-core/src/data-source/DataSource.tsx b/desktop/flipper-plugin-core/src/data-source/DataSource.tsx
index 407ebe0bf..d3161f32e 100644
--- a/desktop/flipper-plugin-core/src/data-source/DataSource.tsx
+++ b/desktop/flipper-plugin-core/src/data-source/DataSource.tsx
@@ -584,6 +584,10 @@ export class DataSourceView<T, KeyType> {
     }
   }
 
+  getViewIndex(entry: T): number {
+    return this.output(0, Infinity).indexOf(entry);
+  }
+
   public setWindow(start: number, end: number) {
     this.windowStart = start;
     this.windowEnd = end;