From 2d4e38e267b6e3ac1208efe29c41ec274e11ea5b Mon Sep 17 00:00:00 2001
From: Subarna-Singh <subarnasingh11@gmail.com>
Date: Mon, 27 Jan 2025 19:48:25 +0530
Subject: [PATCH] backward compatibility added

---
 src/adapter/price.ts | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/src/adapter/price.ts b/src/adapter/price.ts
index 76cd5a10..f5d8ab0e 100644
--- a/src/adapter/price.ts
+++ b/src/adapter/price.ts
@@ -59,7 +59,7 @@ type IncludeDetails = {
   from: string
   to: string
   inverse: boolean
-  endpoints: string[]
+  endpoints?: string[]
 }
 type IncludePair = {
   from: string
@@ -141,27 +141,27 @@ export class PriceAdapter<
         }
         const includesDetails = this.includesMap?.[requestData.base]?.[requestData.quote]
 
-        if (includesDetails?.endpoints.length === 0) {
+        if (includesDetails?.endpoints?.length === 0) {
           throw new Error(
             `No endpoints supported in includes.json for ${requestData.base}/${requestData.quote}.`,
           )
         }
 
-        if (!includesDetails?.endpoints.includes(req.requestContext.endpointName)) {
+        if (includesDetails?.endpoints === undefined || includesDetails?.endpoints?.includes(req.requestContext.endpointName)) {
+          if (includesDetails) {
+            requestData.base = includesDetails.from || requestData.base
+            requestData.quote = includesDetails.to || requestData.quote
+          }
+
+          const inverse = includesDetails?.inverse || false
+          priceRequest.requestContext.priceMeta = {
+            inverse,
+          }
+        } else {
           throw new Error(
             `Endpoint ${req.requestContext.endpointName} not supported for ${requestData.base}/${requestData.quote} in includes.json`,
           )
         }
-
-        if (includesDetails) {
-          requestData.base = includesDetails.from || requestData.base
-          requestData.quote = includesDetails.to || requestData.quote
-        }
-
-        const inverse = includesDetails?.inverse || false
-        priceRequest.requestContext.priceMeta = {
-          inverse,
-        }
       }
 
       for (const endpoint of priceEndpoints) {