From c0feb02ac9fbd5a85b77a90e04dbdd45947a656c Mon Sep 17 00:00:00 2001
From: Victor Luna <victor.luna.mullisaca@gmail.com>
Date: Tue, 25 Nov 2025 13:17:56 -0500
Subject: [PATCH 1/2] fix: implement map line_type_intelligence snake_case
 fields to camelCase in constructor for PhoneNumberInstance

---
 src/rest/lookups/v2/phoneNumber.ts | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/src/rest/lookups/v2/phoneNumber.ts b/src/rest/lookups/v2/phoneNumber.ts
index 10d2a5169..07549209e 100644
--- a/src/rest/lookups/v2/phoneNumber.ts
+++ b/src/rest/lookups/v2/phoneNumber.ts
@@ -267,6 +267,14 @@ export class PhoneNumberContextImpl implements PhoneNumberContext {
 
 interface PhoneNumberPayload extends PhoneNumberResource {}
 
+interface LineTypeIntelligenceResource {
+  mobile_country_code?: string;
+  mobile_network_code?: string;
+  carrier_name?: string;
+  type?: string;
+  error_code?: number;
+}
+
 interface PhoneNumberResource {
   calling_country_code: string;
   country_code: string;
@@ -277,7 +285,7 @@ interface PhoneNumberResource {
   caller_name: CallerNameInfo;
   sim_swap: SimSwapInfo;
   call_forwarding: CallForwardingInfo;
-  line_type_intelligence: LineTypeIntelligenceInfo;
+  line_type_intelligence: LineTypeIntelligenceResource;
   line_status: LineStatusInfo;
   identity_match: IdentityMatchInfo;
   reassigned_number: ReassignedNumberInfo;
@@ -305,7 +313,15 @@ export class PhoneNumberInstance {
     this.callerName = payload.caller_name;
     this.simSwap = payload.sim_swap;
     this.callForwarding = payload.call_forwarding;
-    this.lineTypeIntelligence = payload.line_type_intelligence;
+    this.lineTypeIntelligence = payload.line_type_intelligence
+      ? {
+          mobileCountryCode: payload.line_type_intelligence.mobile_country_code,
+          mobileNetworkCode: payload.line_type_intelligence.mobile_network_code,
+          carrierName: payload.line_type_intelligence.carrier_name,
+          type: payload.line_type_intelligence.type,
+          errorCode: payload.line_type_intelligence.error_code,
+        }
+      : undefined;
     this.lineStatus = payload.line_status;
     this.identityMatch = payload.identity_match;
     this.reassignedNumber = payload.reassigned_number;

From 5be266acfa49a82da827b1db21b1e65856f8e318 Mon Sep 17 00:00:00 2001
From: Victor Luna <victor.luna.mullisaca@gmail.com>
Date: Sat, 20 Dec 2025 08:52:07 -0500
Subject: [PATCH 2/2] feat: add backward compatibility with previous versions
 of LineTypeIntelligence

---
 src/rest/lookups/v2/phoneNumber.ts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/rest/lookups/v2/phoneNumber.ts b/src/rest/lookups/v2/phoneNumber.ts
index 07549209e..c1cbf132e 100644
--- a/src/rest/lookups/v2/phoneNumber.ts
+++ b/src/rest/lookups/v2/phoneNumber.ts
@@ -61,6 +61,14 @@ export class LineTypeIntelligenceInfo {
   "carrierName"?: string;
   "type"?: string;
   "errorCode"?: number;
+  /** @deprecated Use mobileCountryCode instead. */
+  "mobile_country_code"?: string;
+  /** @deprecated Use mobileNetworkCode instead. */
+  "mobile_network_code"?: string;
+  /** @deprecated Use carrierName instead. */
+  "carrier_name"?: string;
+  /** @deprecated Use errorCode instead. */
+  "error_code"?: number;
 }
 
 export class ReassignedNumberInfo {
@@ -320,6 +328,10 @@ export class PhoneNumberInstance {
           carrierName: payload.line_type_intelligence.carrier_name,
           type: payload.line_type_intelligence.type,
           errorCode: payload.line_type_intelligence.error_code,
+          mobile_country_code: payload.line_type_intelligence.mobile_country_code,
+          mobile_network_code: payload.line_type_intelligence.mobile_network_code,
+          carrier_name: payload.line_type_intelligence.carrier_name,
+          error_code: payload.line_type_intelligence.error_code,
         }
       : undefined;
     this.lineStatus = payload.line_status;