From a3ec28e051c336dcd8c61a3df07fc6596175650d Mon Sep 17 00:00:00 2001
From: Jefferson Felix <me@jeffersonfelix.dev>
Date: Wed, 8 Oct 2025 03:27:43 -0300
Subject: [PATCH] fix error and linting (#1888)

* fix: build

* fix: linting

* fix: cast type
---
 src/Signal/libsignal.ts   |  2 +-
 src/Signal/lid-mapping.ts |  4 ++--
 src/Utils/signal.ts       | 13 +++++++++++--
 src/WABinary/jid-utils.ts |  4 ++--
 4 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/src/Signal/libsignal.ts b/src/Signal/libsignal.ts
index 7ce83dd9..b9f6c71e 100644
--- a/src/Signal/libsignal.ts
+++ b/src/Signal/libsignal.ts
@@ -332,7 +332,7 @@ const jidToSignalProtocolAddress = (jid: string): libsignal.ProtocolAddress => {
 	const signalUser = domainType !== WAJIDDomains.WHATSAPP ? `${user}_${domainType}` : user
 	const finalDevice = device || 0
 
-	if (device == 99 && decoded.server !== 'hosted' && decoded.server !== 'hosted.lid') {
+	if (device === 99 && decoded.server !== 'hosted' && decoded.server !== 'hosted.lid') {
 		throw new Error('Unexpected non-hosted device JID with device 99. This ID seems invalid. ID:' + jid)
 	}
 
diff --git a/src/Signal/lid-mapping.ts b/src/Signal/lid-mapping.ts
index 4f11c89a..e1c89000 100644
--- a/src/Signal/lid-mapping.ts
+++ b/src/Signal/lid-mapping.ts
@@ -154,13 +154,13 @@ export class LIDMappingStore {
 					if (!lidUser) continue
 
 					for (const device of usyncFetch[pair.pn]!) {
-						const deviceSpecificLid = `${lidUser}${!!device ? `:${device}` : ``}@${device == 99 ? 'hosted.lid' : 'lid'}`
+						const deviceSpecificLid = `${lidUser}${!!device ? `:${device}` : ``}@${device === 99 ? 'hosted.lid' : 'lid'}`
 
 						this.logger.trace(
 							`getLIDForPN: USYNC success for ${pair.pn} → ${deviceSpecificLid} (user mapping with device ${device})`
 						)
 
-						const deviceSpecificPn = `${pnUser}${!!device ? `:${device}` : ``}@${device == 99 ? 'hosted' : 's.whatsapp.net'}`
+						const deviceSpecificPn = `${pnUser}${!!device ? `:${device}` : ``}@${device === 99 ? 'hosted' : 's.whatsapp.net'}`
 
 						successfulPairs[deviceSpecificPn] = { lid: deviceSpecificLid, pn: deviceSpecificPn }
 					}
diff --git a/src/Utils/signal.ts b/src/Utils/signal.ts
index 346838d1..53638cae 100644
--- a/src/Utils/signal.ts
+++ b/src/Utils/signal.ts
@@ -18,7 +18,7 @@ import {
 	getBinaryNodeChildUInt,
 	jidDecode,
 	S_WHATSAPP_NET,
-    WAJIDDomains,
+	WAJIDDomains
 } from '../WABinary'
 import type { DeviceListData, ParsedDeviceInfo, USyncQueryResultList } from '../WAUSync'
 import { Curve, generateSignalPubKey } from './crypto'
@@ -153,7 +153,16 @@ export const extractDeviceJids = (
 					((myUser !== user && myLid !== user) || myDevice !== device) && // either different user or if me user, not this device
 					(device === 0 || !!keyIndex) // ensure that "key-index" is specified for "non-zero" devices, produces a bad req otherwise
 				) {
-					extracted.push({ user, device, domainType: isHosted ? domainType === WAJIDDomains.LID ? WAJIDDomains.HOSTED_LID : WAJIDDomains.HOSTED : domainType, server })
+					extracted.push({
+						user,
+						device,
+						domainType: isHosted
+							? domainType === WAJIDDomains.LID
+								? WAJIDDomains.HOSTED_LID
+								: WAJIDDomains.HOSTED
+							: domainType,
+						server
+					})
 				}
 			}
 		}
diff --git a/src/WABinary/jid-utils.ts b/src/WABinary/jid-utils.ts
index 1b74d54d..8a11c57c 100644
--- a/src/WABinary/jid-utils.ts
+++ b/src/WABinary/jid-utils.ts
@@ -35,7 +35,7 @@ export type FullJid = JidWithDevice & {
 }
 
 export const getServerFromDomainType = (initialServer: string, domainType?: WAJIDDomains): JidServer => {
-	switch(domainType) {
+	switch (domainType) {
 		case WAJIDDomains.LID:
 			return 'lid'
 		case WAJIDDomains.HOSTED:
@@ -44,7 +44,7 @@ export const getServerFromDomainType = (initialServer: string, domainType?: WAJI
 			return 'hosted.lid'
 		case WAJIDDomains.WHATSAPP:
 		default:
-			return initialServer
+			return initialServer as JidServer
 	}
 }