From c8973f657959503794d532d7aa97be8d469ec392 Mon Sep 17 00:00:00 2001
From: pamapa <pamapa@users.noreply.github.com>
Date: Tue, 24 Aug 2021 09:35:58 +0200
Subject: [PATCH] feat: #4 reduce eslint errors of restrict-plus-operands

---
 src/utils/JoseUtil.ts | 21 +++++++--------------
 1 file changed, 7 insertions(+), 14 deletions(-)

diff --git a/src/utils/JoseUtil.ts b/src/utils/JoseUtil.ts
index 703e3e641..7f88e072b 100644
--- a/src/utils/JoseUtil.ts
+++ b/src/utils/JoseUtil.ts
@@ -46,8 +46,7 @@ export class JoseUtil {
                 }
             } else {
                 Log.error("JoseUtil.validateJwt: Unsupported key type", key && key.kty);
-                // eslint-disable-next-line @typescript-eslint/restrict-plus-operands
-                throw new Error("Unsupported key type: " + key && key.kty);
+                throw new Error("Unsupported key type: " + (key ? String(key.kty) : "undefined"));
             }
 
             return JoseUtil._validateJwt(jwt, key, issuer, audience, clockSkew, now, timeInsensitive);
@@ -74,8 +73,7 @@ export class JoseUtil {
         }
         if (payload.iss !== issuer) {
             Log.error("JoseUtil._validateJwt: Invalid issuer in token", payload.iss);
-            // eslint-disable-next-line @typescript-eslint/restrict-plus-operands
-            throw new Error("Invalid issuer in token: " + payload.iss);
+            throw new Error("Invalid issuer in token: " + String(payload.iss));
         }
 
         if (!payload.aud) {
@@ -85,13 +83,11 @@ export class JoseUtil {
         const validAudience = payload.aud === audience || (Array.isArray(payload.aud) && payload.aud.indexOf(audience) >= 0);
         if (!validAudience) {
             Log.error("JoseUtil._validateJwt: Invalid audience in token", payload.aud);
-            // eslint-disable-next-line @typescript-eslint/restrict-plus-operands
-            throw new Error("Invalid audience in token: " + payload.aud);
+            throw new Error("Invalid audience in token: " + String(payload.aud));
         }
         if (payload.azp && payload.azp !== audience) {
             Log.error("JoseUtil._validateJwt: Invalid azp in token", payload.azp);
-            // eslint-disable-next-line @typescript-eslint/restrict-plus-operands
-            throw new Error("Invalid azp in token: " + payload.azp);
+            throw new Error("Invalid azp in token: " + String(payload.azp));
         }
 
         if (!timeInsensitive) {
@@ -104,14 +100,12 @@ export class JoseUtil {
             }
             if (lowerNow < payload.iat) {
                 Log.error("JoseUtil._validateJwt: iat is in the future", payload.iat);
-                // eslint-disable-next-line @typescript-eslint/restrict-plus-operands
-                throw new Error("iat is in the future: " + payload.iat);
+                throw new Error("iat is in the future: " + String(payload.iat));
             }
 
             if (payload.nbf && lowerNow < payload.nbf) {
                 Log.error("JoseUtil._validateJwt: nbf is in the future", payload.nbf);
-                // eslint-disable-next-line @typescript-eslint/restrict-plus-operands
-                throw new Error("nbf is in the future: " + payload.nbf);
+                throw new Error("nbf is in the future: " + String(payload.nbf));
             }
 
             if (!payload.exp) {
@@ -120,8 +114,7 @@ export class JoseUtil {
             }
             if (payload.exp < upperNow) {
                 Log.error("JoseUtil._validateJwt: exp is in the past", payload.exp);
-                // eslint-disable-next-line @typescript-eslint/restrict-plus-operands
-                throw new Error("exp is in the past:" + payload.exp);
+                throw new Error("exp is in the past: " + String(payload.exp));
             }
         }