hotfix of ExceptionGuard

Author: LCcodder

source/api/v1/config/ServerConfiguration.ts

@@ -1,25 +1,25 @@
-import { Config } from "./Config";
-require('dotenv').config()
-
-export const CONFIG: Config = {
-    appPort: parseInt(process.env.PORT || "8080"),
-
-    databaseHost: process.env.DATABASE_HOST || "localhost",
-    databasePort: parseInt(process.env.DATABASE_PORT || "5432"),
-    databaseName: process.env.DATABASE_NAME || "postgres",
-    databaseUser: process.env.DATABASE_USER || "postgres",
-    databasePassword: process.env.DATABASE_PASSWORD || "postgres",
-
-    get databaseConnectionString(): string {
-        return `postgres://${this.databaseUser}:${this.databasePassword}@${this.databaseHost}:${this.databasePort}/${this.databaseName}`
-    },
-
-    redisConnectionString: process.env.REDIS_CONNECTION_STRING || "redis://127.0.0.1:6379/0",
-
-    jwtSecret: process.env.JWT_SECRET || "SECRET",
-    jwtExpiration: process.env.JWT_EXPIRATION || "24h",
-
-    log: function (): void {
-        console.log(`[INFO] Webapp loaded with config:\nPORT: ${this.appPort}\nDATABASE CONNECTION: ${this.databaseConnectionString}\nJWT SECRET: ${this.jwtSecret}\nJWT EXPIRATION: ${this.jwtExpiration}\n`)
-    }
+import { Config } from "./Config";
+require('dotenv').config()
+
+export const CONFIG: Config = {
+    appPort: parseInt(process.env.PORT || "8080"),
+
+    databaseHost: process.env.DATABASE_HOST || "localhost",
+    databasePort: parseInt(process.env.DATABASE_PORT || "5432"),
+    databaseName: process.env.DATABASE_NAME || "postgres",
+    databaseUser: process.env.DATABASE_USER || "postgres",
+    databasePassword: process.env.DATABASE_PASSWORD || "postgres",
+
+    get databaseConnectionString(): string {
+        return `postgres://${this.databaseUser}:${this.databasePassword}@${this.databaseHost}:${this.databasePort}/${this.databaseName}`
+    },
+
+    redisConnectionString: process.env.REDIS_CONNECTION_STRING || "redis://127.0.0.1:6379/0",
+
+    jwtSecret: process.env.JWT_SECRET || "SECRET",
+    jwtExpiration: process.env.JWT_EXPIRATION || "24h",
+
+    log: function (): void {
+        console.log(`[INFO] Webapp loaded with config:\nPORT: ${this.appPort}\nDATABASE CONNECTION: ${this.databaseConnectionString}\nJWT SECRET: ${this.jwtSecret}\nJWT EXPIRATION: ${this.jwtExpiration}\n`)
+    }
 }

source/api/v1/utils/guards/ExceptionGuard.ts

@@ -1,4 +1,9 @@
 import { generateGuard } from "typing-assets";
 import { Exception } from "../typing/Exception";
 
-export const isException = generateGuard<Exception>("message", "string")
+// before generateGuard function was used to create guard
+// but now guard generated by library function has got bug (https://github.com/LCcodder/typing-assets/issues/2)
+// so for now it is manually created type guard
+export const isException = (target: unknown): target is Exception => {
+    return target && typeof (target as Exception)["message"] === 'string'
+}