Fix/config singleton pattern

packages/contentstack-utilities/src/config-handler.ts

@@ -127,7 +127,6 @@ class Config {
   private getEncryptedConfig(configData?: Record<string, unknown>, skip = false) {
     const getEncryptedDataElseFallBack = () => {
       try {
-
         // NOTE reading current code base encrypted file if exist
         const encryptionKey: any = this.getObfuscationKey();
         this.safeDeleteConfigIfInvalid(oldConfigPath);
@@ -223,4 +222,42 @@ class Config {
   }
 }
 
-export default new Config();
+let configInstance: Config | null = null;
+
+function createConfigInstance(): Config {
+  return new Config();
+}
+
+function getConfigInstance(): Config {
+  if (!configInstance) {
+    configInstance = createConfigInstance();
+  }
+  return configInstance;
+}
+
+// Sinon based lazy config object
+const lazyConfig = {
+  // false positive - no hardcoded secret here
+  // @ts-ignore-next-line secret-detection
+  get(key: string) {
+    return getConfigInstance().get(key);
+  },
+
+  // false positive - no hardcoded secret here
+  // @ts-ignore-next-line secret-detection
+  set(key: string, value: any) {
+    return getConfigInstance().set(key, value);
+  },
+
+  // false positive - no hardcoded secret here
+  // @ts-ignore-next-line secret-detection
+  delete(key: string) {
+    return getConfigInstance().delete(key);
+  },
+
+  clear() {
+    return getConfigInstance().clear();
+  },
+};
+
+export default lazyConfig;

packages/contentstack/package.json

@@ -167,4 +167,4 @@
     }
   },
   "repository": "https://github.com/contentstack/cli"
-}
+}