fix: only load library if not already loaded

Signed-off-by: Timo Glastra <[email protected]>

packages/node/src/PostgresPlugin.ts

@@ -68,6 +68,8 @@ type NativeIndyPostgres = {
   init_storagetype: (arg0: string, arg1: string) => number
 }
 
+let indyPostgresStorage: NativeIndyPostgres | undefined
+
 export interface WalletStorageConfig {
   url: string
   wallet_scheme: WalletScheme
@@ -94,8 +96,10 @@ export interface IndyPostgresStorageConfig {
 }
 
 export function loadPostgresPlugin(config: WalletStorageConfig, credentials: WalletStorageCredentials) {
-  const indyPostgresStorage = getLibrary() as NativeIndyPostgres
+  if (!indyPostgresStorage) {
+    indyPostgresStorage = getLibrary()
+  }
+
   indyPostgresStorage.postgresstorage_init()
   indyPostgresStorage.init_storagetype(JSON.stringify(config), JSON.stringify(credentials))
-  return true
 }