From 15476be0e733000e287b407d1a389756b100feab Mon Sep 17 00:00:00 2001
From: dafuga <danielfugere28@gmail.com>
Date: Sat, 27 Jul 2024 11:13:59 -0700
Subject: [PATCH] enhancement: better error handling when wrong chain
 definition is passed

---
 src/index.ts | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/index.ts b/src/index.ts
index d07da8d..cf10f06 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -28,6 +28,7 @@ export class AccountCreationPluginMetamask
 
     readonly config: AccountCreationPluginConfig = {
         requiresChainSelect: true,
+        supportedChains: [Chains.EOS],
     }
 
     readonly metadata: AccountCreationPluginMetadata = AccountCreationPluginMetadata.from({
@@ -44,8 +45,16 @@ export class AccountCreationPluginMetamask
     }
 
     async create(context: CreateAccountContext) {
-        if (context.chain?.id !== Chains.EOS.id) {
-            throw new Error('Only EOS is currently supported by this plugin.')
+        if (!context.chain) {
+            throw new Error('Chain not provided')
+        }
+        const currenChain = this.config.supportedChains?.find((chain) =>
+            chain.equals(context.chain!)
+        )
+        if (!currenChain) {
+            throw new Error(
+                `Chain not supported. This plugin only supports ${this.config.supportedChains}`
+            )
         }
         const qs = new URLSearchParams()
         qs.set('supported_chains', String(context.chain))