throw error on missing options

Author: m-aboelenein

src/signatures/index.ts

@@ -2,10 +2,17 @@ import { createUnsecuredToken, Json } from 'jsontokens';
 import { SignMessageOptions } from './types';
 
 export const signMessage = async (options: SignMessageOptions) => {
+  const {address, message} = options.payload;
   const provider = window.BitcoinProvider;
   if (!provider) {
     throw new Error('No Bitcoin Wallet installed');
   }
+  if(!address) {
+    throw new Error("An Address is required to sign a message");
+  }
+  if (!message) {
+    throw new Error('you need to provide a message to be signed');
+  }
   try {
     const request = createUnsecuredToken(options.payload as unknown as Json);
     const response  = await provider.signMessage(request);