From 52496e1c52c357f16ff3d255d42a722e925578d2 Mon Sep 17 00:00:00 2001
From: aniket-engg <aniketengg.225@gmail.com>
Date: Tue, 24 Nov 2020 14:44:07 +0530
Subject: [PATCH] provider updated to support web3 httpProvider typedef

---
 libs/remix-simulator/src/provider.ts  | 16 ++++++++++++++--
 libs/remix-simulator/test/accounts.ts |  2 +-
 libs/remix-simulator/test/blocks.ts   |  2 +-
 libs/remix-simulator/test/misc.ts     |  2 +-
 4 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/libs/remix-simulator/src/provider.ts b/libs/remix-simulator/src/provider.ts
index dd69f9f551..4c8eed8ee1 100644
--- a/libs/remix-simulator/src/provider.ts
+++ b/libs/remix-simulator/src/provider.ts
@@ -14,14 +14,18 @@ import { Debug } from './methods/debug'
 import { generateBlock } from './genesis'
 
 export class Provider {
-  options
+  options: Record<string, unknown>
   executionContext
   Accounts
   Transactions
   methods
+  host: string
+  connected: boolean;
 
-  constructor (options = {}) {
+  constructor (host: string = 'vm', options: Record<string, unknown> = {}) {
     this.options = options
+    this.host = host
+    this.connected = true
     // TODO: init executionContext here
     this.executionContext = executionContext
     this.Accounts = new Accounts(this.executionContext)
@@ -75,6 +79,14 @@ export class Provider {
   isConnected () {
     return true
   }
+   
+  disconnect () {
+    return false
+  };
+
+  supportsSubscriptions () {
+      return true;
+  };
 
   on (type, cb) {
     this.executionContext.logsManager.addListener(type, cb)
diff --git a/libs/remix-simulator/test/accounts.ts b/libs/remix-simulator/test/accounts.ts
index 3bf4d00599..471cacfd72 100644
--- a/libs/remix-simulator/test/accounts.ts
+++ b/libs/remix-simulator/test/accounts.ts
@@ -6,7 +6,7 @@ import * as assert from 'assert'
 
 describe('Accounts', () => {
   before(function () {
-    const provider: any = new Provider()
+    const provider = new Provider()
     web3.setProvider(provider)
   })
 
diff --git a/libs/remix-simulator/test/blocks.ts b/libs/remix-simulator/test/blocks.ts
index de81cddc9c..5a404ee722 100644
--- a/libs/remix-simulator/test/blocks.ts
+++ b/libs/remix-simulator/test/blocks.ts
@@ -6,7 +6,7 @@ import * as assert from 'assert'
 
 describe('blocks', () => {
   before(() => {
-    const provider: any = new Provider({
+    const provider = new Provider('vm', {
       coinbase: '0x0000000000000000000000000000000000000001'
     })
     web3.setProvider(provider)
diff --git a/libs/remix-simulator/test/misc.ts b/libs/remix-simulator/test/misc.ts
index 4b8075cca4..6d8f57ef49 100644
--- a/libs/remix-simulator/test/misc.ts
+++ b/libs/remix-simulator/test/misc.ts
@@ -6,7 +6,7 @@ import * as assert from 'assert'
 
 describe('Misc', () => {
   before(() => {
-    const provider: any = new Provider()
+    const provider = new Provider()
     web3.setProvider(provider)
   })