update web3provider

apps/remix-ide/src/app/tabs/web3-provider.js

@@ -11,7 +11,7 @@ export const profile = {
 }
 
 export class Web3ProviderModule extends Plugin {
-  constructor (blockchain) {
+  constructor(blockchain) {
     super(profile)
     this.blockchain = blockchain
   }
@@ -20,11 +20,12 @@ export class Web3ProviderModule extends Plugin {
     that is used by plugins to call the current ethereum provider.
     Should be taken carefully and probably not be release as it is now.
   */
-  sendAsync (payload) {
-    return this.askUserPermission('sendAsync', `Calling ${payload.method} with parameters ${JSON.stringify(payload.params)}`).then(
-      async (result) => {
-        if(result){
-          return new Promise((resolve, reject) => {
+  sendAsync(payload) {
+
+    return new Promise((resolve, reject) => {
+      this.askUserPermission('sendAsync', `Calling ${payload.method} with parameters ${JSON.stringify(payload.params)}`).then(
+        async (result) => {
+          if (result) {
             const provider = this.blockchain.web3().currentProvider
             // see https://github.com/ethereum/web3.js/pull/1018/files#diff-d25786686c1053b786cc2626dc6e048675050593c0ebaafbf0814e1996f22022R129
             provider[provider.sendAsync ? 'sendAsync' : 'send'](payload, async (error, message) => {
@@ -44,18 +45,16 @@ export class Web3ProviderModule extends Plugin {
               }
               resolve(message)
             })
-          })
-        }else{
-          return new Promise((resolve, reject) => {
+          } else {
             reject(new Error('User denied permission'))
-          })
-        }
-      }
-    )
-
+          }
+        }).catch((e) => {
+          reject(e)
+        })
+    })
   }
 
-  async tryTillReceiptAvailable (txhash) {
+  async tryTillReceiptAvailable(txhash) {
     try {
       const receipt = await this.call('blockchain', 'getTransactionReceipt', txhash)
       if (receipt) return receipt
@@ -66,9 +65,9 @@ export class Web3ProviderModule extends Plugin {
     return await this.tryTillReceiptAvailable(txhash)
   }
 
-  async pause () { 
-    return new Promise((resolve, reject) => { 
-      setTimeout(resolve, 500) 
-    }) 
+  async pause() {
+    return new Promise((resolve, reject) => {
+      setTimeout(resolve, 500)
+    })
   }
 }