Fix inject.js & Signer store duplication (#7299)

* Remove extension mappings

* Remove duplicated pending stores

js/src/Signer/pendingStore.js

@@ -42,11 +42,18 @@ export default class PendingStore {
   }
 
   subscribePending = () => {
-    this._api.subscribe('signer_requestsToConfirm', (error, pending) => {
-      if (!error) {
-        this.setPending(pending);
+    const callback = (error, pending) => {
+      if (error) {
+        return;
       }
-    });
+
+      this.setPending(pending);
+    };
+
+    this._api
+      .subscribe('signer_requestsToConfirm', callback)
+      .then(() => this._api.signer.requestsToConfirm())
+      .then((pending) => callback(null, pending));
   }
 
   static get (api) {

js/src/Status/SignerPending/signerPending.js

@@ -26,7 +26,7 @@ import Label from 'semantic-ui-react/dist/commonjs/elements/Label';
 import List from 'semantic-ui-react/dist/commonjs/elements/List';
 import Popup from 'semantic-ui-react/dist/commonjs/modules/Popup';
 
-import Store from './store';
+import Store from '../../Signer/pendingStore';
 import ParityBarStore from '../../ParityBar/store';
 import RequestItem from './RequestItem';
 import styles from './signerPending.css';

js/src/Status/SignerPending/store.js

@@ -1,50 +0,0 @@
-// Copyright 2015-2017 Parity Technologies (UK) Ltd.
-// This file is part of Parity.
-
-// Parity is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// Parity is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
-
-import { action, observable } from 'mobx';
-
-let instance;
-
-export default class Store {
-  @observable pending = [];
-
-  constructor (api) {
-    this._api = api;
-    this.startSubscription();
-  }
-
-  @action setPending = (pending = []) => {
-    this.pending = pending;
-  }
-
-  startSubscription () {
-    this._api.subscribe('signer_requestsToConfirm', (error, pending) => {
-      if (error) {
-        return;
-      }
-
-      this.setPending(pending);
-    });
-  }
-
-  static get (api) {
-    if (!instance) {
-      instance = new Store(api);
-    }
-
-    return instance;
-  }
-}

js/src/inject.js

@@ -18,8 +18,6 @@ import Api from '@parity/api';
 import qs from 'query-string';
 import Web3 from 'web3';
 
-import web3extensions from './web3.extensions';
-
 function initProvider () {
   const path = window.location.pathname.split('/');
   const query = qs.parse(window.location.search);
@@ -67,8 +65,6 @@ function initWeb3 (ethereum) {
     web3.eth.defaultAccount = accounts[0];
   });
 
-  web3extensions(web3).map((extension) => web3._extend(extension));
-
   window.web3 = web3;
 }