WA-234 Adding pendingTransactions selector

src/routes/safe/component/RemoveOwner/selector.js

@@ -1,11 +1,26 @@
 // @flow
-import { createStructuredSelector } from 'reselect'
+import { List } from 'immutable'
+import { createStructuredSelector, createSelector } from 'reselect'
 import { userAccountSelector } from '~/wallets/store/selectors/index'
+import { type Transaction } from '~/routes/safe/store/model/transaction'
+import { safeTransactionsSelector } from '~/routes/safe/store/selectors/index'
+
+const pendingTransactionsSelector = createSelector(
+  safeTransactionsSelector,
+  (transactions: List<Transaction>) =>
+    transactions.findEntry((transaction: Transaction) => {
+      const txHash = transaction.get('tx')
+
+      return txHash === '' || txHash === undefined
+    }) !== undefined,
+)
 
 export type SelectorProps = {
   executor: userAccountSelector,
+  pendingTransactions: pendingTransactionsSelector,
 }
 
 export default createStructuredSelector({
   executor: userAccountSelector,
+  pendingTransactions: pendingTransactionsSelector,
 })