1 files changed, 28 insertions, 18 deletions
diff --git a/ui/app/token-util.js b/ui/app/token-util.js
index f84051ef5..920442bfc 100644
--- a/ui/app/token-util.js
+++ b/ui/app/token-util.js
@@ -1,14 +1,6 @@
-const abi = require('human-standard-token-abi')
-const Eth = require('ethjs-query')
-const EthContract = require('ethjs-contract')
-
-const tokenInfoGetter = function () {
-  if (typeof global.ethereumProvider === 'undefined') return
-
-  const eth = new Eth(global.ethereumProvider)
-  const contract = new EthContract(eth)
-  const TokenContract = contract(abi)
+const util = require('./util')
 
+function tokenInfoGetter () {
   const tokens = {}
 
   return async (address) => {
@@ -16,18 +8,35 @@ const tokenInfoGetter = function () {
       return tokens[address]
     }
 
-    const contract = TokenContract.at(address)
+    tokens[address] = await getSymbolAndDecimals(address)
 
-    const result = await Promise.all([
-      contract.symbol(),
-      contract.decimals(),
-    ])
+    return tokens[address]
+  }
+}
 
-    const [ symbol = [], decimals = [] ] = result
+async function getSymbolAndDecimals (tokenAddress, existingTokens = []) {
+  const existingToken = existingTokens.find(({ address }) => tokenAddress === address)
+  if (existingToken) {
+    return existingToken
+  }
+  
+  let result = []
+  try {
+    const token = util.getContractAtAddress(tokenAddress)
+
+    result = await Promise.all([
+      token.symbol(),
+      token.decimals(),
+    ])
+  } catch (err) {
+    console.log(`symbol() and decimal() calls for token at address ${tokenAddress} resulted in error:`, err)
+  }
 
-    tokens[address] = { symbol: symbol[0], decimals: decimals[0] }
+  const [ symbol = [], decimals = [] ] = result
 
-    return tokens[address]
+  return {
+    symbol: symbol[0] || null,
+    decimals: decimals[0] && decimals[0].toString() || null,
   }
 }
 
@@ -42,4 +51,5 @@ function calcTokenAmount (value, decimals) {
 module.exports = {
   tokenInfoGetter,
   calcTokenAmount,
+  getSymbolAndDecimals,
 }