2 files changed, 36 insertions, 5 deletions
diff --git a/ui/app/helpers/utils/token-util.js b/ui/app/helpers/utils/token-util.js
index 35a19a69f..3920045ac 100644
--- a/ui/app/helpers/utils/token-util.js
+++ b/ui/app/helpers/utils/token-util.js
@@ -68,6 +68,22 @@ async function getDecimals (tokenAddress) {
   return decimals
 }
 
+export async function fetchSymbolAndDecimals (tokenAddress) {
+  let symbol, decimals
+
+  try {
+    symbol = await getSymbol(tokenAddress)
+    decimals = await getDecimals(tokenAddress)
+  } catch (error) {
+    log.warn(`symbol() and decimal() calls for token at address ${tokenAddress} resulted in error:`, error)
+  }
+
+  return {
+    symbol: symbol || DEFAULT_SYMBOL,
+    decimals: decimals || DEFAULT_DECIMALS,
+  }
+}
+
 export async function getSymbolAndDecimals (tokenAddress, existingTokens = []) {
   const existingToken = existingTokens.find(({ address }) => tokenAddress === address)
 
@@ -116,3 +132,8 @@ export function getTokenValue (tokenParams = []) {
   const valueData = tokenParams.find(param => param.name === '_value')
   return valueData && valueData.value
 }
+
+export function getTokenToAddress (tokenParams = []) {
+  const toAddressData = tokenParams.find(param => param.name === '_to')
+  return toAddressData && toAddressData.value
+}
diff --git a/ui/app/helpers/utils/transactions.util.js b/ui/app/helpers/utils/transactions.util.js
index c84053ec7..b65bda5b2 100644
--- a/ui/app/helpers/utils/transactions.util.js
+++ b/ui/app/helpers/utils/transactions.util.js
@@ -103,6 +103,20 @@ export function getFourBytePrefix (data = '') {
 }
 
 /**
+  * Given an transaction category, returns a boolean which indicates whether the transaction is calling an erc20 token method
+  *
+  * @param {string} transactionCategory - The category of transaction being evaluated
+  * @returns {boolean} - whether the transaction is calling an erc20 token method
+  */
+export function isTokenMethodAction (transactionCategory) {
+  return [
+    TOKEN_METHOD_TRANSFER,
+    TOKEN_METHOD_APPROVE,
+    TOKEN_METHOD_TRANSFER_FROM,
+  ].includes(transactionCategory)
+}
+
+/**
  * Returns the action of a transaction as a key to be passed into the translator.
  * @param {Object} transaction - txData object
  * @returns {string|undefined}
@@ -122,11 +136,7 @@ export function getTransactionActionKey (transaction) {
     return DEPLOY_CONTRACT_ACTION_KEY
   }
 
-  const isTokenAction = [
-    TOKEN_METHOD_TRANSFER,
-    TOKEN_METHOD_APPROVE,
-    TOKEN_METHOD_TRANSFER_FROM,
-  ].find(actionName => actionName === transactionCategory)
+  const isTokenAction = isTokenMethodAction(transactionCategory)
   const isNonTokenSmartContract = transactionCategory === CONTRACT_INTERACTION_KEY
 
   if (isTokenAction || isNonTokenSmartContract) {