[NewUI] SendV2-#8: Send container handles tokens; gas info dynamic from state (#2364)

* Adds memo field to send-v2.

* Vertical align transaction with flexbox.

* Customize Gas UI

* Remove internal state from InputNumber and fix use in gastooltip.

* Move customize-gas-modal to its own folder and minor cleanup

* Create send container, get account info from state, and make currency display more reusable

* Adjusts send-v2 and container for send-token. Dynamically getting suggested gas prices.

1 files changed, 13 insertions, 1 deletions

diff --git a/ui/app/conversion-util.js b/ui/app/conversion-util.js
index 70c3c2622..3a702bcdd 100644
--- a/ui/app/conversion-util.js
+++ b/ui/app/conversion-util.js
@@ -128,7 +128,8 @@ const conversionUtil = (value, {
   value: value || '0',
 });
 
-const addCurrencies = (a, b, { toNumericBase, numberOfDecimals }) => {
+const addCurrencies = (a, b, options = {}) => {
+  const { toNumericBase, numberOfDecimals } = options
   const value = (new BigNumber(a)).add(b);
   return converter({
     value,
@@ -137,6 +138,16 @@ const addCurrencies = (a, b, { toNumericBase, numberOfDecimals }) => {
   })
 }
 
+const multiplyCurrencies = (a, b, options = {}) => {
+  const { toNumericBase, numberOfDecimals } = options
+  const value = (new BigNumber(a)).times(b);
+  return converter({
+    value,
+    toNumericBase,
+    numberOfDecimals,
+  })
+}
+
 const conversionGreaterThan = (
   { value, fromNumericBase },
   { value: compareToValue, fromNumericBase: compareToBase },
@@ -152,5 +163,6 @@ const conversionGreaterThan = (
 module.exports = {
   conversionUtil,
   addCurrencies,
+  multiplyCurrencies,
   conversionGreaterThan,
 }
\ No newline at end of file