Merge branch 'master' into i3580-InternationalizeCurrency

1 files changed, 24 insertions, 8 deletions

diff --git a/app/scripts/lib/util.js b/app/scripts/lib/util.js
index 6dee9edf0..df815906f 100644
--- a/app/scripts/lib/util.js
+++ b/app/scripts/lib/util.js
@@ -1,20 +1,27 @@
 const ethUtil = require('ethereumjs-util')
 const assert = require('assert')
 const BN = require('bn.js')
-
-module.exports = {
-  getStack,
-  sufficientBalance,
-  hexToBn,
-  bnToHex,
-  BnMultiplyByFraction,
-}
+const {
+  ENVIRONMENT_TYPE_POPUP,
+  ENVIRONMENT_TYPE_NOTIFICATION,
+  ENVIRONMENT_TYPE_FULLSCREEN,
+} = require('./enums')
 
 function getStack () {
   const stack = new Error('Stack trace generator - not an error').stack
   return stack
 }
 
+const getEnvironmentType = (url = window.location.href) => {
+  if (url.match(/popup.html(?:\?.+)*$/)) {
+    return ENVIRONMENT_TYPE_POPUP
+  } else if (url.match(/home.html(?:\?.+)*$/) || url.match(/home.html(?:#.*)*$/)) {
+    return ENVIRONMENT_TYPE_FULLSCREEN
+  } else {
+    return ENVIRONMENT_TYPE_NOTIFICATION
+  }
+}
+
 function sufficientBalance (txParams, hexBalance) {
   // validate hexBalance is a hex string
   assert.equal(typeof hexBalance, 'string', 'sufficientBalance - hexBalance is not a hex string')
@@ -42,3 +49,12 @@ function BnMultiplyByFraction (targetBN, numerator, denominator) {
   const denomBN = new BN(denominator)
   return targetBN.mul(numBN).div(denomBN)
 }
+
+module.exports = {
+  getStack,
+  getEnvironmentType,
+  sufficientBalance,
+  hexToBn,
+  bnToHex,
+  BnMultiplyByFraction,
+}