4 files changed, 43 insertions, 1 deletions
diff --git a/ui/lib/account-link.js b/ui/lib/account-link.js
new file mode 100644
index 000000000..037d990fa
--- /dev/null
+++ b/ui/lib/account-link.js
@@ -0,0 +1,26 @@
+module.exports = function (address, network) {
+  const net = parseInt(network)
+  let link
+  switch (net) {
+    case 1: // main net
+      link = `https://etherscan.io/address/${address}`
+      break
+    case 2: // morden test net
+      link = `https://morden.etherscan.io/address/${address}`
+      break
+    case 3: // ropsten test net
+      link = `https://ropsten.etherscan.io/address/${address}`
+      break
+    case 4: // rinkeby test net
+      link = `https://rinkeby.etherscan.io/address/${address}`
+      break
+    case 42: // kovan test net
+      link = `https://kovan.etherscan.io/address/${address}`
+      break
+    default:
+      link = ''
+      break
+  }
+
+  return link
+}
diff --git a/ui/lib/feature-toggle-utils.js b/ui/lib/feature-toggle-utils.js
new file mode 100644
index 000000000..6d4e461ca
--- /dev/null
+++ b/ui/lib/feature-toggle-utils.js
@@ -0,0 +1,11 @@
+function checkFeatureToggle (name) {
+  const queryPairMap = window.location.search.substr(1).split('&')
+    .map(pair => pair.split('='))
+    .reduce((pairs, [key, value]) => ({...pairs, [key]: value }), {})
+  const featureToggles = queryPairMap['ft'] ? queryPairMap['ft'].split(',') : []
+  return Boolean(featureToggles.find(ft => ft === name))
+}
+
+module.exports = {
+  checkFeatureToggle,
+}
diff --git a/ui/lib/icon-factory.js b/ui/lib/icon-factory.js
index 27a74de66..31498a3a9 100644
--- a/ui/lib/icon-factory.js
+++ b/ui/lib/icon-factory.js
@@ -53,7 +53,7 @@ function imageElFor (address) {
   const path = `images/contract/${fileName}`
   const img = document.createElement('img')
   img.src = path
-  img.style.width = '75%'
+  img.style.width = '100%'
   return img
 }
 
diff --git a/ui/lib/is-mobile-view.js b/ui/lib/is-mobile-view.js
new file mode 100644
index 000000000..78fd6cb54
--- /dev/null
+++ b/ui/lib/is-mobile-view.js
@@ -0,0 +1,5 @@
+// Checks if viewport at invoke time fits mobile dimensions
+// isMobileView :: () => Bool
+const isMobileView = () => window.matchMedia('screen and (max-width: 575px)').matches
+
+module.exports = isMobileView