standard

index.js

@@ -33,7 +33,7 @@ function placeHoldersCount (b64) {
 
 function byteLength (b64) {
   // base64 is 4/3 + up to two characters of the original data
-  return b64.length * 3 / 4 - placeHoldersCount(b64)
+  return (b64.length * 3 / 4) - placeHoldersCount(b64)
 }
 
 function toByteArray (b64) {
@@ -41,7 +41,7 @@ function toByteArray (b64) {
   var len = b64.length
   placeHolders = placeHoldersCount(b64)
 
-  arr = new Arr(len * 3 / 4 - placeHolders)
+  arr = new Arr((len * 3 / 4) - placeHolders)
 
   // if there are placeholders, only get up to the last complete 4 chars
   l = placeHolders > 0 ? len - 4 : len