Bug: prefixing breaks keyframes

[inakianduaga]

Haven't checked this deeply but on first look it seems that the prefixing breaks keyframe definitions, for example, for a prefix _R,

@keyframes mdl-spinner__layer-4-fade-in-out {
  from {
    opacity: 0; }
  65% {
    opacity: 0; }
  75% {
    opacity: 0.99; }
  90% {
    opacity: 0.99; }
  100% {
    opacity: 0; } 
}

@-webkit-keyframes mdl-spinner__layer-4-fade-in-out {
  ._R 0%,
  ._R 65%{
     opacity:0
   }
   ._R 75%,
   ._R 90% {
      opacity:.99
   }
   ._R to{
     opacity:0
   }
}

which breaks the keyframe definition.

Basically prefixing shouldn't be applied at all on keyframe definitions? (since the actual rule that uses them will be prefixed anyways)

[pazams]

Thanks for reporting!
I'll examine this by this weekend and report back.

[pazams]

fixed in version 0.1.7 on npm
@inakianduaga, please update the package and check it out
thanks!

[inakianduaga]

@pazams Works like a charm, thanks!