message: fix(animations): always camelcase style property names that contain auto styles
  Closes
diff: @@ -36,13 +36,22 @@ export function normalizeKeyframes(
  Object.keys(kf).forEach(prop => {
  let normalizedProp = prop;
  let normalizedValue = kf[prop];
  - if (normalizedValue == PRE_STYLE) {
  + if (prop !== 'offset') {
  + normalizedProp = normalizer.normalizePropertyName(normalizedProp, errors);
  + switch (normalizedValue) {
  + case PRE_STYLE:
  normalizedValue = preStyles[prop];
  - } else if (normalizedValue == AUTO_STYLE) {
  + break;
  +
  + case AUTO_STYLE:
  normalizedValue = postStyles[prop];
  - } else if (prop != 'offset') {
  - normalizedProp = normalizer.normalizePropertyName(prop, errors);
  - normalizedValue = normalizer.normalizeStyleValue(prop, normalizedProp, kf[prop], errors);
  + break;
  +
  + default:
  + normalizedValue =
  + normalizer.normalizeStyleValue(prop, normalizedProp, normalizedValue, errors);
  + break;
  + }
  }
  normalizedKeyframe[normalizedProp] = normalizedValue;
  });
  