Function isAnimationNone

testing/helpers/service.js:123–133

(element, opt_isTimeBasedAnimation = true)

 * @return {boolean}
 */
export function isAnimationNone(element, opt_isTimeBasedAnimation = true) {
  const noneValues = getInitialNoneValues(opt_isTimeBasedAnimation);
  for (const property in noneValues) {
    const value = getStyle(element, property);
    const expectedValues = noneValues[property];
    if (!expectedValues.some((expectedValue) => value == expectedValue)) {
      return false;
    }
  }
  return true;
}

/**
 * Asserts that the given element is only visible to screen readers.