@kiwicom/orbit-components/es/utils/transition/index.js

Orbit-components is a React component library which provides developers with the easiest possible way of building Kiwi.com’s products.

const DURATIONS = {
  SLOW: "slow",
  NORMAL: "normal",
  FAST: "fast"
};
const transition = (properties, duration, timingFunction) => ({
  theme
}) => {
  if (theme.transitions === false) return null;
  const tokens = {
    [DURATIONS.SLOW]: theme.orbit.durationSlow,
    [DURATIONS.NORMAL]: theme.orbit.durationNormal,
    [DURATIONS.FAST]: theme.orbit.durationFast
  };
  return properties.map(property => `${property} ${tokens[duration] || duration} ${timingFunction}`).join(",");
};
export default transition;