Function css

packages/core/src/css.ts:13–22

()

let idx = 0;

const css: CSS = () => {
  if (process.env.NODE_ENV === 'test') {
    // eslint-disable-next-line no-plusplus
    return `mocked-css-${idx++}` as LinariaClassName;
  }

  throw new Error(
    'Using the "css" tag in runtime is not supported. Make sure you have set up the Babel plugin correctly.'
  );
};

export default css;