vcc-ui/_src/deprecate.js

VCC UI is a collection of React UI Components that can be used for developing front-end applications at Volvo Car Corporation.

const isProduction = process.env.NODE_ENV === 'production';
const cache = {};

export function deprecate(message, condition) {
  if (!isProduction && !cache[message] && condition) {
    cache[message] = true;
    /* eslint-disable no-console */
    console.warn('VCC UI Deprecation Notice:\n', message);
    /* eslint-enable */
  }
}

export function deprecateInnerRef({ innerRef }) {
  deprecate(
    'The `innerRef` prop has been deprecated in favor of the `ref` prop. It will be removed with version 2.0.0.',
    innerRef
  );
}