emoji-mart-vue-fast/src/polyfills/possibleConstructorReturn.js

Customizable Slack-like emoji picker for VueJS, fast version

export default function possibleConstructorReturn(self, call) {
  if (!self) {
    throw new ReferenceError(
      "this hasn't been initialised - super() hasn't been called",
    )
  }

  return call && (typeof call === 'object' || typeof call === 'function')
    ? call
    : self
}