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

Customizable Slack-like emoji picker for VueJS, fast version

const _Object = Object

export default _Object.getPrototypeOf ||
  function (O) {
    O = Object(O)

    if (typeof O.constructor === 'function' && O instanceof O.constructor) {
      return O.constructor.prototype
    }

    return O instanceof Object ? Object.prototype : null
  }