tailwindcss/src/plugins/objectPosition.js

import _ from 'lodash'

export default function() {
  return function({ addUtilities, e, theme, variants, config }) {
    if (config('target') === 'ie11') {
      return
    }

    const utilities = _.fromPairs(
      _.map(theme('objectPosition'), (value, modifier) => {
        return [
          `.${e(`object-${modifier}`)}`,
          {
            'object-position': value,
          },
        ]
      })
    )

    addUtilities(utilities, variants('objectPosition'))
  }
}