tailwindcss/jit/corePlugins/backgroundImage.js

const { nameClass } = require('../pluginUtils')

module.exports = function ({ matchUtilities, jit: { theme } }) {
  matchUtilities({
    bg: (modifier, { theme }) => {
      let value = theme.backgroundImage[modifier]

      if (value === undefined) {
        return []
      }

      return { [nameClass('bg', modifier)]: { 'background-image': value } }
    },
  })
}