locomotive-boilerplate/assets/scripts/globals.js

import svg4everybody from 'svg4everybody'
import config from './config'

// Dynamic imports for development mode only
let gridHelper
;(async () => {
    if (config.IS_DEV) {
        const gridHelperModule = await import('./utils/grid-helper')
        gridHelper = gridHelperModule?.gridHelper
    }
})()

export default function () {
    /**
     * Use external SVG spritemaps
     */
    svg4everybody()

    /**
     * Add grid helper
     */
    gridHelper?.()
}