// = require jquery
// = require tether
// = require jquery_ujs
// = require popper
// = require bootstrap
// = require d3
// = require x3dom
// = require data-confirm-modal
// = require_tree .

// = require jquery
// = require tether
// = require jquery_ujs
// = require popper
// = require bootstrap
// = require data-confirm-modal
// = require_tree .

remove d3/x3dom from sprockets