Bootstrapv4-alpha.3 — Tether and RequireJS

aurelia.json

"dependencies": [
  ...
  
  "jquery",
  {
    "name": "tether",
    "path": "../node_modules/tether/dist",
    "main": "js/tether",
    "resources": [
      "css/tether.css"
    ]
  },
  {
    "name": "tether-amd-wrapper",
    "path": "../scripts/tether-amd-wrapper"
  },
  {
    "name": "bootstrap",
    "path": "../node_modules/bootstrap/dist",
    "main": "js/bootstrap",
    "deps": [
      "jquery",
      "tether",
      "tether-amd-wrapper"
    ],
    "resources": [
      "css/bootstrap.css"
    ]
  }
]

tether-amd-wrapper.js

window.Tether = {};
require(['./tether'], function(Tether) {
    window.Tether = Tether;
    return Tether;
});