spiritjs/lib/utils/loadscript.js

The animation toolkit for the web

"use strict";

exports.__esModule = true;
exports["default"] = loadScript;
var _context = require("./context");
/**
 * Load script into web page context
 * .
 * @param   {string} src script source
 * @returns {Promise}
 */
function loadScript(src) {
  if (!(0, _context.isBrowser)()) {
    return Promise.reject(new Error("Script can only be loaded in the browser: " + src));
  }
  return new Promise(function (resolve, reject) {
    var s = document.createElement('script');
    s.src = src;
    s.async = true;
    s.onload = function () {
      document.body.removeChild(s);
      resolve();
    };
    s.onerror = function () {
      document.body.removeChild(s);
      reject(new Error("Could not load script " + src));
    };
    document.body.appendChild(s);
  });
}