@pixi/utils/lib/network/determineCrossOrigin.js

Collection of utilities used by PixiJS

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var url = require('../url.js');

let tempAnchor;
function determineCrossOrigin(url$1, loc = globalThis.location) {
  if (url$1.startsWith("data:")) {
    return "";
  }
  loc = loc || globalThis.location;
  if (!tempAnchor) {
    tempAnchor = document.createElement("a");
  }
  tempAnchor.href = url$1;
  const parsedUrl = url.url.parse(tempAnchor.href);
  const samePort = !parsedUrl.port && loc.port === "" || parsedUrl.port === loc.port;
  if (parsedUrl.hostname !== loc.hostname || !samePort || parsedUrl.protocol !== loc.protocol) {
    return "anonymous";
  }
  return "";
}

exports.determineCrossOrigin = determineCrossOrigin;
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