blazor.cordova.test.js

window.fetch = (url, info) => {
  return new Promise(function (resolve, reject) {
      let xhr = new XMLHttpRequest();
      xhr.open(info.method || "GET", url);
      if (url.endsWith(".wasm"))
          xhr.responseType = "arraybuffer";

      xhr.onload = function () {
          if (this.status >= 200 && this.status < 300) {
              resolve({
                  headers: xhr.getAllResponseHeaders().split("\r\n"),
                  json: () => JSON.parse(xhr.response),
                  ok: true,
                  arrayBuffer: () => xhr.response,
                  byteLenght: (new TextEncoder('utf-8').encode(xhr.response)).length
              });
          } else {
              reject({
                  status: this.status,
                  statusText: xhr.statusText
              });
          }
      };
      xhr.onerror = function () {
          reject({
              status: this.status,
              statusText: xhr.statusText
          });
      };
      xhr.send();
  })
};
WebAssembly.instantiateStreaming = undefined;