cic-staff-client/src/app/_helpers/http-getter.ts

function HttpGetter(): void {}

HttpGetter.prototype.get = (filename) =>
  new Promise((resolve, reject) => {
    fetch(filename).then((response) => {
      if (response.ok) {
        resolve(response.json());
      } else {
        reject(`failed with status ${response.status} : ${response.statusText}`);
      }
      return;
    });
  });

export { HttpGetter };