async function submitForm()

in ui/src/main/frontend/js/cms.form.js [36:105]
70 lines of code
12 McCabe index (conditional complexity)

      async function submitForm() {
        let jcrcontent = false;
        const { callback } = form.dataset;
        const formData = new FormData(form);
        form.querySelectorAll("input,select,textarea").forEach((el) => {
          if (el.name.indexOf("jcr:content") !== -1) {
            jcrcontent = true;
          }
        });
        if (
          form.dataset.addDate &&
          !form.querySelector('input[name="jcr:content/jcr:lastModified"]')
        ) {
          const dateContainer = document.createElement("div");
          if (jcrcontent) {
            dateContainer.innerHTML =
              '<input type="hidden" name="jcr:content/jcr:lastModified" />' +
              '<input type="hidden" name="jcr:content/jcr:lastModifiedBy" />' +
              '<input type="hidden" name="jcr:content/jcr:created" />' +
              '<input type="hidden" name="jcr:content/jcr:createdBy" />';
          } else {
            dateContainer.innerHTML =
              '<input type="hidden" name="jcr:lastModified" />' +
              '<input type="hidden" name="jcr:lastModifiedBy" />' +
              '<input type="hidden" name="jcr:created" />' +
              '<input type="hidden" name="jcr:createdBy" />';
          }
          form.appendChild(dateContainer);
        }
        const action = form.getAttribute("action");
        const response = await fetch(action, {
          method: "POST",
          body: formData,
          cache: "no-cache",
          headers: {
            Accept: "application/json",
          },
        });
        if (Sling.CMS.utils.ok(response)) {
          let res = {};
          if (
            response.headers.get("content-type").indexOf("application/json") !==
            -1
          ) {
            res = await response.json();
          }
          form.querySelector(".form-wrapper").disabled = false;
          if (callback && Sling.CMS.handlers[callback]) {
            Sling.CMS.handlers[callback](res, "success");
          } else if (window.parent.window.CMSEditor) {
            let reloadParent = false;
            let { path } = res;
            res.changes.forEach((change) => {
              if (change.type !== "modified") {
                reloadParent = true;
              }
            });
            if (reloadParent) {
              const pathArr = path.split("/");
              pathArr.pop();
              path = pathArr.join("/");
            }
            Sling.CMS.ui.confirmReloadComponent(res, "success", path);
          } else {
            Sling.CMS.ui.confirmReload(res, "success");
          }
        } else {
          form.querySelector(".form-wrapper").disabled = false;
        }
      }