@transferwise/approve-api-action-helpers/src/createForm.js

An http client that handles SCA protected requests gracefully

/* eslint-disable fp/no-mutation */
/* eslint-disable unicorn/prefer-dom-node-append */
export const createForm = ({ target, token, approvalPageUrl, flow }) => {
  const form = document.createElement('form');
  const ottInput = document.createElement('input');
  const libraryVersionInput = document.createElement('input');
  const parentHostnameInput = document.createElement('input');
  const flowInput = document.createElement('input');
  form.style.display = 'none';
  if (target) {
    form.target = target;
  }
  form.method = 'POST';
  form.action = approvalPageUrl;
  ottInput.value = token;
  ottInput.name = 'ott';
  form.appendChild(ottInput);
  libraryVersionInput.value = '[VI]{version}[/VI]'; // rollup injects version from package.json
  libraryVersionInput.name = 'libVersion';
  form.appendChild(libraryVersionInput);
  parentHostnameInput.value = window.location.hostname;
  parentHostnameInput.name = 'parentHostname';
  form.appendChild(parentHostnameInput);
  flowInput.value = flow;
  flowInput.name = 'flow';
  form.appendChild(flowInput);
  return form;
};