Function isFormFieldElement

packages/shared/src/lib/form.ts:13–16

(element: Element)

type FormValues = Record<string, FormValue>;

const isFormFieldElement = (element: Element): element is FormFieldElement =>
  element instanceof HTMLInputElement ||
  element instanceof HTMLTextAreaElement ||
  element instanceof HTMLSelectElement;

export function formToJson<T extends Record<string, unknown>>(
  form: HTMLFormElement,