@undermuz/use-form/dist/useForm/events/useFormOnError.js

React library for build forms

// src/useForm/events/useFormOnError.ts
import { useEffect, useRef } from "react";
import { isEqual } from "underscore";
import { useRefBy } from "../../utils/common.js";
var useFormOnError = (form, props) => {
  const { onError, options } = props;
  const onErrorRef = useRefBy(onError);
  const errorsRef = useRef(form.errors);
  useEffect(() => {
    var _a;
    if (!isEqual(errorsRef.current, form.errors)) {
      if (options == null ? void 0 : options.debug)
        console.log(
          "[useForm][On: Error]",
          errorsRef.current,
          form.errors
        );
      errorsRef.current = form.errors;
      (_a = onErrorRef.current) == null ? void 0 : _a.call(onErrorRef, form.errors);
    }
  }, [form.errors]);
};
export {
  useFormOnError
};