focus-formik-error/dist/FocusError.js

Simple auto focus to first Formik error

"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.FocusError = FocusError;

var _react = _interopRequireWildcard(require("react"));

var _formik = require("formik");

var _flattenToLodashFormat = _interopRequireDefault(require("./flattenToLodashFormat"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

function FocusError(_ref) {
  var _ref$formik = _ref.formik,
      isSubmitting = _ref$formik.isSubmitting,
      touched = _ref$formik.touched,
      isValidating = _ref$formik.isValidating,
      errors = _ref$formik.errors,
      _ref$focusDelay = _ref.focusDelay,
      focusDelay = _ref$focusDelay === void 0 ? 100 : _ref$focusDelay;
  (0, _react.useEffect)(function () {
    if (isSubmitting && !isValidating) {
      // Flatten touched as a way to check nested keys easily and
      // fix the depth problem when the error text is created
      // by a React component like react-intl.
      var flattedTouched = (0, _flattenToLodashFormat["default"])(touched);
      var errorNames = Object.keys(flattedTouched).reduce(function (prev, key) {
        if ((0, _formik.getIn)(errors, key)) {
          prev.push(key);
        }

        return prev;
      }, []);

      if (errorNames.length && typeof document !== "undefined") {
        var errorElement;
        errorNames.forEach(function (errorKey) {
          var selector = "[name=\"".concat(errorKey, "\"]");

          if (!errorElement) {
            errorElement = document.querySelector(selector);
            return;
          }
        }); // This is to avoid the other components autofocus when submitting

        setTimeout(function () {
          errorElement && errorElement.focus();
        }, focusDelay);
      }
    }
  }, [isSubmitting, isValidating, errors, touched, focusDelay]);
  return /*#__PURE__*/_react["default"].createElement(_react.Fragment, null);
}
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