react-jsonschema-form-validation/dist/Field/Field.js

Simple form validation using JSON Schema and AJV

import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
import _classCallCheck from "@babel/runtime/helpers/esm/classCallCheck";
import _createClass from "@babel/runtime/helpers/esm/createClass";
import _possibleConstructorReturn from "@babel/runtime/helpers/esm/possibleConstructorReturn";
import _getPrototypeOf from "@babel/runtime/helpers/esm/getPrototypeOf";
import _inherits from "@babel/runtime/helpers/esm/inherits";
import classnames from 'classnames';
import memoize from 'memoize-one';
import React, { PureComponent } from 'react';
import { withFormContext } from '../Form/Context';

var Field =
/*#__PURE__*/
function (_PureComponent) {
  _inherits(Field, _PureComponent);

  function Field() {
    var _getPrototypeOf2;

    var _this;

    _classCallCheck(this, Field);

    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    _this = _possibleConstructorReturn(this, (_getPrototypeOf2 = _getPrototypeOf(Field)).call.apply(_getPrototypeOf2, [this].concat(args)));
    _this.memoGetClassnames = memoize(function (className, isInvalid, isSubmitted, isTouched) {
      return classnames('Jfv_Field', className, {
        isInvalid: isInvalid,
        isSubmitted: isSubmitted,
        isTouched: isTouched
      });
    });
    _this.memoGetOnBlurHandler = memoize(function (touch, name, onBlur) {
      return function (event) {
        touch(name);
        if (onBlur) onBlur(event);
      };
    });
    _this.memoGetOnChangeHandler = memoize(function (onChange, handleFieldChange) {
      return function (event) {
        if (onChange) {
          // Pass Form.handleFieldChange handler as extra parameter to the onChange handler
          onChange(event, handleFieldChange);
          return;
        }

        handleFieldChange(event);
      };
    });

    _this.getClassnames = function (form) {
      var _this$props = _this.props,
          className = _this$props.className,
          name = _this$props.name;
      var isFieldInvalid = form.isFieldInvalid,
          isFieldTouched = form.isFieldTouched,
          isSubmitted = form.isSubmitted;
      return _this.memoGetClassnames(className, isFieldInvalid(name), isSubmitted, isFieldTouched(name));
    };

    return _this;
  }

  _createClass(Field, [{
    key: "render",
    value: function render() {
      var _this2 = this;

      var _this$props2 = this.props,
          children = _this$props2.children,
          className = _this$props2.className,
          Component = _this$props2.component,
          onBlur = _this$props2.onBlur,
          onChange = _this$props2.onChange,
          name = _this$props2.name,
          forwardedRef = _this$props2.forwardedRef,
          props = _objectWithoutProperties(_this$props2, ["children", "className", "component", "onBlur", "onChange", "name", "forwardedRef"]);

      return withFormContext(function (form) {
        return React.createElement(Component, Object.assign({
          className: _this2.getClassnames(form),
          name: name,
          onBlur: _this2.memoGetOnBlurHandler(form.touch, name, onBlur),
          onChange: _this2.memoGetOnChangeHandler(onChange, form.handleFieldChange),
          ref: forwardedRef // eslint-disable-next-line react/jsx-props-no-spreading

        }, props), children);
      });
    }
  }]);

  return Field;
}(PureComponent);

Field.defaultProps = {
  children: null,
  className: '',
  component: 'input',
  forwardedRef: null,
  onBlur: null,
  onChange: null
};
export default React.forwardRef(function (props, ref) {
  return (// eslint-disable-next-line react/jsx-props-no-spreading
    React.createElement(Field, Object.assign({}, props, {
      forwardedRef: ref
    }))
  );
});