@age/quantum/Form/Form.js

Catho react components

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

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

var _propTypes = _interopRequireDefault(require("prop-types"));

var _Input = _interopRequireDefault(require("../Input"));

var _InputTypes = _interopRequireDefault(require("../Input/InputTypes"));

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

function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread(); }

function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance"); }

function _iterableToArray(iter) { if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter); }

function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } }

function _typeof(obj) { 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); }

function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

function execValidate(validate, props) {
  if (typeof validate === 'function') {
    return validate(props);
  }

  var fn = validate.validate,
      error = validate.error;
  var msg = fn(props);
  return msg ? error || msg : '';
}

var typeNames = Object.values(_InputTypes.default).map(function (InputType) {
  return InputType.displayName;
});

var Form =
/*#__PURE__*/
function (_React$Component) {
  _inherits(Form, _React$Component);

  function Form(props) {
    var _this;

    _classCallCheck(this, Form);

    _this = _possibleConstructorReturn(this, _getPrototypeOf(Form).call(this, props));

    _initialiseProps.call(_assertThisInitialized(_this));

    _this.state = {
      values: {},
      errors: {},
      valid: false
    };
    var children = _this.props.children;
    var values = _this.state.values;

    _react.default.Children.map(children, function (child) {
      if (!Form._isValidElement(child)) return;
      var _child$props = child.props,
          name = _child$props.name,
          value = _child$props.value;
      if (value) values[name] = value;
    });

    return _this;
  }

  _createClass(Form, [{
    key: "render",
    value: function render() {
      // Removing invalid form props, to avoid warnings
      var _props = _objectSpread({}, this.props);

      var children = _props.children;
      delete _props.onValidSubmit;
      return _react.default.createElement("form", _extends({}, _props, {
        onSubmit: this.handleSubmit
      }), this._createClones(children));
    }
  }]);

  return Form;
}(_react.default.Component);

Form._isValidElement = function (element) {
  return _react.default.isValidElement(element) && [_Input.default.displayName].concat(_toConsumableArray(typeNames)).includes(element.type.displayName);
};

var _initialiseProps = function _initialiseProps() {
  var _this2 = this;

  this._createClones = function (children) {
    var _this2$state = _this2.state,
        values = _this2$state.values,
        errors = _this2$state.errors;
    return _react.default.Children.map(children, function (child) {
      if (!Form._isValidElement(child)) {
        return child;
      }

      var _child$props2 = child.props,
          name = _child$props2.name,
          error = _child$props2.error,
          _child$props2$onChang = _child$props2.onChange,
          _onChange = _child$props2$onChang === void 0 ? function () {} : _child$props2$onChang;

      return _react.default.cloneElement(child, {
        value: values[name],
        error: errors[name] || error,
        onChange: function onChange(e) {
          _this2._handleChange(e);

          _onChange(e);
        }
      });
    });
  };

  this._findError = function (child) {
    var props = child.props;
    var values = _this2.state.values;
    var _props$validate = props.validate,
        validate = _props$validate === void 0 ? function () {} : _props$validate;
    var invalid;

    var _props = _objectSpread({}, props, {
      value: values[props.name]
    });

    if (Array.isArray(validate)) {
      for (var i = 0; i < validate.length; i += 1) {
        invalid = execValidate(validate[i], _props); // Stop validation when the first occurs

        if (invalid) break;
      }
    } else {
      invalid = execValidate(validate, _props);
    }

    if (invalid) {
      _this2.setState({
        valid: false
      });
    }

    return invalid;
  };

  this._validateError = function (children) {
    var errors = _this2.state.errors;
    return _react.default.Children.map(children, function (child) {
      var name = child.props.name;

      var _error = _this2._findError(child);

      var newError = errors;
      newError[name] = _error;

      _this2.setState({
        errors: newError
      });
    });
  };

  this._handleChange = function (_ref) {
    var _ref$target = _ref.target,
        name = _ref$target.name,
        value = _ref$target.value;
    var _this2$state2 = _this2.state,
        values = _this2$state2.values,
        errors = _this2$state2.errors;

    var newValues = _objectSpread({}, values, _defineProperty({}, name, value));

    var newErrors = errors;
    newErrors[name] = '';

    _this2.setState({
      errors: newErrors
    });

    _this2.setState({
      values: newValues
    });
  };

  this.handleSubmit = function (event) {
    event.preventDefault();
    var _this2$props = _this2.props,
        onSubmit = _this2$props.onSubmit,
        onValidSubmit = _this2$props.onValidSubmit,
        children = _this2$props.children;
    var _this2$state3 = _this2.state,
        errors = _this2$state3.errors,
        values = _this2$state3.values;

    _this2._validateError(children);

    var isValid = !Object.values(errors).find(function (e) {
      return e;
    });

    _this2.setState({
      valid: isValid
    }, function () {
      var updatedValid = _this2.state.valid;
      onSubmit({
        valid: updatedValid
      });
      if (isValid) onValidSubmit(values);
    });
  };
};

Form.defaultProps = {
  onSubmit: function onSubmit() {},
  onValidSubmit: function onValidSubmit() {},
  noValidate: true
};
Form.propTypes = {
  children: _propTypes.default.oneOfType([_propTypes.default.arrayOf(_propTypes.default.node), _propTypes.default.node]).isRequired,

  /** A callback triggered every submit trial, with a flag that indicates that it is valid */
  onSubmit: _propTypes.default.func,

  /** A callback triggered every valid submit, with a object with input values */
  onValidSubmit: _propTypes.default.func,

  /** Default html attribute, that prevents default browser validations */
  noValidate: _propTypes.default.bool
};
var _default = Form;
exports.default = _default;