react-form-in-second
Version:
make form easily, no more painful
228 lines (167 loc) • 6.83 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
require('babel-polyfill');
function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var Form = function (_React$Component) {
_inherits(Form, _React$Component);
function Form(props) {
var _this2 = this;
_classCallCheck(this, Form);
var _this = _possibleConstructorReturn(this, (Form.__proto__ || Object.getPrototypeOf(Form)).call(this, props));
_this.onSubmit = function (evt) {
if (evt && evt.preventDefault) evt.preventDefault();
_this.setState({ clickedSubmit: true });
var pass = _this.validateData();
if (pass && typeof _this.props.onSubmit === 'function') _this.props.onSubmit(im.fromJS(_this.state.data).toJS());
};
_this.onInputChange = function () {
var _ref = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee(field, value, inputOnChange) {
var data;
return regeneratorRuntime.wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
data = im.fromJS(_this.state.data).toJS();
data[field] = value;
_context.next = 4;
return _this.setState({ data: data });
case 4:
if (_this.state.clickedSubmit) _this.validateData();
if (typeof inputOnChange === 'function') inputOnChange(data, function (newData) {
return _this.setState({ data: newData });
});
if (typeof _this.props.onChange === 'function') _this.props.onChange(data, function (newData) {
return _this.setState({ data: newData });
});
case 7:
case 'end':
return _context.stop();
}
}
}, _callee, _this2);
}));
return function (_x, _x2, _x3) {
return _ref.apply(this, arguments);
};
}();
_this.collectValidatiors = function () {
var validators = [];
React.Children.forEach(_this.props.children, function (child) {
if (child.props.validator) validators.push({
rule: child.props.validator,
errMsg: child.props.errMsg,
name: child.props.name
});
});
_this.setState({ validators: validators });
};
_this.state = {
data: props.initalData || {},
errors: {},
clickedSubmit: false
};
return _this;
}
// filterInitalData = (props) => {
// const { initalData } = props
// if (initalData && typeof initalData === 'object') {
// for (let key in initalData) {
// }
// }
// }
_createClass(Form, [{
key: 'validateData',
value: function validateData() {
var validators = this.state.validators,
errors = {},
formData = im.fromJS(this.state.data).toJS();
var _iteratorNormalCompletion = true;
var _didIteratorError = false;
var _iteratorError = undefined;
try {
for (var _iterator = validators[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
var validator = _step.value;
var rule = validator.rule,
errMsg = validator.errMsg,
name = validator.name;
if (typeof rule !== 'function') {
errors[name] = errMsg;
} else {
var pass = rule(formData[name], formData);
if (!pass) {
errors[name] = errMsg;
}
}
}
} catch (err) {
_didIteratorError = true;
_iteratorError = err;
} finally {
try {
if (!_iteratorNormalCompletion && _iterator.return) {
_iterator.return();
}
} finally {
if (_didIteratorError) {
throw _iteratorError;
}
}
}
this.setState({ errors: errors });
if (Object.keys(errors).length) return false;
return true;
}
}, {
key: 'passValidationToChildren',
value: function passValidationToChildren() {
var _this3 = this;
return React.Children.map(this.props.children, function (child) {
if (typeof child.type !== 'string') {
var inputOnChange = child.props.onChange;
var newChild = React.cloneElement(child, {
onChange: function onChange(field, value) {
return _this3.onInputChange(field, value, inputOnChange);
},
error: _this3.state.errors[child.props.name],
getFormData: function getFormData() {
return im.fromJS(_this3.state).toJS();
},
value: _this3.state.data[child.props.name]
});
return newChild;
}
return child;
});
}
}, {
key: 'componentWillMount',
value: function componentWillMount() {
this.collectValidatiors();
}
}, {
key: 'render',
value: function render() {
var _props = this.props,
className = _props.className,
title = _props.title;
return React.createElement(
'form',
{ onSubmit: this.onSubmit, className: className || '' },
title && React.createElement(
'div',
{ className: 'form-title' },
title
),
this.passValidationToChildren()
);
}
}]);
return Form;
}(React.Component);
exports.default = Form;