valedictorian/components/validatable-input/index.js

Another React validation library

"use strict";

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; }; }();

var _react = require("react");

var _react2 = _interopRequireDefault(_react);

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

var _propTypes2 = _interopRequireDefault(_propTypes);

var _validator = require("../../lib/validator");

var _validator2 = _interopRequireDefault(_validator);

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

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 ValidatableInput = function (_React$Component) {
  _inherits(ValidatableInput, _React$Component);

  function ValidatableInput(props) {
    _classCallCheck(this, ValidatableInput);

    var _this = _possibleConstructorReturn(this, (ValidatableInput.__proto__ || Object.getPrototypeOf(ValidatableInput)).call(this, props));

    _this.validator = new _validator2.default(_this.props.validators || []);

    var initial = _this.props.initial || "";
    var value = _this.props.value || "";

    _this.state = _this.validator.validate({
      changed: value !== initial,
      value: value,
      initial: initial
    });
    return _this;
  }

  _createClass(ValidatableInput, [{
    key: "componentWillMount",
    value: function componentWillMount() {
      if (this.context.validation) {
        this.context.validation.register(this);
      }
    }
  }, {
    key: "componentDidMount",
    value: function componentDidMount() {
      this.validate();
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      if (this.context.validation) {
        this.context.validation.unregister(this);
      }
    }
  }, {
    key: "validate",
    value: function validate() {
      var newState = this.validator.validate(this.state);

      this.setState(newState);

      if (this.props.onValidate) {
        this.props.onValidate(newState);
      }

      return newState;
    }
  }, {
    key: "update",
    value: function update() {
      var context = this;

      return function (e) {
        var state = { value: e.target.value, changed: true };
        context.setState(state, function () {
          // If part of a validation group, let the parent call validate
          if (context.context.validation) {
            context.context.validation.validate();
          } else {
            context.validate();
          }
        });

        if (context.props.onChange) {
          context.props.onChange.apply(this, arguments);
        }
      };
    }
  }]);

  return ValidatableInput;
}(_react2.default.Component);

exports.default = ValidatableInput;


ValidatableInput.contextTypes = {
  validation: _propTypes2.default.object
};