react-stripe-elements/lib/components/Element.js

React components for Stripe.js and Stripe Elements

'use strict';

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

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

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

var _propTypes2 = _interopRequireDefault(_propTypes);

var _isEqual = require('../utils/isEqual');

var _isEqual2 = _interopRequireDefault(_isEqual);

var _Elements = require('./Elements');

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; }

function _objectWithoutProperties(obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; }

var noop = function noop() {};

var _extractOptions = function _extractOptions(props) {
  var id = props.id,
      className = props.className,
      onChange = props.onChange,
      onFocus = props.onFocus,
      onBlur = props.onBlur,
      onReady = props.onReady,
      options = _objectWithoutProperties(props, ['id', 'className', 'onChange', 'onFocus', 'onBlur', 'onReady']);

  return options;
};

var capitalized = function capitalized(str) {
  return str.charAt(0).toUpperCase() + str.slice(1);
};

var Element = function Element(type) {
  var _class, _temp;

  var hocOptions = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  return _temp = _class = function (_React$Component) {
    _inherits(_class, _React$Component);

    function _class(props, context) {
      _classCallCheck(this, _class);

      var _this = _possibleConstructorReturn(this, _React$Component.call(this, props, context));

      _this.handleRef = function (ref) {
        _this._ref = ref;
      };

      _this._element = null;

      var options = _extractOptions(_this.props);
      // We keep track of the extracted options on this._options to avoid re-rendering.
      // (We would unnecessarily re-render if we were tracking them with state.)
      _this._options = options;
      return _this;
    }

    _class.prototype.componentDidMount = function componentDidMount() {
      var _this2 = this;

      this.context.addElementsLoadListener(function (elements) {
        if (!_this2._ref) {
          return;
        }

        var element = elements.create(type, _this2._options);
        _this2._element = element;

        _this2._setupEventListeners(element);

        element.mount(_this2._ref);

        // Register Element for automatic token / source / paymentMethod creation
        _this2.context.registerElement(element, hocOptions.impliedTokenType, hocOptions.impliedSourceType, hocOptions.impliedPaymentMethodType);
      });
    };

    _class.prototype.componentDidUpdate = function componentDidUpdate() {
      var options = _extractOptions(this.props);
      if (Object.keys(options).length !== 0 && !(0, _isEqual2.default)(options, this._options)) {
        this._options = options;
        if (this._element) {
          this._element.update(options);
        }
      }
    };

    _class.prototype.componentWillUnmount = function componentWillUnmount() {
      if (this._element) {
        var element = this._element;
        element.destroy();
        this.context.unregisterElement(element);
      }
    };

    _class.prototype._setupEventListeners = function _setupEventListeners(element) {
      var _this3 = this;

      element.on('ready', function () {
        _this3.props.onReady(_this3._element);
      });

      element.on('change', function (change) {
        _this3.props.onChange(change);
      });

      element.on('blur', function () {
        var _props;

        return (_props = _this3.props).onBlur.apply(_props, arguments);
      });
      element.on('focus', function () {
        var _props2;

        return (_props2 = _this3.props).onFocus.apply(_props2, arguments);
      });
    };

    _class.prototype.render = function render() {
      return _react2.default.createElement('div', {
        id: this.props.id,
        className: this.props.className,
        ref: this.handleRef
      });
    };

    return _class;
  }(_react2.default.Component), _class.propTypes = {
    id: _propTypes2.default.string,
    className: _propTypes2.default.string,
    onChange: _propTypes2.default.func,
    onBlur: _propTypes2.default.func,
    onFocus: _propTypes2.default.func,
    onReady: _propTypes2.default.func
  }, _class.defaultProps = {
    id: undefined,
    className: undefined,
    onChange: noop,
    onBlur: noop,
    onFocus: noop,
    onReady: noop
  }, _class.contextTypes = _Elements.elementContextTypes, _class.displayName = capitalized(type) + 'Element', _temp;
};

exports.default = Element;