zrmc/components/snackbar.js

ZRMC is an ES7 React wrapper for Material Components Web.

"use strict";

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

var _objectWithoutProperties2 = require("babel-runtime/helpers/objectWithoutProperties");

var _objectWithoutProperties3 = _interopRequireDefault(_objectWithoutProperties2);

var _classCallCheck2 = require("babel-runtime/helpers/classCallCheck");

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

var _createClass2 = require("babel-runtime/helpers/createClass");

var _createClass3 = _interopRequireDefault(_createClass2);

var _possibleConstructorReturn2 = require("babel-runtime/helpers/possibleConstructorReturn");

var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);

var _inherits2 = require("babel-runtime/helpers/inherits");

var _inherits3 = _interopRequireDefault(_inherits2);

var _react = require("react");

var _react2 = _interopRequireDefault(_react);

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

var _propTypes2 = _interopRequireDefault(_propTypes);

var _ = require("../");

var _2 = _interopRequireDefault(_);

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

/**
 * mdc-snackbar
 *
 * See:
 * https://material.io/develop/web/components/snackbars/
 *
 */

var MDC_SNACKBAR = "mdc-snackbar"; /**
                                    * Copyright (c) 2015-present, CWB SAS
                                    *
                                    * This source code is licensed under the MIT license found in the
                                    * LICENSE file in the root directory of this source tree.
                                    */

var Snackbar = function (_Component) {
  (0, _inherits3.default)(Snackbar, _Component);

  function Snackbar(props) {
    (0, _classCallCheck3.default)(this, Snackbar);

    var _this = (0, _possibleConstructorReturn3.default)(this, (Snackbar.__proto__ || Object.getPrototypeOf(Snackbar)).call(this, props));

    _this.desactivate = function () {
      _this.setState({ active: false });
      clearTimeout(_this.timer);
      _this.timer = null;
    };

    _this.onTransitionEnd = function () {
      if (!_this.state.transitionEnd && !_this.state.active) {
        _this.setState({ transitionEnd: true });
        _this.props.onTimeout();
      }
    };

    _this.state = {
      active: false,
      message: props.message,
      transitionEnd: false
    };
    return _this;
  }

  (0, _createClass3.default)(Snackbar, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      var _this2 = this;

      setTimeout(function () {
        _this2.setState({
          active: true
        }, _this2.setTimer());
      }, 1);
    }
  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate() {
      this.setTimer();
    }
  }, {
    key: "updateMessage",
    value: function updateMessage(message) {
      this.setState({ active: true, message: message });
    }
  }, {
    key: "setTimer",
    value: function setTimer() {
      var _this3 = this;

      if (this.state.active && !this.timer) {
        this.timer = setTimeout(function () {
          _this3.desactivate();
        }, this.props.timeout);
      }
    }
  }, {
    key: "render",
    value: function render() {
      var _this4 = this;

      var _props = this.props,
          timeout = _props.timeout,
          onTimeout = _props.onTimeout,
          onAction = _props.onAction,
          actionText = _props.actionText,
          multiline = _props.multiline,
          actionOnBottom = _props.actionOnBottom,
          startAligned = _props.startAligned,
          props = (0, _objectWithoutProperties3.default)(_props, ["timeout", "onTimeout", "onAction", "actionText", "multiline", "actionOnBottom", "startAligned"]);
      var _state = this.state,
          message = _state.message,
          active = _state.active;

      var classes = MDC_SNACKBAR;
      if (active) {
        classes += " mdc-snackbar--active";
      }
      if (multiline) {
        classes += " mdc-snackbar--multiline";
      }
      if (actionOnBottom) {
        classes += " mdc-snackbar--action-on-bottom";
      }
      if (startAligned) {
        classes += " mdc-snackbar--align-start";
      }
      var actionWrapper = "";
      if (onAction && actionText) {
        actionWrapper = _react2.default.createElement(
          "div",
          { className: "mdc-snackbar__action-wrapper" },
          _react2.default.createElement(
            "button",
            {
              type: "button",
              className: "mdc-snackbar__action-button",
              onClick: function onClick() {
                _this4.desactivate();
                onAction();
              }
            },
            actionText
          )
        );
      }
      return _2.default.render(_react2.default.createElement(
        "div",
        {
          className: classes,
          "aria-live": "assertive",
          "aria-atomic": "true",
          "aria-hidden": "true",
          onTransitionEnd: this.onTransitionEnd
        },
        _react2.default.createElement(
          "div",
          { className: "mdc-snackbar__text" },
          message
        ),
        actionWrapper
      ), props);
    }
  }]);
  return Snackbar;
}(_react.Component);

exports.default = Snackbar;


Snackbar.defaultProps = {
  mdcElement: MDC_SNACKBAR,
  active: true,
  timeout: 2750,
  onAction: null,
  onTimeout: null,
  actionText: null, // Required if actionHandler
  multiline: false,
  actionOnBottom: false,
  startAligned: false
};

Snackbar.propTypes = {
  mdcElement: _propTypes2.default.string,
  active: _propTypes2.default.bool,
  message: _propTypes2.default.string.isRequired,
  timeout: _propTypes2.default.number,
  onAction: _propTypes2.default.func,
  onTimeout: _propTypes2.default.func,
  actionText: _propTypes2.default.string, // Required if actionHandler
  multiline: _propTypes2.default.bool,
  actionOnBottom: _propTypes2.default.bool,
  startAligned: _propTypes2.default.bool
};