react-slick/lib/arrows.js

React port of slick carousel

"use strict";

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

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

var _classnames = _interopRequireDefault(require("classnames"));

var _innerSliderUtils = require("./utils/innerSliderUtils");

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

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(source, true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(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 _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

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

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); }

var PrevArrow =
/*#__PURE__*/
function (_React$PureComponent) {
  _inherits(PrevArrow, _React$PureComponent);

  function PrevArrow() {
    _classCallCheck(this, PrevArrow);

    return _possibleConstructorReturn(this, _getPrototypeOf(PrevArrow).apply(this, arguments));
  }

  _createClass(PrevArrow, [{
    key: "clickHandler",
    value: function clickHandler(options, e) {
      if (e) {
        e.preventDefault();
      }

      this.props.clickHandler(options, e);
    }
  }, {
    key: "render",
    value: function render() {
      var prevClasses = {
        "slick-arrow": true,
        "slick-prev": true
      };
      var prevHandler = this.clickHandler.bind(this, {
        message: "previous"
      });

      if (!this.props.infinite && (this.props.currentSlide === 0 || this.props.slideCount <= this.props.slidesToShow)) {
        prevClasses["slick-disabled"] = true;
        prevHandler = null;
      }

      var prevArrowProps = {
        key: "0",
        "data-role": "none",
        className: (0, _classnames["default"])(prevClasses),
        style: {
          display: "block"
        },
        onClick: prevHandler
      };
      var customProps = {
        currentSlide: this.props.currentSlide,
        slideCount: this.props.slideCount
      };
      var prevArrow;

      if (this.props.prevArrow) {
        prevArrow = _react["default"].cloneElement(this.props.prevArrow, _objectSpread({}, prevArrowProps, {}, customProps));
      } else {
        prevArrow = _react["default"].createElement("button", _extends({
          key: "0",
          type: "button"
        }, prevArrowProps), " ", "Previous");
      }

      return prevArrow;
    }
  }]);

  return PrevArrow;
}(_react["default"].PureComponent);

exports.PrevArrow = PrevArrow;

var NextArrow =
/*#__PURE__*/
function (_React$PureComponent2) {
  _inherits(NextArrow, _React$PureComponent2);

  function NextArrow() {
    _classCallCheck(this, NextArrow);

    return _possibleConstructorReturn(this, _getPrototypeOf(NextArrow).apply(this, arguments));
  }

  _createClass(NextArrow, [{
    key: "clickHandler",
    value: function clickHandler(options, e) {
      if (e) {
        e.preventDefault();
      }

      this.props.clickHandler(options, e);
    }
  }, {
    key: "render",
    value: function render() {
      var nextClasses = {
        "slick-arrow": true,
        "slick-next": true
      };
      var nextHandler = this.clickHandler.bind(this, {
        message: "next"
      });

      if (!(0, _innerSliderUtils.canGoNext)(this.props)) {
        nextClasses["slick-disabled"] = true;
        nextHandler = null;
      }

      var nextArrowProps = {
        key: "1",
        "data-role": "none",
        className: (0, _classnames["default"])(nextClasses),
        style: {
          display: "block"
        },
        onClick: nextHandler
      };
      var customProps = {
        currentSlide: this.props.currentSlide,
        slideCount: this.props.slideCount
      };
      var nextArrow;

      if (this.props.nextArrow) {
        nextArrow = _react["default"].cloneElement(this.props.nextArrow, _objectSpread({}, nextArrowProps, {}, customProps));
      } else {
        nextArrow = _react["default"].createElement("button", _extends({
          key: "1",
          type: "button"
        }, nextArrowProps), " ", "Next");
      }

      return nextArrow;
    }
  }]);

  return NextArrow;
}(_react["default"].PureComponent);

exports.NextArrow = NextArrow;