@wix/design-system/dist/cjs/ToastContainer/ToastContainer.js

@wix/design-system

"use strict";

exports.__esModule = true;
exports.ToastContainer = void 0;
var _react = _interopRequireWildcard(require("react"));
var _ToastContext = require("../Toast/ToastContext");
var _ToastContainer = require("./ToastContainer.classes");
var _useStackShift = require("./hooks/useStackShift");
var _useExitTransition = require("./hooks/useExitTransition");
var _jsxFileName = "/home/builduser/work/57e038ea7326c1ec/packages/wix-design-system/dist/cjs/ToastContainer/ToastContainer.tsx";
function _interopRequireWildcard(e, t) { if ("function" == typeof WeakMap) var r = new WeakMap(), n = new WeakMap(); return (_interopRequireWildcard = function _interopRequireWildcard(e, t) { if (!t && e && e.__esModule) return e; var o, i, f = { __proto__: null, default: e }; if (null === e || "object" != typeof e && "function" != typeof e) return f; if (o = t ? n : r) { if (o.has(e)) return o.get(e); o.set(e, f); } for (var _t in e) "default" !== _t && {}.hasOwnProperty.call(e, _t) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, _t)) && (i.get || i.set) ? o(f, _t, i) : f[_t] = e[_t]); return f; })(e, t); }
/* mirrors $duration / $shift-easing in styles/ToastContainer.module.scss */
var SHIFT_DURATION = 300;
var SHIFT_EASING = 'cubic-bezier(0, 0, 0.2, 1)';
var reducedMotionQuery;
var prefersReducedMotion = () => {
  var _reducedMotionQuery;
  if (reducedMotionQuery === undefined) {
    reducedMotionQuery = typeof window !== 'undefined' && typeof window.matchMedia === 'function' ? window.matchMedia('(prefers-reduced-motion: reduce)') : null;
  }
  return !!((_reducedMotionQuery = reducedMotionQuery) != null && _reducedMotionQuery.matches);
};
var ToastContainer = exports.ToastContainer = /*#__PURE__*/(0, _react.forwardRef)((_ref, ref) => {
  var offset = _ref.offset,
    zIndex = _ref.zIndex,
    dataHook = _ref.dataHook,
    position = _ref.position,
    _ref$maxToasts = _ref.maxToasts,
    maxToasts = _ref$maxToasts === void 0 ? 1 : _ref$maxToasts,
    className = _ref.className,
    children = _ref.children;
  var toasts = _react.default.Children.toArray(children).filter(_react.isValidElement).reverse();
  var stacked = maxToasts > 1;
  var reducedMotion = prefersReducedMotion();
  var itemRefs = (0, _react.useRef)(new Map());
  var hiddenByKey = (0, _react.useRef)(new Map());
  var getItemRef = key => {
    var itemRef = itemRefs.current.get(key);
    if (!itemRef) {
      itemRef = /*#__PURE__*/(0, _react.createRef)();
      itemRefs.current.set(key, itemRef);
    }
    return itemRef;
  };
  var entries = (0, _useExitTransition.useExitTransition)({
    elements: toasts,
    getNode: key => getItemRef(key).current
  });
  var itemKeys = entries.map(entry => entry.key).join('|');
  (0, _useStackShift.useStackShift)({
    itemKeys,
    itemRefs,
    enabled: stacked && !reducedMotion,
    duration: SHIFT_DURATION,
    easing: SHIFT_EASING
  });
  var nextHidden = new Map();
  var liveIndex = 0;
  var items = entries.map(_ref2 => {
    var key = _ref2.key,
      element = _ref2.element,
      exiting = _ref2.exiting;
    var hidden;
    if (exiting) {
      var _hiddenByKey$current$;
      hidden = (_hiddenByKey$current$ = hiddenByKey.current.get(key)) !== null && _hiddenByKey$current$ !== void 0 ? _hiddenByKey$current$ : false;
    } else {
      hidden = liveIndex >= maxToasts;
      liveIndex += 1;
    }
    nextHidden.set(key, hidden);
    var containerKey = "toast-container-".concat(key);
    return /*#__PURE__*/_react.default.createElement("div", {
      key: containerKey,
      ref: getItemRef(key),
      "data-hook": containerKey,
      "data-hidden": hidden,
      className: _ToastContainer.classes.item({
        hidden,
        exiting
      }),
      __self: void 0,
      __source: {
        fileName: _jsxFileName,
        lineNumber: 84,
        columnNumber: 9
      }
    }, /*#__PURE__*/_react.default.createElement(_ToastContext.ToastContext.Provider, {
      value: {
        hidden
      },
      __self: void 0,
      __source: {
        fileName: _jsxFileName,
        lineNumber: 91,
        columnNumber: 11
      }
    }, element));
  });
  hiddenByKey.current = nextHidden;
  return /*#__PURE__*/_react.default.createElement("div", {
    ref: ref,
    className: _ToastContainer.classes.root({
      stacked
    }, className),
    "data-hook": dataHook,
    style: {
      bottom: offset,
      zIndex,
      position: position || 'fixed'
    },
    __self: void 0,
    __source: {
      fileName: _jsxFileName,
      lineNumber: 101,
      columnNumber: 7
    }
  }, items);
});
ToastContainer.displayName = 'ToastContainer';
//# sourceMappingURL=ToastContainer.js.map