wix-style-react/dist/src/Toast/hooks/useToastContainer.js

wix-style-react

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
exports.__esModule = true;
exports.useToastContainer = useToastContainer;
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var _react = require("react");
var _core = require("../core");
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { (0, _defineProperty2.default)(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function useToastContainer(props) {
  var [, forceUpdate] = (0, _react.useReducer)(x => x + 1, 0);
  var containerRef = (0, _react.useRef)(null);
  var toastToRender = (0, _react.useRef)(new Map()).current;
  var instance = (0, _react.useRef)({
    toastKey: 1,
    props
  }).current;
  (0, _react.useEffect)(() => {
    _core.eventManager.cancelEmit(_core.Event.WillUnmount).on(_core.Event.Show, buildToast).on(_core.Event.Clear, toastId => containerRef.current && removeToast(toastId)).emit(_core.Event.DidMount, instance);
    return () => {
      toastToRender.clear();
      _core.eventManager.emit(_core.Event.WillUnmount, instance);
    };
    // TODO: fix ESLint error
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, []);
  (0, _react.useEffect)(() => {
    instance.props = props;
  });
  var removeToast = toastId => {
    if (toastId !== undefined && toastToRender.has(toastId)) {
      toastToRender.delete(toastId);
      forceUpdate();
    }
  };
  var buildToast = (content, options) => {
    var toastProps = _objectSpread(_objectSpread({}, options), {}, {
      key: instance.toastKey++,
      onClose: event => {
        event == null || event.preventDefault();
        event == null || event.stopPropagation();
        removeToast(options.toastId);
        options.onClose == null || options.onClose(event);
      }
    });
    appendToast(content, toastProps);
  };
  var appendToast = (content, toastProps) => {
    if (!containerRef.current) return;
    var {
      toastId
    } = toastProps;
    var toast = {
      content,
      props: toastProps
    };
    toastToRender.set(toastId, toast);
    forceUpdate();
  };
  return {
    toasts: Array.from(toastToRender.values()),
    containerRef
  };
}
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