rc-notification/es/useNotification.js

import _toConsumableArray from "@babel/runtime/helpers/esm/toConsumableArray";
import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
var _excluded = ["getContainer", "motion", "prefixCls", "maxCount", "className", "style", "onAllRemoved"];
import * as React from 'react';
import Notifications from './Notifications';
var defaultGetContainer = function defaultGetContainer() {
  return document.body;
};
var uniqueKey = 0;
function mergeConfig() {
  var clone = {};
  for (var _len = arguments.length, objList = new Array(_len), _key = 0; _key < _len; _key++) {
    objList[_key] = arguments[_key];
  }
  objList.forEach(function (obj) {
    if (obj) {
      Object.keys(obj).forEach(function (key) {
        var val = obj[key];
        if (val !== undefined) {
          clone[key] = val;
        }
      });
    }
  });
  return clone;
}
export default function useNotification() {
  var rootConfig = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  var _rootConfig$getContai = rootConfig.getContainer,
    getContainer = _rootConfig$getContai === void 0 ? defaultGetContainer : _rootConfig$getContai,
    motion = rootConfig.motion,
    prefixCls = rootConfig.prefixCls,
    maxCount = rootConfig.maxCount,
    className = rootConfig.className,
    style = rootConfig.style,
    onAllRemoved = rootConfig.onAllRemoved,
    shareConfig = _objectWithoutProperties(rootConfig, _excluded);
  var _React$useState = React.useState(),
    _React$useState2 = _slicedToArray(_React$useState, 2),
    container = _React$useState2[0],
    setContainer = _React$useState2[1];
  var notificationsRef = React.useRef();
  var contextHolder = /*#__PURE__*/React.createElement(Notifications, {
    container: container,
    ref: notificationsRef,
    prefixCls: prefixCls,
    motion: motion,
    maxCount: maxCount,
    className: className,
    style: style,
    onAllRemoved: onAllRemoved
  });
  var _React$useState3 = React.useState([]),
    _React$useState4 = _slicedToArray(_React$useState3, 2),
    taskQueue = _React$useState4[0],
    setTaskQueue = _React$useState4[1];
  // ========================= Refs =========================
  var api = React.useMemo(function () {
    return {
      open: function open(config) {
        var mergedConfig = mergeConfig(shareConfig, config);
        if (mergedConfig.key === null || mergedConfig.key === undefined) {
          mergedConfig.key = "rc-notification-".concat(uniqueKey);
          uniqueKey += 1;
        }
        setTaskQueue(function (queue) {
          return [].concat(_toConsumableArray(queue), [{
            type: 'open',
            config: mergedConfig
          }]);
        });
      },
      close: function close(key) {
        setTaskQueue(function (queue) {
          return [].concat(_toConsumableArray(queue), [{
            type: 'close',
            key: key
          }]);
        });
      },
      destroy: function destroy() {
        setTaskQueue(function (queue) {
          return [].concat(_toConsumableArray(queue), [{
            type: 'destroy'
          }]);
        });
      }
    };
  }, []);
  // ======================= Container ======================
  // React 18 should all in effect that we will check container in each render
  // Which means getContainer should be stable.
  React.useEffect(function () {
    setContainer(getContainer());
  });
  // ======================== Effect ========================
  React.useEffect(function () {
    // Flush task when node ready
    if (notificationsRef.current && taskQueue.length) {
      taskQueue.forEach(function (task) {
        switch (task.type) {
          case 'open':
            notificationsRef.current.open(task.config);
            break;
          case 'close':
            notificationsRef.current.close(task.key);
            break;
          case 'destroy':
            notificationsRef.current.destroy();
            break;
        }
      });
      // React 17 will mix order of effect & setState in async
      // - open: setState[0]
      // - effect[0]
      // - open: setState[1]
      // - effect setState([]) * here will clean up [0, 1] in React 17
      setTaskQueue(function (oriQueue) {
        return oriQueue.filter(function (task) {
          return !taskQueue.includes(task);
        });
      });
    }
  }, [taskQueue]);
  // ======================== Return ========================
  return [api, contextHolder];
}