@fluent-windows/hooks/useAction/useAction.js

Fluent-Windows React hooks.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var React = _interopRequireWildcard(require("react"));

var _subscribers = require("./subscribers");

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; if (obj != null) { var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

/**
 * EventBus hooks
 *
 * Demo
 * import { useAction, useDispatch } from '@fluent-windows/hooks'
 *
 * // parent
 * useAction(
 *   'navigation/active',
 *   (payload) => {
 *     // ...
 *   },
 *   []
 * )
 *
 * // children
 * const dispatch = useDispatch({ type: 'navigation/active', payload: 'xxx' })
 * function handleClick() {
 *  dispatch()
 * }
 * <button onClick={handleClick}>child</button>
 */
function useAction(type, callback) {
  var deps = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : [];
  React.useEffect(function () {
    (0, _subscribers.subscribe)(type, callback);
    return function () {
      (0, _subscribers.unsubscribe)(type, callback);
    };
  }, deps); // eslint-disable-line

  return _subscribers.dispatch.bind(undefined, {
    type: type
  });
}

var _default = useAction;
exports["default"] = _default;