{"ast":null,"code":"import _slicedToArray from \"@babel/runtime/helpers/slicedToArray\";\nimport _defineProperty from \"@babel/runtime/helpers/defineProperty\";\nfunction ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }\nexport default function getActionFromState(state, options) {\n  var _state$index;\n  var _normalizedConfig$scr;\n  var normalizedConfig = options ? createNormalizedConfigItem(options) : {};\n  var routes = state.index != null ? state.routes.slice(0, state.index + 1) : state.routes;\n  if (routes.length === 0) {\n    return undefined;\n  }\n  if (!(routes.length === 1 && routes[0].key === undefined || routes.length === 2 && routes[0].key === undefined && routes[0].name === (normalizedConfig === null || normalizedConfig === void 0 ? void 0 : normalizedConfig.initialRouteName) && routes[1].key === undefined)) {\n    return {\n      type: 'RESET',\n      payload: state\n    };\n  }\n  var route = state.routes[(_state$index = state.index) != null ? _state$index : state.routes.length - 1];\n  var current = route === null || route === void 0 ? void 0 : route.state;\n  var config = normalizedConfig === null || normalizedConfig === void 0 ? void 0 : (_normalizedConfig$scr = normalizedConfig.screens) === null || _normalizedConfig$scr === void 0 ? void 0 : _normalizedConfig$scr[route === null || route === void 0 ? void 0 : route.name];\n  var params = _objectSpread({}, route.params);\n  var payload = route ? {\n    name: route.name,\n    path: route.path,\n    params: params\n  } : undefined;\n  while (current) {\n    var _config, _config2, _config2$screens;\n    if (current.routes.length === 0) {\n      return undefined;\n    }\n    var _routes = current.index != null ? current.routes.slice(0, current.index + 1) : current.routes;\n    var _route = _routes[_routes.length - 1];\n    Object.assign(params, {\n      initial: undefined,\n      screen: undefined,\n      params: undefined,\n      state: undefined\n    });\n    if (_routes.length === 1 && _routes[0].key === undefined) {\n      params.initial = true;\n      params.screen = _route.name;\n    } else if (_routes.length === 2 && _routes[0].key === undefined && _routes[0].name === ((_config = config) === null || _config === void 0 ? void 0 : _config.initialRouteName) && _routes[1].key === undefined) {\n      params.initial = false;\n      params.screen = _route.name;\n    } else {\n      params.state = current;\n      break;\n    }\n    if (_route.state) {\n      params.params = _objectSpread({}, _route.params);\n      params = params.params;\n    } else {\n      params.path = _route.path;\n      params.params = _route.params;\n    }\n    current = _route.state;\n    config = (_config2 = config) === null || _config2 === void 0 ? void 0 : (_config2$screens = _config2.screens) === null || _config2$screens === void 0 ? void 0 : _config2$screens[_route.name];\n  }\n  if (!payload) {\n    return;\n  }\n  return {\n    type: 'NAVIGATE',\n    payload: payload\n  };\n}\nvar createNormalizedConfigItem = function createNormalizedConfigItem(config) {\n  return typeof config === 'object' && config != null ? {\n    initialRouteName: config.initialRouteName,\n    screens: config.screens != null ? createNormalizedConfigs(config.screens) : undefined\n  } : {};\n};\nvar createNormalizedConfigs = function createNormalizedConfigs(options) {\n  return Object.entries(options).reduce(function (acc, _ref) {\n    var _ref2 = _slicedToArray(_ref, 2),\n      k = _ref2[0],\n      v = _ref2[1];\n    acc[k] = createNormalizedConfigItem(v);\n    return acc;\n  }, 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default function getActionFromState(state, options) {\n  var _normalizedConfig$scr;\n  // Create a normalized configs object which will be easier to use\n  const normalizedConfig = options ? createNormalizedConfigItem(options) : {};\n  const routes = state.index != null ? state.routes.slice(0, state.index + 1) : state.routes;\n  if (routes.length === 0) {\n    return undefined;\n  }\n  if (!(routes.length === 1 && routes[0].key === undefined || routes.length === 2 && routes[0].key === undefined && routes[0].name === (normalizedConfig === null || normalizedConfig === void 0 ? void 0 : normalizedConfig.initialRouteName) && routes[1].key === undefined)) {\n    return {\n      type: 'RESET',\n      payload: state\n    };\n  }\n  const route = state.routes[state.index ?? state.routes.length - 1];\n  let current = route === null || route === void 0 ? void 0 : route.state;\n  let config = normalizedConfig === null || normalizedConfig === void 0 ? void 0 : (_normalizedConfig$scr = normalizedConfig.screens) === null || _normalizedConfig$scr === void 0 ? void 0 : _normalizedConfig$scr[route === null || route === void 0 ? void 0 : route.name];\n  let params = {\n    ...route.params\n  };\n  let payload = route ? {\n    name: route.name,\n    path: route.path,\n    params\n  } : undefined;\n  while (current) {\n    var _config, _config2, _config2$screens;\n    if (current.routes.length === 0) {\n      return undefined;\n    }\n    const routes = current.index != null ? current.routes.slice(0, current.index + 1) : current.routes;\n    const route = routes[routes.length - 1];\n\n    // Explicitly set to override existing value when merging params\n    Object.assign(params, {\n      initial: undefined,\n      screen: undefined,\n      params: undefined,\n      state: undefined\n    });\n    if (routes.length === 1 && routes[0].key === undefined) {\n      params.initial = true;\n      params.screen = route.name;\n    } else if (routes.length === 2 && routes[0].key === undefined && routes[0].name === ((_config = config) === null || _config === void 0 ? void 0 : _config.initialRouteName) && routes[1].key === undefined) {\n      params.initial = false;\n      params.screen = route.name;\n    } else {\n      params.state = current;\n      break;\n    }\n    if (route.state) {\n      params.params = {\n        ...route.params\n      };\n      params = params.params;\n    } else {\n      params.path = route.path;\n      params.params = route.params;\n    }\n    current = route.state;\n    config = (_config2 = config) === null || _config2 === void 0 ? void 0 : (_config2$screens = _config2.screens) === null || _config2$screens === void 0 ? void 0 : _config2$screens[route.name];\n  }\n  if (!payload) {\n    return;\n  }\n\n  // Try to construct payload for a `NAVIGATE` action from the state\n  // This lets us preserve the navigation state and not lose it\n  return {\n    type: 'NAVIGATE',\n    payload\n  };\n}\nconst createNormalizedConfigItem = config => typeof config === 'object' && config != null ? {\n  initialRouteName: config.initialRouteName,\n  screens: config.screens != null ? createNormalizedConfigs(config.screens) : undefined\n} : {};\nconst createNormalizedConfigs = options => Object.entries(options).reduce((acc, _ref) => {\n  let [k, v] = _ref;\n  acc[k] = createNormalizedConfigItem(v);\n  return acc;\n}, {});\n//# sourceMappingURL=getActionFromState.js.map"]},"metadata":{},"sourceType":"module"}