react-native-twopane-navigation/lib/module/shared/screenStore/headerStore/header.reducer.js

React Native package for dual screen devices navigation support (Surface Duo)

var _interopRequireDefault=require("@babel/runtime/helpers/interopRequireDefault");Object.defineProperty(exports,"__esModule",{value:true});exports.default=void 0;var _defineProperty2=_interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));var _header=require("./header.types");function ownKeys(object,enumerableOnly){var keys=Object.keys(object);if(Object.getOwnPropertySymbols){var symbols=Object.getOwnPropertySymbols(object);if(enumerableOnly)symbols=symbols.filter(function(sym){return Object.getOwnPropertyDescriptor(object,sym).enumerable;});keys.push.apply(keys,symbols);}return keys;}function _objectSpread(target){for(var i=1;i<arguments.length;i++){var source=arguments[i]!=null?arguments[i]:{};if(i%2){ownKeys(Object(source),true).forEach(function(key){(0,_defineProperty2.default)(target,key,source[key]);});}else if(Object.getOwnPropertyDescriptors){Object.defineProperties(target,Object.getOwnPropertyDescriptors(source));}else{ownKeys(Object(source)).forEach(function(key){Object.defineProperty(target,key,Object.getOwnPropertyDescriptor(source,key));});}}return target;}var initialState={headers:{}};var headerReducer=function headerReducer(){var state=arguments.length>0&&arguments[0]!==undefined?arguments[0]:initialState;var action=arguments.length>1?arguments[1]:undefined;switch(action.type){case _header.PUSH_HEADER:{return _objectSpread(_objectSpread({},state),{},{headers:_objectSpread(_objectSpread({},state.headers),{},(0,_defineProperty2.default)({},action.payload.key,action.payload.header))});}case _header.REPLACE_HEADER:{var hasKey=(action.payload.key in state.headers);if(!hasKey){return _objectSpread({},state);}return _objectSpread(_objectSpread({},state),{},{headers:_objectSpread(_objectSpread({},state.headers),{},(0,_defineProperty2.default)({},action.payload.key,action.payload.header))});}case _header.REMOVE_KEY_HEADER:{var newData=state;if(newData.headers[action.payload.key]){delete newData.headers[action.payload.key];}return _objectSpread({},newData);}default:return state;}};var _default=headerReducer;exports.default=_default;
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