react-router-pagination/lib/pagination/centered/index.js

A React Router Pagination component

"use strict";function _typeof(obj){"@babel/helpers - typeof";if(typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"){_typeof=function _typeof(obj){return typeof obj;};}else{_typeof=function _typeof(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj;};}return _typeof(obj);}require("core-js/modules/es.object.set-prototype-of.js");require("core-js/modules/es.object.get-prototype-of.js");require("core-js/modules/es.reflect.construct.js");require("core-js/modules/es.object.create.js");require("core-js/modules/es.reflect.get.js");require("core-js/modules/es.object.get-own-property-descriptor.js");require("core-js/modules/es.object.keys.js");require("core-js/modules/es.symbol.js");require("core-js/modules/es.array.filter.js");require("core-js/modules/es.array.for-each.js");require("core-js/modules/web.dom-collections.for-each.js");require("core-js/modules/es.object.get-own-property-descriptors.js");require("core-js/modules/es.object.define-properties.js");require("core-js/modules/es.array.iterator.js");require("core-js/modules/es.object.to-string.js");require("core-js/modules/es.string.iterator.js");require("core-js/modules/es.weak-map.js");require("core-js/modules/web.dom-collections.iterator.js");require("core-js/modules/es.symbol.description.js");require("core-js/modules/es.symbol.iterator.js");Object.defineProperty(exports,"__esModule",{value:true});Object.defineProperty(exports,"toInteger",{enumerable:true,get:function get(){return _component.toInteger;}});Object.defineProperty(exports,"calculateTotalPages",{enumerable:true,get:function get(){return _component.calculateTotalPages;}});Object.defineProperty(exports,"calculatePageNumber",{enumerable:true,get:function get(){return _component.calculatePageNumber;}});exports.Centered=void 0;require("core-js/modules/es.array.concat.js");require("core-js/modules/es.object.define-property.js");var _component=_interopRequireWildcard(require("../component"));function _getRequireWildcardCache(nodeInterop){if(typeof WeakMap!=="function")return null;var cacheBabelInterop=new WeakMap();var cacheNodeInterop=new WeakMap();return(_getRequireWildcardCache=function _getRequireWildcardCache(nodeInterop){return nodeInterop?cacheNodeInterop:cacheBabelInterop;})(nodeInterop);}function _interopRequireWildcard(obj,nodeInterop){if(!nodeInterop&&obj&&obj.__esModule){return obj;}if(obj===null||_typeof(obj)!=="object"&&typeof obj!=="function"){return{"default":obj};}var cache=_getRequireWildcardCache(nodeInterop);if(cache&&cache.has(obj)){return cache.get(obj);}var newObj={};var hasPropertyDescriptor=Object.defineProperty&&Object.getOwnPropertyDescriptor;for(var key in obj){if(key!=="default"&&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;}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){_defineProperty(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;}function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function");}}function _defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||false;descriptor.configurable=true;if("value"in descriptor)descriptor.writable=true;Object.defineProperty(target,descriptor.key,descriptor);}}function _createClass(Constructor,protoProps,staticProps){if(protoProps)_defineProperties(Constructor.prototype,protoProps);if(staticProps)_defineProperties(Constructor,staticProps);return Constructor;}function _get(target,property,receiver){if(typeof Reflect!=="undefined"&&Reflect.get){_get=Reflect.get;}else{_get=function _get(target,property,receiver){var base=_superPropBase(target,property);if(!base)return;var desc=Object.getOwnPropertyDescriptor(base,property);if(desc.get){return desc.get.call(receiver);}return desc.value;};}return _get(target,property,receiver||target);}function _superPropBase(object,property){while(!Object.prototype.hasOwnProperty.call(object,property)){object=_getPrototypeOf(object);if(object===null)break;}return object;}function _inherits(subClass,superClass){if(typeof superClass!=="function"&&superClass!==null){throw new TypeError("Super expression must either be null or a function");}subClass.prototype=Object.create(superClass&&superClass.prototype,{constructor:{value:subClass,writable:true,configurable:true}});if(superClass)_setPrototypeOf(subClass,superClass);}function _setPrototypeOf(o,p){_setPrototypeOf=Object.setPrototypeOf||function _setPrototypeOf(o,p){o.__proto__=p;return o;};return _setPrototypeOf(o,p);}function _createSuper(Derived){var hasNativeReflectConstruct=_isNativeReflectConstruct();return function _createSuperInternal(){var Super=_getPrototypeOf(Derived),result;if(hasNativeReflectConstruct){var NewTarget=_getPrototypeOf(this).constructor;result=Reflect.construct(Super,arguments,NewTarget);}else{result=Super.apply(this,arguments);}return _possibleConstructorReturn(this,result);};}function _possibleConstructorReturn(self,call){if(call&&(_typeof(call)==="object"||typeof call==="function")){return call;}return _assertThisInitialized(self);}function _assertThisInitialized(self){if(self===void 0){throw new ReferenceError("this hasn't been initialised - super() hasn't been called");}return self;}function _isNativeReflectConstruct(){if(typeof Reflect==="undefined"||!Reflect.construct)return false;if(Reflect.construct.sham)return false;if(typeof Proxy==="function")return true;try{Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],function(){}));return true;}catch(e){return false;}}function _getPrototypeOf(o){_getPrototypeOf=Object.setPrototypeOf?Object.getPrototypeOf:function _getPrototypeOf(o){return o.__proto__||Object.getPrototypeOf(o);};return _getPrototypeOf(o);}function _defineProperty(obj,key,value){if(key in obj){Object.defineProperty(obj,key,{value:value,enumerable:true,configurable:true,writable:true});}else{obj[key]=value;}return obj;}var Centered=function(_AbstractPagination){_inherits(Centered,_AbstractPagination);var _super=_createSuper(Centered);function Centered(){var _this;_classCallCheck(this,Centered);for(var _len=arguments.length,args=new Array(_len),_key=0;_key<_len;_key++){args[_key]=arguments[_key];}_this=_super.call.apply(_super,[this].concat(args));_defineProperty(_assertThisInitialized(_this),"state",{pageNumber:(0,_component.toInteger)(_this.props.pageNumber),totalPages:(0,_component.toInteger)(_this.props.totalPages),spread:(0,_component.toInteger)(_this.props.spread)});return _this;}_createClass(Centered,[{key:"x",value:function x(){var n=this.z()/2;return Math.ceil(n);}},{key:"y",value:function y(){var n=this.z()/2;return Math.floor(n);}},{key:"z",value:function z(){var z=this.state.spread;var s=Boolean(z%2);return s?z:z-1;}},{key:"zeroIndex",value:function zeroIndex(pageNumber,totalPages){var p=(0,_component.toInteger)(pageNumber);var t=(0,_component.toInteger)(totalPages);var x=this.x();var z=this.z();var y=this.y();return p>x?t>z?p+y>t?t-z:t>p+y?p-x:t-z:0:0;}},{key:"lastIndex",value:function lastIndex(pageNumber,totalPages){var p=(0,_component.toInteger)(pageNumber);var t=(0,_component.toInteger)(totalPages);var x=this.x();var z=this.z();var y=this.y();return p>x?t>z?p+y>t?t:p+y:t:t>z?z:t;}},{key:"shouldComponentUpdate",value:function shouldComponentUpdate(props){return _get(_getPrototypeOf(Centered.prototype),"shouldComponentUpdate",this).call(this,props)||props.spread!==this.props.spread;}}],[{key:"getDerivedStateFromProps",value:function getDerivedStateFromProps(_ref){var pageNumber=_ref.pageNumber,totalPages=_ref.totalPages,spread=_ref.spread;return{pageNumber:(0,_component.toInteger)(pageNumber),totalPages:(0,_component.toInteger)(totalPages),spread:(0,_component.toInteger)(spread)};}}]);return Centered;}(_component["default"]);exports.Centered=Centered;_defineProperty(Centered,"defaultProps",_objectSpread(_objectSpread({},_component["default"].defaultProps),{},{spread:3}));