@ant-design/react-native/lib/date-picker/date-picker-week-utils.js

基于蚂蚁金服移动设计规范的 React Native 组件库

"use strict";var _interopRequireDefault=require("@babel/runtime/helpers/interopRequireDefault");Object.defineProperty(exports,"__esModule",{value:true});exports.generateDatePickerColumns=generateDatePickerColumns;exports.convertDateToStringArray=convertDateToStringArray;exports.convertStringArrayToDate=convertStringArrayToDate;var _toConsumableArray2=_interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));var _dayjs=_interopRequireDefault(require("dayjs"));var _isLeapYear=_interopRequireDefault(require("dayjs/plugin/isLeapYear"));var _isoWeek=_interopRequireDefault(require("dayjs/plugin/isoWeek"));var _isoWeeksInYear=_interopRequireDefault(require("dayjs/plugin/isoWeeksInYear"));_dayjs.default.extend(_isoWeek.default);_dayjs.default.extend(_isoWeeksInYear.default);_dayjs.default.extend(_isLeapYear.default);var precisionRankRecord={year:0,week:1,'week-day':2};function generateDatePickerColumns(selected,min,max,precision,renderLabel,filter){var ret=[];var minYear=min.getFullYear();var maxYear=max.getFullYear();var rank=precisionRankRecord[precision];var selectedYear=parseInt(selected[0]);var isInMinYear=selectedYear===minYear;var isInMaxYear=selectedYear===maxYear;var minDay=(0,_dayjs.default)(min);var maxDay=(0,_dayjs.default)(max);var minWeek=minDay.isoWeek();var maxWeek=maxDay.isoWeek();var minWeekday=minDay.isoWeekday();var maxWeekday=maxDay.isoWeekday();var selectedWeek=parseInt(selected[1]);var isInMinWeek=isInMinYear&&selectedWeek===minWeek;var isInMaxWeek=isInMaxYear&&selectedWeek===maxWeek;var selectedYearWeeks=(0,_dayjs.default)("".concat(selectedYear,"-01-01")).isoWeeksInYear();var generateColumn=function generateColumn(from,to,precision){var column=[];for(var i=from;i<=to;i++){column.push(i);}var prefix=selected.slice(0,precisionRankRecord[precision]);var currentFilter=filter===null||filter===void 0?void 0:filter[precision];if(currentFilter&&typeof currentFilter==='function'){column=column.filter(function(i){return currentFilter(i,{get date(){var stringArray=[].concat((0,_toConsumableArray2.default)(prefix),[i.toString()]);return convertStringArrayToDate(stringArray);}});});}return column;};if(rank>=precisionRankRecord.year){var lower=minYear;var upper=maxYear;var years=generateColumn(lower,upper,'year');ret.push(years.map(function(v){return{label:renderLabel('year',v),value:v.toString()};}));}if(rank>=precisionRankRecord.week){var _lower=isInMinYear?minWeek:1;var _upper=isInMaxYear?maxWeek:selectedYearWeeks;var weeks=generateColumn(_lower,_upper,'week');ret.push(weeks.map(function(v){return{label:renderLabel('week',v),value:v.toString()};}));}if(rank>=precisionRankRecord['week-day']){var _lower2=isInMinWeek?minWeekday:1;var _upper2=isInMaxWeek?maxWeekday:7;var _weeks=generateColumn(_lower2,_upper2,'week-day');ret.push(_weeks.map(function(v){return{label:renderLabel('week-day',v),value:v.toString()};}));}return ret;}function convertDateToStringArray(date){if(!date){return[];}var day=(0,_dayjs.default)(date);return[day.isoWeekYear().toString(),day.isoWeek().toString(),day.isoWeekday().toString()];}function convertStringArrayToDate(value){var _a,_b,_c;var yearString=(_a=value[0])!==null&&_a!==void 0?_a:'1900';var weekString=(_b=value[1])!==null&&_b!==void 0?_b:'1';var weekdayString=(_c=value[2])!==null&&_c!==void 0?_c:'1';var day=(0,_dayjs.default)().year(parseInt(yearString)).isoWeek(parseInt(weekString)).isoWeekday(parseInt(weekdayString)).hour(0).minute(0).second(0);return day.toDate();}