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天文台pc/tianwentai-ui/node_modules/date-fns/parse/_lib/parsers/ISOWeekYearParser.js 979 Bytes
bc518174   王天杨   提交两个项目文件
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  "use strict";
  exports.ISOWeekYearParser = void 0;
  var _index = require("../../../startOfISOWeek.js");
  var _index2 = require("../../../constructFrom.js");
  var _Parser = require("../Parser.js");
  
  var _utils = require("../utils.js");
  
  // ISO week-numbering year
  class ISOWeekYearParser extends _Parser.Parser {
    priority = 130;
  
    parse(dateString, token) {
      if (token === "R") {
        return (0, _utils.parseNDigitsSigned)(4, dateString);
      }
  
      return (0, _utils.parseNDigitsSigned)(token.length, dateString);
    }
  
    set(date, _flags, value) {
      const firstWeekOfYear = (0, _index2.constructFrom)(date, 0);
      firstWeekOfYear.setFullYear(value, 0, 4);
      firstWeekOfYear.setHours(0, 0, 0, 0);
      return (0, _index.startOfISOWeek)(firstWeekOfYear);
    }
  
    incompatibleTokens = [
      "G",
      "y",
      "Y",
      "u",
      "Q",
      "q",
      "M",
      "L",
      "w",
      "d",
      "D",
      "e",
      "c",
      "t",
      "T",
    ];
  }
  exports.ISOWeekYearParser = ISOWeekYearParser;