app/node_modules/date-fns/esm/parse/_lib/parsers/QuarterParser.js

import _classCallCheck from "@babel/runtime/helpers/esm/classCallCheck";
import _createClass from "@babel/runtime/helpers/esm/createClass";
import _assertThisInitialized from "@babel/runtime/helpers/esm/assertThisInitialized";
import _inherits from "@babel/runtime/helpers/esm/inherits";
import _createSuper from "@babel/runtime/helpers/esm/createSuper";
import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
import { Parser } from "../Parser.js";
import { parseNDigits } from "../utils.js";
export var QuarterParser = /*#__PURE__*/function (_Parser) {
  _inherits(QuarterParser, _Parser);
  var _super = _createSuper(QuarterParser);
  function QuarterParser() {
    var _this;
    _classCallCheck(this, QuarterParser);
    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), "priority", 120);
    _defineProperty(_assertThisInitialized(_this), "incompatibleTokens", ['Y', 'R', 'q', 'M', 'L', 'w', 'I', 'd', 'D', 'i', 'e', 'c', 't', 'T']);
    return _this;
  }
  _createClass(QuarterParser, [{
    key: "parse",
    value: function parse(dateString, token, match) {
      switch (token) {
        // 1, 2, 3, 4
        case 'Q':
        case 'QQ':
          // 01, 02, 03, 04
          return parseNDigits(token.length, dateString);
        // 1st, 2nd, 3rd, 4th
        case 'Qo':
          return match.ordinalNumber(dateString, {
            unit: 'quarter'
          });
        // Q1, Q2, Q3, Q4
        case 'QQQ':
          return match.quarter(dateString, {
            width: 'abbreviated',
            context: 'formatting'
          }) || match.quarter(dateString, {
            width: 'narrow',
            context: 'formatting'
          });
        // 1, 2, 3, 4 (narrow quarter; could be not numerical)
        case 'QQQQQ':
          return match.quarter(dateString, {
            width: 'narrow',
            context: 'formatting'
          });
        // 1st quarter, 2nd quarter, ...
        case 'QQQQ':
        default:
          return match.quarter(dateString, {
            width: 'wide',
            context: 'formatting'
          }) || match.quarter(dateString, {
            width: 'abbreviated',
            context: 'formatting'
          }) || match.quarter(dateString, {
            width: 'narrow',
            context: 'formatting'
          });
      }
    }
  }, {
    key: "validate",
    value: function validate(_date, value) {
      return value >= 1 && value <= 4;
    }
  }, {
    key: "set",
    value: function set(date, _flags, value) {
      date.setUTCMonth((value - 1) * 3, 1);
      date.setUTCHours(0, 0, 0, 0);
      return date;
    }
  }]);
  return QuarterParser;
}(Parser);