tdesign-vue/lib/_common/js/calendar/utils.js

tdesign-vue

/**
 * tdesign v1.15.0
 * (c) 2026 tdesign
 * @license MIT
 */

import _slicedToArray from '@babel/runtime/helpers/slicedToArray';
import dayjs from 'dayjs';
import { MIN_YEAR } from './constants.js';

var createDefaultCurDate = function createDefaultCurDate() {
  return dayjs(dayjs().format("YYYY-MM-DD"));
};
var handleRange = function handleRange(range) {
  var parseRangeBoundary = function parseRangeBoundary(value) {
    if (value === void 0 || value === null) {
      return null;
    }
    var parsed = dayjs(value);
    if (!parsed.isValid()) {
      return null;
    }
    return {
      parsed: parsed,
      original: value
    };
  };
  if (!range || range.length < 2) {
    return null;
  }
  var _range = _slicedToArray(range, 2),
    v1 = _range[0],
    v2 = _range[1];
  var start = parseRangeBoundary(v1);
  var end = parseRangeBoundary(v2);
  if (!start && !end) {
    return null;
  }
  var fallback = function fallback(edge) {
    var fallbackParsed = dayjs(MIN_YEAR);
    if (edge === "to") {
      fallbackParsed = createDefaultCurDate();
    }
    return {
      parsed: fallbackParsed,
      original: fallbackParsed.format("YYYY-MM-DD")
    };
  };
  var fromBoundary = start !== null && start !== void 0 ? start : fallback("from");
  var toBoundary = end !== null && end !== void 0 ? end : fallback("to");
  if (fromBoundary.parsed.isAfter(toBoundary.parsed)) {
    var _ref = [toBoundary, fromBoundary];
    fromBoundary = _ref[0];
    toBoundary = _ref[1];
  }
  return {
    from: fromBoundary.original,
    to: toBoundary.original
  };
};

export { createDefaultCurDate, handleRange };
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