diff options
Diffstat (limited to 'node_modules/date-fns/_lib/getUTCISOWeekYear')
| -rw-r--r-- | node_modules/date-fns/_lib/getUTCISOWeekYear/index.js | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/node_modules/date-fns/_lib/getUTCISOWeekYear/index.js b/node_modules/date-fns/_lib/getUTCISOWeekYear/index.js new file mode 100644 index 0000000..fb65e3c --- /dev/null +++ b/node_modules/date-fns/_lib/getUTCISOWeekYear/index.js @@ -0,0 +1,31 @@ +"use strict"; + +var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default; +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = getUTCISOWeekYear; +var _index = _interopRequireDefault(require("../../toDate/index.js")); +var _index2 = _interopRequireDefault(require("../requiredArgs/index.js")); +var _index3 = _interopRequireDefault(require("../startOfUTCISOWeek/index.js")); +function getUTCISOWeekYear(dirtyDate) { + (0, _index2.default)(1, arguments); + var date = (0, _index.default)(dirtyDate); + var year = date.getUTCFullYear(); + var fourthOfJanuaryOfNextYear = new Date(0); + fourthOfJanuaryOfNextYear.setUTCFullYear(year + 1, 0, 4); + fourthOfJanuaryOfNextYear.setUTCHours(0, 0, 0, 0); + var startOfNextYear = (0, _index3.default)(fourthOfJanuaryOfNextYear); + var fourthOfJanuaryOfThisYear = new Date(0); + fourthOfJanuaryOfThisYear.setUTCFullYear(year, 0, 4); + fourthOfJanuaryOfThisYear.setUTCHours(0, 0, 0, 0); + var startOfThisYear = (0, _index3.default)(fourthOfJanuaryOfThisYear); + if (date.getTime() >= startOfNextYear.getTime()) { + return year + 1; + } else if (date.getTime() >= startOfThisYear.getTime()) { + return year; + } else { + return year - 1; + } +} +module.exports = exports.default;
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