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Diffstat (limited to 'node_modules/date-fns/setMonth/index.js')
| -rw-r--r-- | node_modules/date-fns/setMonth/index.js | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/node_modules/date-fns/setMonth/index.js b/node_modules/date-fns/setMonth/index.js new file mode 100644 index 0000000..37dd011 --- /dev/null +++ b/node_modules/date-fns/setMonth/index.js @@ -0,0 +1,45 @@ +"use strict"; + +var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default; +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = setMonth; +var _index = _interopRequireDefault(require("../_lib/toInteger/index.js")); +var _index2 = _interopRequireDefault(require("../toDate/index.js")); +var _index3 = _interopRequireDefault(require("../getDaysInMonth/index.js")); +var _index4 = _interopRequireDefault(require("../_lib/requiredArgs/index.js")); +/** + * @name setMonth + * @category Month Helpers + * @summary Set the month to the given date. + * + * @description + * Set the month to the given date. + * + * @param {Date|Number} date - the date to be changed + * @param {Number} month - the month of the new date + * @returns {Date} the new date with the month set + * @throws {TypeError} 2 arguments required + * + * @example + * // Set February to 1 September 2014: + * const result = setMonth(new Date(2014, 8, 1), 1) + * //=> Sat Feb 01 2014 00:00:00 + */ +function setMonth(dirtyDate, dirtyMonth) { + (0, _index4.default)(2, arguments); + var date = (0, _index2.default)(dirtyDate); + var month = (0, _index.default)(dirtyMonth); + var year = date.getFullYear(); + var day = date.getDate(); + var dateWithDesiredMonth = new Date(0); + dateWithDesiredMonth.setFullYear(year, month, 15); + dateWithDesiredMonth.setHours(0, 0, 0, 0); + var daysInMonth = (0, _index3.default)(dateWithDesiredMonth); + // Set the last day of the new month + // if the original date was the last day of the longer month + date.setMonth(month, Math.min(day, daysInMonth)); + return date; +} +module.exports = exports.default;
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