@blueprintjs/datetime
Version:
Components for interacting with dates and times
82 lines • 3.22 kB
JavaScript
;
/*
* Copyright 2016 Palantir Technologies, Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.MonthAndYear = void 0;
var dateUtils_1 = require("./dateUtils");
var MonthAndYear = /** @class */ (function () {
function MonthAndYear(month, year) {
if (month !== null && year !== null) {
this.date = new Date(year, month);
}
else {
this.date = new Date();
}
}
MonthAndYear.fromDate = function (date) {
return date == null ? undefined : new MonthAndYear(date.getMonth(), date.getFullYear());
};
MonthAndYear.prototype.clone = function () {
return new MonthAndYear(this.getMonth(), this.getYear());
};
MonthAndYear.prototype.getFullDate = function () {
return this.date;
};
MonthAndYear.prototype.getMonth = function () {
return this.date.getMonth();
};
MonthAndYear.prototype.getYear = function () {
return this.date.getFullYear();
};
MonthAndYear.prototype.getPreviousMonth = function () {
var previousMonthDate = (0, dateUtils_1.getDatePreviousMonth)(this.date);
return new MonthAndYear(previousMonthDate.getMonth(), previousMonthDate.getFullYear());
};
MonthAndYear.prototype.getNextMonth = function () {
var nextMonthDate = (0, dateUtils_1.getDateNextMonth)(this.date);
return new MonthAndYear(nextMonthDate.getMonth(), nextMonthDate.getFullYear());
};
MonthAndYear.prototype.isBefore = function (monthAndYear) {
return compareMonthAndYear(this, monthAndYear) < 0;
};
MonthAndYear.prototype.isAfter = function (monthAndYear) {
return compareMonthAndYear(this, monthAndYear) > 0;
};
MonthAndYear.prototype.isSame = function (monthAndYear) {
return compareMonthAndYear(this, monthAndYear) === 0;
};
MonthAndYear.prototype.isSameMonth = function (monthAndYear) {
return this.getMonth() === monthAndYear.getMonth();
};
return MonthAndYear;
}());
exports.MonthAndYear = MonthAndYear;
// returns negative if left < right
// returns positive if left > right
// returns 0 if left === right
function compareMonthAndYear(firstMonthAndYear, secondMonthAndYear) {
var firstMonth = firstMonthAndYear.getMonth();
var firstYear = firstMonthAndYear.getYear();
var secondMonth = secondMonthAndYear.getMonth();
var secondYear = secondMonthAndYear.getYear();
if (firstYear === secondYear) {
return firstMonth - secondMonth;
}
else {
return firstYear - secondYear;
}
}
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