index.js•1.05 kB
import { Q, M, D } from '../../constant';
export default (function (o, c) {
var proto = c.prototype;
proto.quarter = function (quarter) {
if (!this.$utils().u(quarter)) {
return this.month(this.month() % 3 + (quarter - 1) * 3);
}
return Math.ceil((this.month() + 1) / 3);
};
var oldAdd = proto.add;
proto.add = function (number, units) {
number = Number(number); // eslint-disable-line no-param-reassign
var unit = this.$utils().p(units);
if (unit === Q) {
return this.add(number * 3, M);
}
return oldAdd.bind(this)(number, units);
};
var oldStartOf = proto.startOf;
proto.startOf = function (units, startOf) {
var utils = this.$utils();
var isStartOf = !utils.u(startOf) ? startOf : true;
var unit = utils.p(units);
if (unit === Q) {
var quarter = this.quarter() - 1;
return isStartOf ? this.month(quarter * 3).startOf(M).startOf(D) : this.month(quarter * 3 + 2).endOf(M).endOf(D);
}
return oldStartOf.bind(this)(units, startOf);
};
});