name : quarterOfYear.js !function(t,n){"object"==typeof exports&&"undefined"!=typeof module?module.exports=n():"function"==typeof define&&define.amd?define(n):(t="undefined"!=typeof globalThis?globalThis:t||self).dayjs_plugin_quarterOfYear=n()}(this,(function(){"use strict";var t="month",n="quarter";return function(e,i){var r=i.prototype;r.quarter=function(t){return this.$utils().u(t)?Math.ceil((this.month()+1)/3):this.month(this.month()%3+3*(t-1))};var s=r.add;r.add=function(e,i){return e=Number(e),this.$utils().p(i)===n?this.add(3*e,t):s.bind(this)(e,i)};var u=r.startOf;r.startOf=function(e,i){var r=this.$utils(),s=!!r.u(i)||i;if(r.p(e)===n){var o=this.quarter()-1;return s?this.month(3*o).startOf(t).startOf("day"):this.month(3*o+2).endOf(t).endOf("day")}return u.bind(this)(e,i)}}}));