!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t="undefined"!=typeof globalThis?globalThis:t||self).dayjs_plugin_timezone=e()}(this,(function(){"use strict";var t={year:0,month:1,day:2,hour:3,minute:4,second:5},e={};return function(n,i,o){var r,a=function(t,n,i){void 0===i&&(i={});var o=new Date(t),r=function(t,n){void 0===n&&(n={});var i=n.timeZoneName||"short",o=t+"|"+i,r=e[o];return r||(r=new Intl.DateTimeFormat("en-US",{hour12:!1,timeZone:t,year:"numeric",month:"2-digit",day:"2-digit",hour:"2-digit",minute:"2-digit",second:"2-digit",timeZoneName:i}),e[o]=r),r}(n,i);return r.formatToParts(o)},u=function(e,n){for(var i=a(e,n),r=[],u=0;u<i.length;u+=1){var f=i[u],s=f.type,m=f.value,c=t[s];c>=0&&(r[c]=parseInt(m,10))}var d=r[3],l=24===d?0:d,h=r[0]+"-"+r[1]+"-"+r[2]+" "+l+":"+r[4]+":"+r[5]+":000",v=+e;return(o.utc(h).valueOf()-(v-=v%1e3))/6e4},f=i.prototype;f.tz=function(t,e){void 0===t&&(t=r);var n=this.utcOffset(),i=this.toDate(),a=i.toLocaleString("en-US",{timeZone:t}),u=Math.round((i-new Date(a))/1e3/60),f=o(a,{locale:this.$L}).$set("millisecond",this.$ms).utcOffset(15*-Math.round(i.getTimezoneOffset()/15)-u,!0);if(e){var s=f.utcOffset();f=f.add(n-s,"minute")}return f.$x.$timezone=t,f},f.offsetName=function(t){var e=this.$x.$timezone||o.tz.guess(),n=a(this.valueOf(),e,{timeZoneName:t}).find((function(t){return"timezonename"===t.type.toLowerCase()}));return n&&n.value};var s=f.startOf;f.startOf=function(t,e){if(!this.$x||!this.$x.$timezone)return s.call(this,t,e);var n=o(this.format("YYYY-MM-DD HH:mm:ss:SSS"),{locale:this.$L});return s.call(n,t,e).tz(this.$x.$timezone,!0)},o.tz=function(t,e,n){var i=n&&e,a=n||e||r,f=u(+o(),a);if("string"!=typeof t)return o(t).tz(a);var s=function(t,e,n){var i=t-60*e*1e3,o=u(i,n);if(e===o)return[i,e];var r=u(i-=60*(o-e)*1e3,n);return o===r?[i,o]:[t-60*Math.min(o,r)*1e3,Math.max(o,r)]}(o.utc(t,i).valueOf(),f,a),m=s[0],c=s[1],d=o(m).utcOffset(c);return d.$x.$timezone=a,d},o.tz.guess=function(){return Intl.DateTimeFormat().resolvedOptions().timeZone},o.tz.setDefault=function(t){r=t}}}));