!(function (t, i) {
    if ('object' == typeof exports && 'undefined' != typeof module) {
        module.exports = i();
    } else {
        if ('function' == typeof define && define.amd) {
            define(i);
        } else {
            (t = 'undefined' != typeof globalThis ? globalThis : t || self).dayjs_plugin_utc = i();
        }
    }
})(this, function () {
    'use strict';

    var t = 'minute';
    var i = /[+-]\d\d(?::?\d\d)?/g;
    var e = /([+-]|\d\d)/g;
    return function (s, f, n) {
        var u = f.prototype;
        n.utc = function (t) {
            var i = {
                date: t,
                utc: true,
                args: arguments
            };
            return new f(i);
        };
        u.utc = function (i) {
            var e = n(this.toDate(), {
                locale: this.$L,
                utc: true
            });
            return i ? e.add(this.utcOffset(), t) : e;
        };
        u.local = function () {
            return n(this.toDate(), {
                locale: this.$L,
                utc: false
            });
        };
        var o = u.parse;
        u.parse = function (t) {
            if (t.utc) {
                this.$u = true;
            }
            this.$utils().u(t.$offset) || (this.$offset = t.$offset);
            o.call(this, t);
        };
        var r = u.init;
        u.init = function () {
            if (this.$u) {
                var t = this.$d;
                this.$y = t.getUTCFullYear();
                this.$M = t.getUTCMonth();
                this.$D = t.getUTCDate();
                this.$W = t.getUTCDay();
                this.$H = t.getUTCHours();
                this.$m = t.getUTCMinutes();
                this.$s = t.getUTCSeconds();
                this.$ms = t.getUTCMilliseconds();
            } else {
                r.call(this);
            }
        };
        var a = u.utcOffset;
        u.utcOffset = function (s, f) {
            var n = this.$utils().u;
            if (n(s)) {
                return this.$u ? 0 : n(this.$offset) ? a.call(this) : this.$offset;
            }
            if (
                'string' == typeof s &&
                ((s = (function (t) {
                    if (void 0 === t) {
                        t = '';
                    }
                    var s = t.match(i);
                    if (!s) {
                        return null;
                    }
                    var f = ('' + s[0]).match(e) || ['-', 0, 0];
                    var n = f[0];
                    var u = 60 * +f[1] + +f[2];
                    return 0 === u ? 0 : '+' === n ? u : -u;
                })(s)),
                null === s)
            ) {
                return this;
            }
            var u = Math.abs(s) <= 16 ? 60 * s : s;
            var that = this;
            if (f) {
                that.$offset = u;
                that.$u = 0 === s;
                return that;
            }
            if (0 !== s) {
                var r = this.$u ? this.toDate().getTimezoneOffset() : -1 * this.utcOffset();
                (that = this.local().add(u + r, t)).$offset = u;
                that.$x.$localOffset = r;
            } else {
                that = this.utc();
            }
            return that;
        };
        var h = u.format;
        u.format = function (t) {
            var i = t || (this.$u ? 'YYYY-MM-DDTHH:mm:ss[Z]' : '');
            return h.call(this, i);
        };
        u.valueOf = function () {
            var t = this.$utils().u(this.$offset) ? 0 : this.$offset + (this.$x.$localOffset || this.$d.getTimezoneOffset());
            return this.$d.valueOf() - 60000 * t;
        };
        u.isUTC = function () {
            return !!this.$u;
        };
        u.toISOString = function () {
            return this.toDate().toISOString();
        };
        u.toString = function () {
            return this.toDate().toUTCString();
        };
        var l = u.toDate;
        u.toDate = function (t) {
            return 's' === t && this.$offset ? n(this.format('YYYY-MM-DD HH:mm:ss:SSS')).toDate() : l.call(this);
        };
        var c = u.diff;
        u.diff = function (t, i, e) {
            if (t && this.$u === t.$u) {
                return c.call(this, t, i, e);
            }
            var s = this.local();
            var f = n(t).local();
            return c.call(s, f, i, e);
        };
    };
});