initial status

node_modules/dayjs/esm/plugin/utc/index.js

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+import { MILLISECONDS_A_MINUTE, MIN } from '../../constant';
+var REGEX_VALID_OFFSET_FORMAT = /[+-]\d\d(?::?\d\d)?/g;
+var REGEX_OFFSET_HOURS_MINUTES_FORMAT = /([+-]|\d\d)/g;
+
+function offsetFromString(value) {
+  if (value === void 0) {
+    value = '';
+  }
+
+  var offset = value.match(REGEX_VALID_OFFSET_FORMAT);
+
+  if (!offset) {
+    return null;
+  }
+
+  var _ref = ("" + offset[0]).match(REGEX_OFFSET_HOURS_MINUTES_FORMAT) || ['-', 0, 0],
+      indicator = _ref[0],
+      hoursOffset = _ref[1],
+      minutesOffset = _ref[2];
+
+  var totalOffsetInMinutes = +hoursOffset * 60 + +minutesOffset;
+
+  if (totalOffsetInMinutes === 0) {
+    return 0;
+  }
+
+  return indicator === '+' ? totalOffsetInMinutes : -totalOffsetInMinutes;
+}
+
+export default (function (option, Dayjs, dayjs) {
+  var proto = Dayjs.prototype;
+
+  dayjs.utc = function (date) {
+    var cfg = {
+      date: date,
+      utc: true,
+      args: arguments
+    }; // eslint-disable-line prefer-rest-params
+
+    return new Dayjs(cfg); // eslint-disable-line no-use-before-define
+  };
+
+  proto.utc = function (keepLocalTime) {
+    var ins = dayjs(this.toDate(), {
+      locale: this.$L,
+      utc: true
+    });
+
+    if (keepLocalTime) {
+      return ins.add(this.utcOffset(), MIN);
+    }
+
+    return ins;
+  };
+
+  proto.local = function () {
+    return dayjs(this.toDate(), {
+      locale: this.$L,
+      utc: false
+    });
+  };
+
+  var oldParse = proto.parse;
+
+  proto.parse = function (cfg) {
+    if (cfg.utc) {
+      this.$u = true;
+    }
+
+    if (!this.$utils().u(cfg.$offset)) {
+      this.$offset = cfg.$offset;
+    }
+
+    oldParse.call(this, cfg);
+  };
+
+  var oldInit = proto.init;
+
+  proto.init = function () {
+    if (this.$u) {
+      var $d = this.$d;
+      this.$y = $d.getUTCFullYear();
+      this.$M = $d.getUTCMonth();
+      this.$D = $d.getUTCDate();
+      this.$W = $d.getUTCDay();
+      this.$H = $d.getUTCHours();
+      this.$m = $d.getUTCMinutes();
+      this.$s = $d.getUTCSeconds();
+      this.$ms = $d.getUTCMilliseconds();
+    } else {
+      oldInit.call(this);
+    }
+  };
+
+  var oldUtcOffset = proto.utcOffset;
+
+  proto.utcOffset = function (input, keepLocalTime) {
+    var _this$$utils = this.$utils(),
+        u = _this$$utils.u;
+
+    if (u(input)) {
+      if (this.$u) {
+        return 0;
+      }
+
+      if (!u(this.$offset)) {
+        return this.$offset;
+      }
+
+      return oldUtcOffset.call(this);
+    }
+
+    if (typeof input === 'string') {
+      input = offsetFromString(input);
+
+      if (input === null) {
+        return this;
+      }
+    }
+
+    var offset = Math.abs(input) <= 16 ? input * 60 : input;
+    var ins = this;
+
+    if (keepLocalTime) {
+      ins.$offset = offset;
+      ins.$u = input === 0;
+      return ins;
+    }
+
+    if (input !== 0) {
+      var localTimezoneOffset = this.$u ? this.toDate().getTimezoneOffset() : -1 * this.utcOffset();
+      ins = this.local().add(offset + localTimezoneOffset, MIN);
+      ins.$offset = offset;
+      ins.$x.$localOffset = localTimezoneOffset;
+    } else {
+      ins = this.utc();
+    }
+
+    return ins;
+  };
+
+  var oldFormat = proto.format;
+  var UTC_FORMAT_DEFAULT = 'YYYY-MM-DDTHH:mm:ss[Z]';
+
+  proto.format = function (formatStr) {
+    var str = formatStr || (this.$u ? UTC_FORMAT_DEFAULT : '');
+    return oldFormat.call(this, str);
+  };
+
+  proto.valueOf = function () {
+    var addedOffset = !this.$utils().u(this.$offset) ? this.$offset + (this.$x.$localOffset || new Date().getTimezoneOffset()) : 0;
+    return this.$d.valueOf() - addedOffset * MILLISECONDS_A_MINUTE;
+  };
+
+  proto.isUTC = function () {
+    return !!this.$u;
+  };
+
+  proto.toISOString = function () {
+    return this.toDate().toISOString();
+  };
+
+  proto.toString = function () {
+    return this.toDate().toUTCString();
+  };
+
+  var oldToDate = proto.toDate;
+
+  proto.toDate = function (type) {
+    if (type === 's' && this.$offset) {
+      return dayjs(this.format('YYYY-MM-DD HH:mm:ss:SSS')).toDate();
+    }
+
+    return oldToDate.call(this);
+  };
+
+  var oldDiff = proto.diff;
+
+  proto.diff = function (input, units, _float) {
+    if (input && this.$u === input.$u) {
+      return oldDiff.call(this, input, units, _float);
+    }
+
+    var localThis = this.local();
+    var localInput = dayjs(input).local();
+    return oldDiff.call(localThis, localInput, units, _float);
+  };
+});