fix

node_modules/iso8601-duration/lib/index.js

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+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+/**
+ * @description A module for parsing ISO8601 durations
+ */
+
+/**
+ * The pattern used for parsing ISO8601 duration (PnYnMnDTnHnMnS).
+ * This does not cover the week format PnW.
+ */
+
+// PnYnMnDTnHnMnS
+var numbers = '\\d+(?:[\\.,]\\d+)?';
+var weekPattern = '(' + numbers + 'W)';
+var datePattern = '(' + numbers + 'Y)?(' + numbers + 'M)?(' + numbers + 'D)?';
+var timePattern = 'T(' + numbers + 'H)?(' + numbers + 'M)?(' + numbers + 'S)?';
+
+var iso8601 = 'P(?:' + weekPattern + '|' + datePattern + '(?:' + timePattern + ')?)';
+var objMap = ['weeks', 'years', 'months', 'days', 'hours', 'minutes', 'seconds'];
+
+/**
+ * The ISO8601 regex for matching / testing durations
+ */
+var pattern = exports.pattern = new RegExp(iso8601);
+
+/** Parse PnYnMnDTnHnMnS format to object
+ * @param {string} durationString - PnYnMnDTnHnMnS formatted string
+ * @return {Object} - With a property for each part of the pattern
+ */
+var parse = exports.parse = function parse(durationString) {
+  // Slice away first entry in match-array
+  return durationString.match(pattern).slice(1).reduce(function (prev, next, idx) {
+    prev[objMap[idx]] = parseFloat(next) || 0;
+    return prev;
+  }, {});
+};
+
+/**
+ * Convert ISO8601 duration object to an end Date.
+ *
+ * @param {Object} duration - The duration object
+ * @param {Date} startDate - The starting Date for calculating the duration
+ * @return {Date} - The resulting end Date
+ */
+var end = exports.end = function end(duration, startDate) {
+  // Create two equal timestamps, add duration to 'then' and return time difference
+  var timestamp = startDate ? startDate.getTime() : Date.now();
+  var then = new Date(timestamp);
+
+  then.setFullYear(then.getFullYear() + duration.years);
+  then.setMonth(then.getMonth() + duration.months);
+  then.setDate(then.getDate() + duration.days);
+  then.setHours(then.getHours() + duration.hours);
+  then.setMinutes(then.getMinutes() + duration.minutes);
+  // Then.setSeconds(then.getSeconds() + duration.seconds);
+  then.setMilliseconds(then.getMilliseconds() + duration.seconds * 1000);
+  // Special case weeks
+  then.setDate(then.getDate() + duration.weeks * 7);
+
+  return then;
+};
+
+/**
+ * Convert ISO8601 duration object to seconds
+ *
+ * @param {Object} duration - The duration object
+ * @param {Date} startDate - The starting point for calculating the duration
+ * @return {Number}
+ */
+var toSeconds = exports.toSeconds = function toSeconds(duration, startDate) {
+  var timestamp = startDate ? startDate.getTime() : Date.now();
+  var now = new Date(timestamp);
+  var then = end(duration, now);
+
+  var seconds = (then.getTime() - now.getTime()) / 1000;
+  return seconds;
+};
+
+exports.default = {
+  end: end,
+  toSeconds: toSeconds,
+  pattern: pattern,
+  parse: parse
+};