Replaces date.format.js in vendor with NPM package

app/assets/javascripts/boards/filters/due_date_filters.js

-/* global dateFormat */
-
 import Vue from 'vue';
+import dateFormat from 'dateformat';
 
-Vue.filter('due-date', (value) => {
+Vue.filter('due-date', value => {
   const date = new Date(value);
   return dateFormat(date, 'mmm d, yyyy', true);
 });

app/assets/javascripts/due_date_select.js

-/* global dateFormat */
-
 import $ from 'jquery';
 import Pikaday from 'pikaday';
+import dateFormat from 'dateformat';
 import { __ } from '~/locale';
 import axios from './lib/utils/axios_utils';
 import { timeFor } from './lib/utils/datetime_utility';
@@ -55,7 +54,7 @@ class DueDateSelect {
       format: 'yyyy-mm-dd',
       parse: dateString => parsePikadayDate(dateString),
       toString: date => pikadayToString(date),
-      onSelect: (dateText) => {
+      onSelect: dateText => {
         $dueDateInput.val(calendar.toString(dateText));
 
         if (this.$dropdown.hasClass('js-issue-boards-due-date')) {
@@ -73,7 +72,7 @@ class DueDateSelect {
   }
 
   initRemoveDueDate() {
-    this.$block.on('click', '.js-remove-due-date', (e) => {
+    this.$block.on('click', '.js-remove-due-date', e => {
       const calendar = this.$datePicker.data('pikaday');
       e.preventDefault();
 
@@ -124,7 +123,8 @@ class DueDateSelect {
       this.$loading.fadeOut();
     };
 
-    gl.issueBoards.BoardsStore.detail.issue.update(this.$dropdown.attr('data-issue-update'))
+    gl.issueBoards.BoardsStore.detail.issue
+      .update(this.$dropdown.attr('data-issue-update'))
       .then(fadeOutLoader)
       .catch(fadeOutLoader);
   }
@@ -147,9 +147,10 @@ class DueDateSelect {
 
     $('.js-remove-due-date-holder').toggleClass('hidden', selectedDateValue.length);
 
-    return axios.put(this.issueUpdateURL, this.datePayload)
-      .then(() => {
-        const tooltipText = hasDueDate ? `${__('Due date')}<br />${selectedDateValue} (${timeFor(selectedDateValue)})` : __('Due date');
+    return axios.put(this.issueUpdateURL, this.datePayload).then(() => {
+      const tooltipText = hasDueDate
+        ? `${__('Due date')}<br />${selectedDateValue} (${timeFor(selectedDateValue)})`
+        : __('Due date');
       if (isDropdown) {
         this.$dropdown.trigger('loaded.gl.dropdown');
         this.$dropdown.dropdown('toggle');
@@ -187,15 +188,19 @@ export default class DueDateSelectors {
       $datePicker.data('pikaday', calendar);
     });
 
-    $('.js-clear-due-date,.js-clear-start-date').on('click', (e) => {
+    $('.js-clear-due-date,.js-clear-start-date').on('click', e => {
       e.preventDefault();
-      const calendar = $(e.target).siblings('.datepicker').data('pikaday');
+      const calendar = $(e.target)
+        .siblings('.datepicker')
+        .data('pikaday');
       calendar.setDate(null);
     });
   }
   // eslint-disable-next-line class-methods-use-this
   initIssuableSelect() {
-    const $loading = $('.js-issuable-update .due_date').find('.block-loading').hide();
+    const $loading = $('.js-issuable-update .due_date')
+      .find('.block-loading')
+      .hide();
 
     $('.js-due-date-select').each((i, dropdown) => {
       const $dropdown = $(dropdown);

app/assets/javascripts/lib/utils/datetime_utility.js

 import $ from 'jquery';
 import timeago from 'timeago.js';
-import dateFormat from 'vendor/date.format';
+import dateFormat from 'dateformat';
 import { pluralize } from './text_utility';
 import { languageCode, s__ } from '../../locale';
 
 window.timeago = timeago;
-window.dateFormat = dateFormat;
 
 /**
  * Returns i18n month names array.
@@ -143,7 +142,8 @@ export const localTimeAgo = ($timeagoEls, setTimeago = true) => {
     if (setTimeago) {
       // Recreate with custom template
       $(el).tooltip({
-        template: '<div class="tooltip local-timeago" role="tooltip"><div class="arrow"></div><div class="tooltip-inner"></div></div>',
+        template:
+          '<div class="tooltip local-timeago" role="tooltip"><div class="arrow"></div><div class="tooltip-inner"></div></div>',
       });
     }
 
@@ -275,10 +275,8 @@ export const totalDaysInMonth = date => {
  *
  * @param {Array} quarter
  */
-export const totalDaysInQuarter = quarter => quarter.reduce(
-  (acc, month) => acc + totalDaysInMonth(month),
-  0,
-);
+export const totalDaysInQuarter = quarter =>
+  quarter.reduce((acc, month) => acc + totalDaysInMonth(month), 0);
 
 /**
  * Returns list of Dates referring to Sundays of the month
@@ -334,13 +332,7 @@ export const getTimeframeWindowFrom = (startDate, length) => {
   // and push date reference to timeframe list
   const timeframe = new Array(length)
     .fill()
-                      .map(
-                        (val, i) => new Date(
-                          startDate.getFullYear(),
-                          startDate.getMonth() + i,
-                          1,
-                        ),
-                      );
+    .map((val, i) => new Date(startDate.getFullYear(), startDate.getMonth() + i, 1));
 
   // Change date of last timeframe item to last date of the month
   timeframe[length - 1].setDate(totalDaysInMonth(timeframe[length - 1]));
@@ -362,14 +354,15 @@ export const getTimeframeWindowFrom = (startDate, length) => {
  * @param {Date} date
  * @param {Array} quarter
  */
-export const dayInQuarter = (date, quarter) => quarter.reduce((acc, month) => {
+export const dayInQuarter = (date, quarter) =>
+  quarter.reduce((acc, month) => {
     if (date.getMonth() > month.getMonth()) {
       return acc + totalDaysInMonth(month);
     } else if (date.getMonth() === month.getMonth()) {
       return acc + date.getDate();
     }
     return acc + 0;
-}, 0);
+  }, 0);
 
 window.gl = window.gl || {};
 window.gl.utils = {

app/assets/javascripts/pages/users/activity_calendar.js

@@ -2,6 +2,7 @@ import $ from 'jquery';
 import _ from 'underscore';
 import { scaleLinear, scaleThreshold } from 'd3-scale';
 import { select } from 'd3-selection';
+import dateFormat from 'dateformat';
 import { getDayName, getDayDifference } from '~/lib/utils/datetime_utility';
 import axios from '~/lib/utils/axios_utils';
 import flash from '~/flash';
@@ -26,7 +27,7 @@ function getSystemDate(systemUtcOffsetSeconds) {
 function formatTooltipText({ date, count }) {
   const dateObject = new Date(date);
   const dateDayName = getDayName(dateObject);
-  const dateText = dateObject.format('mmm d, yyyy');
+  const dateText = dateFormat(dateObject, 'mmm d, yyyy');
 
   let contribText = 'No contributions';
   if (count > 0) {
@@ -84,7 +85,7 @@ export default class ActivityCalendar {
       date.setDate(date.getDate() + i);
 
       const day = date.getDay();
-      const count = timestamps[date.format('yyyy-mm-dd')] || 0;
+      const count = timestamps[dateFormat(date, 'yyyy-mm-dd')] || 0;
 
       // Create a new group array if this is the first day of the week
       // or if is first object

package.json

@@ -45,6 +45,7 @@
     "d3-shape": "^1.2.0",
     "d3-time": "^1.0.8",
     "d3-time-format": "^2.1.1",
+    "dateformat": "^3.0.3",
     "deckar01-task_list": "^2.0.0",
     "diff": "^3.4.0",
     "document-register-element": "1.3.0",

vendor/assets/javascripts/date.format.js

-/*
- * Date Format 1.2.3
- * (c) 2007-2009 Steven Levithan <stevenlevithan.com>
- * MIT license
- *
- * Includes enhancements by Scott Trenda <scott.trenda.net>
- * and Kris Kowal <cixar.com/~kris.kowal/>
- *
- * Accepts a date, a mask, or a date and a mask.
- * Returns a formatted version of the given date.
- * The date defaults to the current date/time.
- * The mask defaults to dateFormat.masks.default.
- */
- (function (global, factory) {
-     typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
-     typeof define === 'function' && define.amd ? define(factory) :
-     (global.dateFormat = factory());
- }(this, (function () { 'use strict';
-  var dateFormat = function () {
-    var token = /d{1,4}|m{1,4}|yy(?:yy)?|([HhMsTt])\1?|[LloSZ]|"[^"]*"|'[^']*'/g,
-      timezone = /\b(?:[PMCEA][SDP]T|(?:Pacific|Mountain|Central|Eastern|Atlantic) (?:Standard|Daylight|Prevailing) Time|(?:GMT|UTC)(?:[-+]\d{4})?)\b/g,
-      timezoneClip = /[^-+\dA-Z]/g,
-      pad = function (val, len) {
-        val = String(val);
-        len = len || 2;
-        while (val.length < len) val = "0" + val;
-        return val;
-      };
-
-    // Regexes and supporting functions are cached through closure
-    return function (date, mask, utc) {
-      var dF = dateFormat;
-
-      // You can't provide utc if you skip other args (use the "UTC:" mask prefix)
-      if (arguments.length == 1 && Object.prototype.toString.call(date) == "[object String]" && !/\d/.test(date)) {
-        mask = date;
-        date = undefined;
-      }
-
-      // Passing date through Date applies Date.parse, if necessary
-      date = date ? new Date(date) : new Date;
-      if (isNaN(date)) throw SyntaxError("invalid date");
-
-      mask = String(dF.masks[mask] || mask || dF.masks["default"]);
-
-      // Allow setting the utc argument via the mask
-      if (mask.slice(0, 4) == "UTC:") {
-        mask = mask.slice(4);
-        utc = true;
-      }
-
-      var _ = utc ? "getUTC" : "get",
-        d = date[_ + "Date"](),
-        D = date[_ + "Day"](),
-        m = date[_ + "Month"](),
-        y = date[_ + "FullYear"](),
-        H = date[_ + "Hours"](),
-        M = date[_ + "Minutes"](),
-        s = date[_ + "Seconds"](),
-        L = date[_ + "Milliseconds"](),
-        o = utc ? 0 : date.getTimezoneOffset(),
-        flags = {
-          d:    d,
-          dd:   pad(d),
-          ddd:  dF.i18n.dayNames[D],
-          dddd: dF.i18n.dayNames[D + 7],
-          m:    m + 1,
-          mm:   pad(m + 1),
-          mmm:  dF.i18n.monthNames[m],
-          mmmm: dF.i18n.monthNames[m + 12],
-          yy:   String(y).slice(2),
-          yyyy: y,
-          h:    H % 12 || 12,
-          hh:   pad(H % 12 || 12),
-          H:    H,
-          HH:   pad(H),
-          M:    M,
-          MM:   pad(M),
-          s:    s,
-          ss:   pad(s),
-          l:    pad(L, 3),
-          L:    pad(L > 99 ? Math.round(L / 10) : L),
-          t:    H < 12 ? "a"  : "p",
-          tt:   H < 12 ? "am" : "pm",
-          T:    H < 12 ? "A"  : "P",
-          TT:   H < 12 ? "AM" : "PM",
-          Z:    utc ? "UTC" : (String(date).match(timezone) || [""]).pop().replace(timezoneClip, ""),
-          o:    (o > 0 ? "-" : "+") + pad(Math.floor(Math.abs(o) / 60) * 100 + Math.abs(o) % 60, 4),
-          S:    ["th", "st", "nd", "rd"][d % 10 > 3 ? 0 : (d % 100 - d % 10 != 10) * d % 10]
-        };
-
-      return mask.replace(token, function ($0) {
-        return $0 in flags ? flags[$0] : $0.slice(1, $0.length - 1);
-      });
-    };
-  }();
-
-  // Some common format strings
-  dateFormat.masks = {
-    "default":      "ddd mmm dd yyyy HH:MM:ss",
-    shortDate:      "m/d/yy",
-    mediumDate:     "mmm d, yyyy",
-    longDate:       "mmmm d, yyyy",
-    fullDate:       "dddd, mmmm d, yyyy",
-    shortTime:      "h:MM TT",
-    mediumTime:     "h:MM:ss TT",
-    longTime:       "h:MM:ss TT Z",
-    isoDate:        "yyyy-mm-dd",
-    isoTime:        "HH:MM:ss",
-    isoDateTime:    "yyyy-mm-dd'T'HH:MM:ss",
-    isoUtcDateTime: "UTC:yyyy-mm-dd'T'HH:MM:ss'Z'"
-  };
-
-  // Internationalization strings
-  dateFormat.i18n = {
-    dayNames: [
-      "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat",
-      "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"
-    ],
-    monthNames: [
-      "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec",
-      "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"
-    ]
-  };
-
-  // For convenience...
-  Date.prototype.format = function (mask, utc) {
-    return dateFormat(this, mask, utc);
-  };
-
-  return dateFormat;
-})));

yarn.lock

@@ -2348,6 +2348,10 @@ date-now@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/date-now/-/date-now-0.1.4.tgz#eaf439fd4d4848ad74e5cc7dbef200672b9e345b"
 
+dateformat@^3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/dateformat/-/dateformat-3.0.3.tgz#a6e37499a4d9a9cf85ef5872044d62901c9889ae"
+
 de-indent@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/de-indent/-/de-indent-1.0.2.tgz#b2038e846dc33baa5796128d0804b455b8c1e21d"