https://www.anphabe.com/sites/all/modules/mio/discussion/qa/js/jquery.timeago.js?suyevr

1/**
2 * Timeago is a jQuery plugin that makes it easy to support automatically
3 * updating fuzzy timestamps (e.g. "4 minutes ago" or "about 1 day ago").
4 *
5 * @name timeago
6 * @version 0.10.0
7 * @requires jQuery v1.2.3+
8 * @author Ryan McGeary
9 * @license MIT License - http://www.opensource.org/licenses/mit-license.php
10 *
11 * For usage and examples, visit:
12 * http://timeago.yarp.com/
13 *
14 * Copyright (c) 2008-2011, Ryan McGeary (ryanonjavascript -[at]- mcgeary [*dot*] org)
15 */
16(function($) {
17  $.timeago = function(timestamp) {
18    if (timestamp instanceof Date) {
19      return inWords(timestamp);
20    } else if (typeof timestamp === "string") {
21      return inWords($.timeago.parse(timestamp));
22    } else {
23      return inWords($.timeago.datetime(timestamp));
24    }
25  };
26  var $t = $.timeago;
27
28  $.extend($.timeago, {
29    settings: {
30      refreshMillis: 60000,
31      allowFuture: false,
32      strings: {
33        prefixAgo: null,
34        prefixFromNow: null,
35        suffixAgo: "ago",
36        suffixFromNow: "from now",
37        seconds: "less than a minute",
38        minute: "about a minute",
39        minutes: "%s minutes",
40        hour: "about an hour",
41        hours: "about %s hours",
42        day: "Yesterday %s",
43        days: "%s",
44        months: "%s",
45        /*days: "%d days",
46        month: "about a month",
47        months: "%d months",
48        year: "about a year",
49        years: "%d years",*/
50        numbers: []
51      }
52    },
53    inWords: function(distanceMillis, rawTime) {
54      var $l = this.settings.strings;
55      var prefix = $l.prefixAgo;
56      var suffix = $l.suffixAgo;
57      if (this.settings.allowFuture) {
58        if (distanceMillis < 0) {
59          prefix = $l.prefixFromNow;
60          suffix = $l.suffixFromNow;
61        }
62      }
63
64      var seconds = Math.abs(distanceMillis) / 1000;
65      var minutes = seconds / 60;
66      var hours = minutes / 60;
67      var days = hours / 24;
68      var years = days / 365;
69
70      var total_year = new Date().getFullYear() - rawTime.getFullYear();
71      if(total_year){
72        days = 700;
73        years = total_year;
74      }
75      function substitute(stringOrFunction, number) {
76        var string = $.isFunction(stringOrFunction) ? stringOrFunction(number, distanceMillis) : stringOrFunction;
77        var value = number;//($l.numbers && $l.numbers[number]) || number;
78        return string.replace(/%s/i, value);
79      }
80
81      var words = seconds < 45 && substitute($l.seconds, Math.round(seconds)) ||
82        seconds < 90 && substitute($l.minute, 1) ||
83        minutes < 45 && substitute($l.minutes, Math.round(minutes)) ||
84        minutes < 90 && substitute($l.hour, 1) ||
85        hours < 24 && substitute($l.hours, Math.round(hours)) ||
86        hours < 48 && substitute($l.day, $.dateFormat(rawTime.getTime(), ' "at" h:MMtt')) ||
87        days < 7 && substitute($l.days, $.dateFormat(rawTime.getTime(), 'dddd "at" h:MMtt')) ||
88        days < 365 && substitute($l.months, $.dateFormat(rawTime.getTime(), 'mmmm dd "at" h:MMtt')) ||
89        substitute($l.months, $.dateFormat(rawTime.getTime(), 'mmmm dd, yyyy "at" h:MMtt'));
90      /*  days < 30 && substitute($l.days, Math.floor(days)) ||
91        days < 60 && substitute($l.month, 1) ||
92        days < 365 && substitute($l.months, Math.floor(days / 30)) ||
93        years < 2 && substitute($l.year, 1) ||
94        substitute($l.years, Math.floor(years));*/
95      if(hours < 24){
96        return $.trim([prefix, words, suffix].join(" "));
97      }
98      return $.trim([prefix, words].join(" "));
99    },
100    parse: function(iso8601) {
101      var s = $.trim(iso8601);
102      s = s.replace(/\.\d\d\d+/,""); // remove milliseconds
103      s = s.replace(/-/,"/").replace(/-/,"/");
104      s = s.replace(/T/," ").replace(/Z/," UTC");
105      s = s.replace(/([\+\-]\d\d)\:?(\d\d)/," $1$2"); // -04:00 -> -0400
106      return new Date(s);
107    },
108    datetime: function(elem) {
109      // jQuery's `is()` doesn't play well with HTML5 in IE
110      var isTime = $(elem).get(0).tagName.toLowerCase() === "time"; // $(elem).is("time");
111      var iso8601 = isTime ? $(elem).attr("datetime") : $(elem).attr("title");
112      return $t.parse(iso8601);
113    }
114  });
115
116  $.fn.timeago = function() {
117    var self = this;
118    self.each(refresh);
119
120    var $s = $t.settings;
121    if ($s.refreshMillis > 0) {
122      setInterval(function() { self.each(refresh); }, $s.refreshMillis);
123    }
124    return self;
125  };
126
127  function refresh() {
128    var data = prepareData(this);
129    if (!isNaN(data.datetime)) {
130      $(this).text(inWords(data.datetime));
131    }
132    return this;
133  }
134
135  function prepareData(element) {
136    element = $(element);
137    if (!element.data("timeago")) {
138      element.data("timeago", { datetime: $t.datetime(element) });
139      var text = $.trim(element.text());
140      if (text.length > 0) {
141        element.attr("title", text);
142      }
143    }
144    return element.data("timeago");
145  }
146
147  function inWords(date) {
148    return $t.inWords(distance(date), date);
149  }
150
151  function distance(date) {
152    return (new Date().getTime() - date.getTime());
153  }
154
155  // fix for IE6 suckage
156  document.createElement("abbr");
157  document.createElement("time");
158}(jQuery));