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- goog.provide('goog.date.relative');
- goog.provide('goog.date.relative.TimeDeltaFormatter');
- goog.provide('goog.date.relative.Unit');
- goog.require('goog.i18n.DateTimeFormat');
- goog.require('goog.i18n.DateTimePatterns');
- goog.date.relative.MINUTE_MS_ = 60000;
- goog.date.relative.DAY_MS_ = 86400000;
- goog.date.relative.Unit = {
- MINUTES: 0,
- HOURS: 1,
- DAYS: 2
- };
- goog.date.relative.fullDateFormatter_;
- goog.date.relative.shortTimeFormatter_;
- goog.date.relative.monthDateFormatter_;
- goog.date.relative.TimeDeltaFormatter;
- goog.date.relative.formatTimeDelta_;
- goog.date.relative.setTimeDeltaFormatter = function(formatter) {
- goog.date.relative.formatTimeDelta_ = formatter;
- };
- goog.date.relative.formatMonth_ = function(date) {
- if (!goog.date.relative.monthDateFormatter_) {
- goog.date.relative.monthDateFormatter_ =
- new goog.i18n.DateTimeFormat(goog.i18n.DateTimePatterns.MONTH_DAY_ABBR);
- }
- return goog.date.relative.monthDateFormatter_.format(date);
- };
- goog.date.relative.formatShortTime_ = function(date) {
- if (!goog.date.relative.shortTimeFormatter_) {
- goog.date.relative.shortTimeFormatter_ = new goog.i18n.DateTimeFormat(
- goog.i18n.DateTimeFormat.Format.SHORT_TIME);
- }
- return goog.date.relative.shortTimeFormatter_.format(date);
- };
- goog.date.relative.formatFullDate_ = function(date) {
- if (!goog.date.relative.fullDateFormatter_) {
- goog.date.relative.fullDateFormatter_ =
- new goog.i18n.DateTimeFormat(goog.i18n.DateTimeFormat.Format.FULL_DATE);
- }
- return goog.date.relative.fullDateFormatter_.format(date);
- };
- goog.date.relative.format = function(dateMs) {
- var now = goog.now();
- var delta = Math.floor((now - dateMs) / goog.date.relative.MINUTE_MS_);
- var future = false;
- if (delta < 0) {
- future = true;
- delta *= -1;
- }
- if (delta < 60) {
- return goog.date.relative.formatTimeDelta_(
- delta, future, goog.date.relative.Unit.MINUTES);
- } else {
- delta = Math.floor(delta / 60);
- if (delta < 24) {
- return goog.date.relative.formatTimeDelta_(
- delta, future, goog.date.relative.Unit.HOURS);
- } else {
-
-
-
- var midnight = new Date(goog.now());
- midnight.setHours(0);
- midnight.setMinutes(0);
- midnight.setSeconds(0);
- midnight.setMilliseconds(0);
-
- delta =
- Math.ceil((midnight.getTime() - dateMs) / goog.date.relative.DAY_MS_);
- if (future) {
- delta *= -1;
- }
-
- if (delta < 14) {
- return goog.date.relative.formatTimeDelta_(
- delta, future, goog.date.relative.Unit.DAYS);
- } else {
-
-
- return '';
- }
- }
- }
- };
- goog.date.relative.formatPast = function(dateMs) {
- var now = goog.now();
- if (now < dateMs) {
- dateMs = now;
- }
- return goog.date.relative.format(dateMs);
- };
- goog.date.relative.formatDay = function(dateMs, opt_formatter) {
- var today = new Date(goog.now());
- today.setHours(0);
- today.setMinutes(0);
- today.setSeconds(0);
- today.setMilliseconds(0);
- var yesterday = new Date(today.getTime() - goog.date.relative.DAY_MS_);
- var tomorrow = new Date(today.getTime() + goog.date.relative.DAY_MS_);
- var dayAfterTomorrow =
- new Date(today.getTime() + 2 * goog.date.relative.DAY_MS_);
- var message;
- if (dateMs >= tomorrow.getTime() && dateMs < dayAfterTomorrow.getTime()) {
-
- var MSG_TOMORROW = goog.getMsg('Tomorrow');
- message = MSG_TOMORROW;
- } else if (dateMs >= today.getTime() && dateMs < tomorrow.getTime()) {
-
- var MSG_TODAY = goog.getMsg('Today');
- message = MSG_TODAY;
- } else if (dateMs >= yesterday.getTime() && dateMs < today.getTime()) {
-
- var MSG_YESTERDAY = goog.getMsg('Yesterday');
- message = MSG_YESTERDAY;
- } else {
-
-
- var formatFunction = opt_formatter || goog.date.relative.formatMonth_;
- message = formatFunction(new Date(dateMs));
- }
- return message;
- };
- goog.date.relative.getDateString = function(
- date, opt_shortTimeMsg, opt_fullDateMsg) {
- return goog.date.relative.getDateString_(
- date, goog.date.relative.format, opt_shortTimeMsg, opt_fullDateMsg);
- };
- goog.date.relative.getPastDateString = function(
- date, opt_shortTimeMsg, opt_fullDateMsg) {
- return goog.date.relative.getDateString_(
- date, goog.date.relative.formatPast, opt_shortTimeMsg, opt_fullDateMsg);
- };
- goog.date.relative.getDateString_ = function(
- date, relativeFormatter, opt_shortTimeMsg, opt_fullDateMsg) {
- var dateMs = date.getTime();
- var relativeDate = relativeFormatter(dateMs);
- if (relativeDate) {
- relativeDate = ' (' + relativeDate + ')';
- }
- var delta = Math.floor((goog.now() - dateMs) / goog.date.relative.MINUTE_MS_);
- if (delta < 60 * 24) {
-
- return (opt_shortTimeMsg || goog.date.relative.formatShortTime_(date)) +
- relativeDate;
- } else {
- return (opt_fullDateMsg || goog.date.relative.formatFullDate_(date)) +
- relativeDate;
- }
- };
- goog.date.relative.getMessage_ = function(delta, future, unit) {
- var deltaFormatted = goog.i18n.DateTimeFormat.localizeNumbers(delta);
- if (!future && unit == goog.date.relative.Unit.MINUTES) {
-
- var MSG_MINUTES_AGO_SINGULAR =
- goog.getMsg('{$num} minute ago', {'num': deltaFormatted});
-
- var MSG_MINUTES_AGO_PLURAL =
- goog.getMsg('{$num} minutes ago', {'num': deltaFormatted});
- return delta == 1 ? MSG_MINUTES_AGO_SINGULAR : MSG_MINUTES_AGO_PLURAL;
- } else if (future && unit == goog.date.relative.Unit.MINUTES) {
-
- var MSG_IN_MINUTES_SINGULAR =
- goog.getMsg('in {$num} minute', {'num': deltaFormatted});
-
- var MSG_IN_MINUTES_PLURAL =
- goog.getMsg('in {$num} minutes', {'num': deltaFormatted});
- return delta == 1 ? MSG_IN_MINUTES_SINGULAR : MSG_IN_MINUTES_PLURAL;
- } else if (!future && unit == goog.date.relative.Unit.HOURS) {
-
- var MSG_HOURS_AGO_SINGULAR =
- goog.getMsg('{$num} hour ago', {'num': deltaFormatted});
-
- var MSG_HOURS_AGO_PLURAL =
- goog.getMsg('{$num} hours ago', {'num': deltaFormatted});
- return delta == 1 ? MSG_HOURS_AGO_SINGULAR : MSG_HOURS_AGO_PLURAL;
- } else if (future && unit == goog.date.relative.Unit.HOURS) {
-
- var MSG_IN_HOURS_SINGULAR =
- goog.getMsg('in {$num} hour', {'num': deltaFormatted});
-
- var MSG_IN_HOURS_PLURAL =
- goog.getMsg('in {$num} hours', {'num': deltaFormatted});
- return delta == 1 ? MSG_IN_HOURS_SINGULAR : MSG_IN_HOURS_PLURAL;
- } else if (!future && unit == goog.date.relative.Unit.DAYS) {
-
- var MSG_DAYS_AGO_SINGULAR =
- goog.getMsg('{$num} day ago', {'num': deltaFormatted});
-
- var MSG_DAYS_AGO_PLURAL =
- goog.getMsg('{$num} days ago', {'num': deltaFormatted});
- return delta == 1 ? MSG_DAYS_AGO_SINGULAR : MSG_DAYS_AGO_PLURAL;
- } else if (future && unit == goog.date.relative.Unit.DAYS) {
-
- var MSG_IN_DAYS_SINGULAR =
- goog.getMsg('in {$num} day', {'num': deltaFormatted});
-
- var MSG_IN_DAYS_PLURAL =
- goog.getMsg('in {$num} days', {'num': deltaFormatted});
- return delta == 1 ? MSG_IN_DAYS_SINGULAR : MSG_IN_DAYS_PLURAL;
- } else {
- return '';
- }
- };
- goog.date.relative.setTimeDeltaFormatter(goog.date.relative.getMessage_);
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