Moved chromium_status to appengine/

appengine_apps/chromium_status/static/js/common/date_util.js

Index: appengine_apps/chromium_status/static/js/common/date_util.js
diff --git a/appengine_apps/chromium_status/static/js/common/date_util.js b/appengine_apps/chromium_status/static/js/common/date_util.js
deleted file mode 100644
index ec5ad11cd683176f90bcd6fd1b2e20eef0fdb7bc..0000000000000000000000000000000000000000
--- a/appengine_apps/chromium_status/static/js/common/date_util.js
+++ /dev/null
@@ -1,280 +0,0 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-/**
- * Represents a span of time from [endTime, startTime).
- *
- * (Note that startTime is more recent than endTime).
- *
- * @param {int} startTime Unix timestamp in milliseconds.
- * @param {int} endTime Unix timestamp in milliseconds.
- * @constructor
- */
-function TimeRange(startTime, endTime) {
-  this.startTime = startTime;
-  this.endTime = endTime;
-}
-
-/**
- * Helper class with time/date functions functions.
- */
-var DateUtil = {};
-
-/**
- * The number of seconds in an hour.
- */
-DateUtil.SECONDS_PER_HOUR = 60 * 60;
-
-/**
- * The number of milliseconds in an hour.
- */
-DateUtil.MILLIS_PER_HOUR = DateUtil.SECONDS_PER_HOUR * 1000;
-
-/**
- * The number of milliseconds in a day.
- */
-DateUtil.MILLIS_PER_DAY = DateUtil.MILLIS_PER_HOUR * 24;
-
-/**
- * Parses a date resembling "2009-10-23" into a unix timestamp (milliseconds).
- * Assumes the timezone for the date is UTC. Sets the time component to
- * midnight.
- *
- * @param {string} dateStr
- * @return {int} Unix timestamp in milliseconds.
- */
-DateUtil.ParseUTCDateString = function(dateStr) {
-  var parts = dateStr.split("-");
-  return Date.UTC(parseInt(parts[0], 10), // year
-                  parseInt(parts[1], 10) - 1, // month
-                  parseInt(parts[2], 10), // day
-                  0, 0, 0);
-};
-
-/**
- * Parses a date resembling "2009-10-23" into a Date object.
- * Assumes the local timezeone for the date. Sets the time component to
- * midnight (of local timezone).
- *
- * @param {string} dateStr
- * @return {Date} Valid date object, or null if failed.
- */
-DateUtil.ParseStringToLocalDate = function(dateStr) {
-  // We support both "2009/10/23" and "2009-10-23".
-  // Normalize to a format using "-".
-  dateStr = dateStr.replace(/-/g, "/");
-
-  var parts = dateStr.split("/");
-
-  if (parts.length != 3)
-    return null;  // Failed to parse.
-
-  var d = new Date(parseInt(parts[0], 10), // year
-                   parseInt(parts[1], 10) - 1, // month
-                   parseInt(parts[2], 10), // day
-                   0, 0, 0);
-  return d;
-};
-
-/**
- * Parses a date/time string resembling "2009-10-06 22:53:32 UTC" to a unix
- * timestamp.
- *
- * @param {string} dateStr
- * @return {int} Unix timestamp in milliseconds.
- */
-DateUtil.ParseUTCDateTimeString = function(dateStr) {
-  var parts = dateStr.split(" ");
-
-  if (parts.length != 3 || parts[2] != "UTC") {
-    Log("Invalid formatted dateStr: " + dateStr);
-    return 0;
-  }
-
-  var d = new Date();
-  d.setTime(DateUtil.ParseUTCDateString(parts[0]));
-
-  var timeParts = parts[1].split(":");
-
-  if (timeParts.length < 2) {
-    Log("Invalid formatted dateStr: " + dateStr);
-    return 0;
-  }
-
-  d.setUTCHours(parseInt(timeParts[0], 10));
-  d.setUTCMinutes(parseInt(timeParts[1], 10));
-  if (timeParts.length > 2)
-    d.setUTCSeconds(parseInt(timeParts[2], 10));
-  return d.getTime();
-};
-
-/**
- * Formats |x| in decimal such that it occupies |count| characters.
- */
-function PadWithZero(x, count) {
-  var s = "" + x;
-  while (s.length < count)
-    s = "0" + s;
-  return s;
-}
-
-/**
- * Returns a time range for the day that encloses |t| (in the local
- * timezone. Anchored at midnight.
- *
- * @param {int} t Unix timestamp in milliseconds.
- * @return {TimeRange}
- */
-DateUtil.GetLocalDayRange = function(t) {
-  var d = new Date();
-  d.setTime(t);
-
-  // Midnight
-  d.setHours(0);
-  d.setMinutes(0);
-  d.setSeconds(0);
-  d.setMilliseconds(0);
-
-  var endTime = d.getTime();
-  var startTime = endTime + DateUtil.MILLIS_PER_DAY;
-
-  return new TimeRange(startTime, endTime);
-};
-
-/**
- * Returns a time range for the day that encloses |t| in UTC
- * Anchored at midnight.
- *
- * @param {int} t Unix timestamp in milliseconds.
- * @return {TimeRange}
- */
-DateUtil.GetUTCDayRange = function(t) {
-  var d = new Date();
-  d.setTime(t);
-
-  // Midnight
-  d.setUTCHours(0);
-  d.setUTCMinutes(0);
-  d.setUTCSeconds(0);
-  d.setMilliseconds(0);
-
-  var endTime = d.getTime();
-  var startTime = endTime + DateUtil.MILLIS_PER_DAY;
-
-  return new TimeRange(startTime, endTime);
-};
-
-/**
- * Returns a list of all of the days contained by |timeRange|,
- * using the current timezone.
- *
- * @param {TimeRange} timeRange.
- * @return {array<TimeRange>}
- */
-DateUtil.GetLocalDaysInRange = function(timeRange) {
-  var days = [];
-
-  var t = timeRange.startTime;
-  t -= DateUtil.MILLIS_PER_DAY;
-
-  while (t >= timeRange.endTime) {
-    var day = DateUtil.GetLocalDayRange(t);
-    days.push(day);
-    t -= DateUtil.MILLIS_PER_DAY;
-  }
-
-  return days;
-};
-
-/**
- * Returns a list of all of the days contained by |timeRange|,
- * as UTC days.
- *
- * @param {TimeRange} timeRange.
- * @return {array<TimeRange>}
- */
-DateUtil.GetUTCDaysInRange = function(timeRange) {
-  var days = [];
-
-  var t = timeRange.startTime;
-  t -= DateUtil.MILLIS_PER_DAY;
-
-  while (t >= timeRange.endTime) {
-    var day = DateUtil.GetUTCDayRange(t);
-    days.push(day);
-    t -= DateUtil.MILLIS_PER_DAY;
-  }
-
-  return days;
-};
-
-/**
- * Formats |t| as something human readable in the user's current locale.
- *
- * @param {int} t Unix timestamp in milliseconds.
- * @return {string}
- */
-DateUtil.FormatAsLocalDate = function(t) {
-  // Format the date into something readable.
-  var d = new Date();
-  d.setTime(t);
-  return d.toLocaleString();
-};
-
-/**
- * Formats |t| as ISO-8601 in local time.
- *
- * @param {int} t Unix timestamp in milliseconds.
- * @return {string}
- */
-DateUtil.FormatLocaleISO = function(t) {
-  // Formats the date into something readable.
-  var d = new Date();
-  d.setTime(t);
-  return d.getFullYear() + "-" +
-      zeroPad(d.getMonth() + 1, 2) + "-" +
-      zeroPad(d.getDay(), 2) + " " +
-      zeroPad(d.getHours() + 1, 2) + ":" +
-      zeroPad(d.getMinutes() + 1, 2) + ":" +
-      zeroPad(d.getSeconds() + 1, 2);
-};
-
-/**
- * Formats |t| as ISO-8601 in UTC.
- *
- * @param {int} t Unix timestamp in milliseconds.
- * @return {string}
- */
-DateUtil.FormatUTCISO = function(t) {
-  // Formats the date into something readable.
-  var d = new Date();
-  d.setTime(t);
-  return d.getUTCFullYear() + "-" +
-      zeroPad(d.getUTCMonth() + 1, 2) + "-" +
-      zeroPad(d.getUTCDay(), 2) + " " +
-      zeroPad(d.getUTCHours() + 1, 2) + ":" +
-      zeroPad(d.getUTCMinutes() + 1, 2) + ":" +
-      zeroPad(d.getUTCSeconds() + 1, 2);
-};
-
-/**
- * Converts milliseconds to seconds (rounding down).
- *
- * @param {int} millis
- * @return {int}
- */
-DateUtil.MillisToSeconds = function(millis) {
-  return parseInt((millis / 1000).toFixed(0));
-};
-
-/**
- * Helper function to add required zero characters to a string.
- **/
-function zeroPad(num, width) {
-  num = num.toString();
-  while (num.length < width) {
-    num = "0" + num;
-  }
-  return num;
-}