From 897b34e4bfaecd5f42686ea3cb1859ed936e3b09 Mon Sep 17 00:00:00 2001
From: Andre von Houck <starplant@gmail.com>
Date: Fri, 15 May 2020 20:08:53 +0000
Subject: [PATCH] fix docs

---
 docs/index.html | 717 +++++++++++++++++++++++++++++++++++++++++++++++-
 src/chrono.nim  |  13 +-
 2 files changed, 714 insertions(+), 16 deletions(-)

diff --git a/docs/index.html b/docs/index.html
index 5f47d8b..8dab970 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -97,6 +97,10 @@ <h1 class="title">chrono</h1>
     </select>
   </div>
   <ul class="simple simple-toc" id="toc-list">
+<li><a class="reference" id="format-specification_toc" href="#format-specification">Format Specification</a></li>
+<li><a class="reference" id="chronoslashcalendars_toc" href="#chronoslashcalendars">chrono/calendars</a></li>
+<li><a class="reference" id="chronoslashtimestamps_toc" href="#chronoslashtimestamps">chrono/timestamps</a></li>
+<li><a class="reference" id="chronoslashtimezones_toc" href="#chronoslashtimezones">chrono/timezones</a></li>
 <li>
   <a class="reference reference-toplevel" href="#6" id="56">Imports</a>
   <ul class="simple simple-toc-section">
@@ -104,9 +108,166 @@ <h1 class="title">chrono</h1>
   </ul>
 </li>
 <li>
-  <a class="reference reference-toplevel" href="#19" id="69">Exports</a>
+  <a class="reference reference-toplevel" href="#7" id="57">Types</a>
   <ul class="simple simple-toc-section">
-    
+      <li><a class="reference" href="#Calendar"
+    title="Calendar = object
+  year*: int
+  month*: int
+  day*: int
+  hour*: int
+  minute*: int
+  second*: int
+  secondFraction*: float64
+  tzOffset*: float64
+  tzName*: string
+  dstName*: string"><wbr />Calendar<span class="attachedType"></span></a></li>
+  <li><a class="reference" href="#TimeScale"
+    title="TimeScale = enum
+  Unknown, Second, Minute, Hour, Day, Week, Month, Quarter, Year"><wbr />Time<wbr />Scale<span class="attachedType"></span></a></li>
+  <li><a class="reference" href="#Timestamp"
+    title="Timestamp = distinct float64"><wbr />Timestamp<span class="attachedType"></span></a></li>
+  <li><a class="reference" href="#DstChange"
+    title="DstChange = object
+  tzId*: int16
+  name*: string
+  start*: float64
+  offset*: int32"><wbr />Dst<wbr />Change<span class="attachedType"></span></a></li>
+  <li><a class="reference" href="#TimeZone"
+    title="TimeZone = object
+  id*: int16
+  name*: string"><wbr />Time<wbr />Zone<span class="attachedType"></span></a></li>
+
+  </ul>
+</li>
+<li>
+  <a class="reference reference-toplevel" href="#8" id="58">Vars</a>
+  <ul class="simple simple-toc-section">
+      <li><a class="reference" href="#tzs"
+    title="tzs: seq[TimeZone]"><wbr />tzs<span class="attachedType"></span></a></li>
+  <li><a class="reference" href="#dstChanges"
+    title="dstChanges: seq[DstChange]"><wbr />dst<wbr />Changes<span class="attachedType"></span></a></li>
+
+  </ul>
+</li>
+<li>
+  <a class="reference reference-toplevel" href="#12" id="62">Procs</a>
+  <ul class="simple simple-toc-section">
+      <li><a class="reference" href="#parseTimeScale%2Cstring"
+    title="parseTimeScale(timeScale: string): TimeScale"><wbr />parse<wbr />Time<wbr />Scale<span class="attachedType">TimeScale</span></a></li>
+  <li><a class="reference" href="#formatIso%2CCalendar"
+    title="formatIso(cal: Calendar): string"><wbr />format<wbr />Iso<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#%24%2CCalendar"
+    title="`$`(a: Calendar): string"><wbr />`$`<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#parseIsoCalendar%2Cstring"
+    title="parseIsoCalendar(iso: string): Calendar"><wbr />parse<wbr />Iso<wbr />Calendar<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#weekday%2CCalendar"
+    title="weekday(cal: Calendar): int"><wbr />weekday<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#leapYear%2CCalendar"
+    title="leapYear(cal: Calendar): bool"><wbr />leap<wbr />Year<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#daysInMonth%2CCalendar"
+    title="daysInMonth(cal: Calendar): int"><wbr />days<wbr />In<wbr />Month<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#normalize%2CCalendar"
+    title="normalize(cal: var Calendar)"><wbr />normalize<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#add%2CCalendar%2CTimeScale%2Cint"
+    title="add(cal: var Calendar; timeScale: TimeScale; number: int)"><wbr />add<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#add%2CCalendar%2CTimeScale%2Cfloat"
+    title="add(cal: var Calendar; timeScale: TimeScale; number: float)"><wbr />add<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#sub%2CCalendar%2CTimeScale%2Cint"
+    title="sub(cal: var Calendar; timeScale: TimeScale; number: int)"><wbr />sub<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#sub%2CCalendar%2CTimeScale%2Cfloat"
+    title="sub(cal: var Calendar; timeScale: TimeScale; number: float)"><wbr />sub<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#compare%2CCalendar%2CCalendar"
+    title="compare(a, b: Calendar): int"><wbr />compare<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#%3D%3D%2CCalendar%2CCalendar"
+    title="`==`(a, b: Calendar): bool"><wbr />`==`<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#%3C%2CCalendar%2CCalendar"
+    title="`&lt;`(a, b: Calendar): bool"><wbr />`&lt;`<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#%3E%2CCalendar%2CCalendar"
+    title="`&gt;`(a, b: Calendar): bool"><wbr />`&gt;`<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#%3C%3D%2CCalendar%2CCalendar"
+    title="`&lt;=`(a, b: Calendar): bool"><wbr />`&lt;=`<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#%3E%3D%2CCalendar%2CCalendar"
+    title="`&gt;=`(a, b: Calendar): bool"><wbr />`&gt;=`<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#toStartOf%2CCalendar%2CTimeScale"
+    title="toStartOf(cal: var Calendar; timeScale: TimeScale)"><wbr />to<wbr />Start<wbr />Of<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#toEndOf%2CCalendar%2CTimeScale"
+    title="toEndOf(cal: var Calendar; timeScale: TimeScale)"><wbr />to<wbr />End<wbr />Of<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#parseCalendar%2Cstring%2Cstring"
+    title="parseCalendar(format: string; value: string): Calendar"><wbr />parse<wbr />Calendar<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#parseCalendar%2Cseq%5Bstring%5D%2Cstring"
+    title="parseCalendar(formats: seq[string]; value: string): Calendar"><wbr />parse<wbr />Calendar<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#format%2CCalendar%2Cstring"
+    title="format(cal: Calendar; format: string): string"><wbr />format<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#%3D%3D%2CTimestamp%2CTimestamp"
+    title="`==`(a, b: Timestamp): bool"><wbr />`==`<span class="attachedType">Timestamp</span></a></li>
+  <li><a class="reference" href="#%3E%2CTimestamp%2CTimestamp"
+    title="`&gt;`(a, b: Timestamp): bool"><wbr />`&gt;`<span class="attachedType">Timestamp</span></a></li>
+  <li><a class="reference" href="#%3C%2CTimestamp%2CTimestamp"
+    title="`&lt;`(a, b: Timestamp): bool"><wbr />`&lt;`<span class="attachedType">Timestamp</span></a></li>
+  <li><a class="reference" href="#%3C%3D%2CTimestamp%2CTimestamp"
+    title="`&lt;=`(a, b: Timestamp): bool"><wbr />`&lt;=`<span class="attachedType">Timestamp</span></a></li>
+  <li><a class="reference" href="#%3E%3D%2CTimestamp%2CTimestamp"
+    title="`&gt;=`(a, b: Timestamp): bool"><wbr />`&gt;=`<span class="attachedType">Timestamp</span></a></li>
+  <li><a class="reference" href="#%24%2CTimestamp"
+    title="`$`(a: Timestamp): string"><wbr />`$`<span class="attachedType">Timestamp</span></a></li>
+  <li><a class="reference" href="#calendar%2CTimestamp"
+    title="calendar(ts: Timestamp): Calendar"><wbr />calendar<span class="attachedType">Timestamp</span></a></li>
+  <li><a class="reference" href="#ts%2CCalendar"
+    title="ts(cal: Calendar): Timestamp"><wbr />ts<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#calendar%2CTimestamp%2Cfloat64"
+    title="calendar(ts: Timestamp; tzOffset: float64): Calendar"><wbr />calendar<span class="attachedType">Timestamp</span></a></li>
+  <li><a class="reference" href="#formatIso%2CTimestamp"
+    title="formatIso(ts: Timestamp): string"><wbr />format<wbr />Iso<span class="attachedType">Timestamp</span></a></li>
+  <li><a class="reference" href="#formatIso%2CTimestamp%2Cfloat64"
+    title="formatIso(ts: Timestamp; tzOffset: float64): string"><wbr />format<wbr />Iso<span class="attachedType">Timestamp</span></a></li>
+  <li><a class="reference" href="#parseIsoTs%2Cstring"
+    title="parseIsoTs(iso: string): Timestamp"><wbr />parse<wbr />Iso<wbr />Ts<span class="attachedType">Timestamp</span></a></li>
+  <li><a class="reference" href="#parseTs%2Cstring%2Cstring"
+    title="parseTs(fmt: string; value: string): Timestamp"><wbr />parse<wbr />Ts<span class="attachedType">Timestamp</span></a></li>
+  <li><a class="reference" href="#format%2CTimestamp%2Cstring"
+    title="format(ts: Timestamp; fmt: string): string"><wbr />format<span class="attachedType">Timestamp</span></a></li>
+  <li><a class="reference" href="#toStartOf%2CTimestamp%2CTimeScale"
+    title="toStartOf(ts: Timestamp; timeScale: TimeScale): Timestamp"><wbr />to<wbr />Start<wbr />Of<span class="attachedType">Timestamp</span></a></li>
+  <li><a class="reference" href="#toEndOf%2CTimestamp%2CTimeScale"
+    title="toEndOf(ts: Timestamp; timeScale: TimeScale): Timestamp"><wbr />to<wbr />End<wbr />Of<span class="attachedType">Timestamp</span></a></li>
+  <li><a class="reference" href="#add%2CTimestamp%2CTimeScale%2Cint"
+    title="add(ts: Timestamp; timeScale: TimeScale; number: int): Timestamp"><wbr />add<span class="attachedType">Timestamp</span></a></li>
+  <li><a class="reference" href="#sub%2CTimestamp%2CTimeScale%2Cint"
+    title="sub(ts: Timestamp; timeScale: TimeScale; number: int): Timestamp"><wbr />sub<span class="attachedType">Timestamp</span></a></li>
+  <li><a class="reference" href="#findTimeZone%2Cstring"
+    title="findTimeZone(tzName: string): TimeZone"><wbr />find<wbr />Time<wbr />Zone<span class="attachedType">TimeZone</span></a></li>
+  <li><a class="reference" href="#findTimeZone%2Cint"
+    title="findTimeZone(tzId: int): TimeZone"><wbr />find<wbr />Time<wbr />Zone<span class="attachedType">TimeZone</span></a></li>
+  <li><a class="reference" href="#valid%2CTimeZone"
+    title="valid(tz: TimeZone): bool"><wbr />valid<span class="attachedType">TimeZone</span></a></li>
+  <li><a class="reference" href="#clearTimezone%2CCalendar"
+    title="clearTimezone(cal: var Calendar)"><wbr />clear<wbr />Timezone<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#applyTimezone%2CCalendar%2Cstring"
+    title="applyTimezone(cal: var Calendar; tzName: string)"><wbr />apply<wbr />Timezone<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#shiftTimezone%2CCalendar%2Cstring"
+    title="shiftTimezone(cal: var Calendar; tzName: string)"><wbr />shift<wbr />Timezone<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#normalizeTimezone%2CCalendar"
+    title="normalizeTimezone(cal: var Calendar)"><wbr />normalize<wbr />Timezone<span class="attachedType">Calendar</span></a></li>
+  <li><a class="reference" href="#calendar%2CTimestamp%2Cstring"
+    title="calendar(ts: Timestamp; tzName: string): Calendar"><wbr />calendar<span class="attachedType">Timestamp</span></a></li>
+  <li><a class="reference" href="#formatIso%2CTimestamp%2Cstring"
+    title="formatIso(ts: Timestamp; tzName: string): string"><wbr />format<wbr />Iso<span class="attachedType">Timestamp</span></a></li>
+  <li><a class="reference" href="#parseTs%2Cstring%2Cstring%2Cstring"
+    title="parseTs(fmt: string; value: string; tzName: string): Timestamp"><wbr />parse<wbr />Ts<span class="attachedType">Timestamp</span></a></li>
+  <li><a class="reference" href="#format%2CTimestamp%2Cstring%2Cstring"
+    title="format(ts: Timestamp; fmt: string; tzName: string): string"><wbr />format<span class="attachedType">Timestamp</span></a></li>
+
+  </ul>
+</li>
+<li>
+  <a class="reference reference-toplevel" href="#15" id="65">Iterators</a>
+  <ul class="simple simple-toc-section">
+      <li><a class="reference" href="#findDstChanges.i%2CTimeZone"
+    title="findDstChanges(tz: TimeZone): DstChange"><wbr />find<wbr />Dst<wbr />Changes<span class="attachedType">TimeZone</span></a></li>
+  <li><a class="reference" href="#findTimeZoneFromDstName.i%2Cstring"
+    title="findTimeZoneFromDstName(dstName: string): TimeZone"><wbr />find<wbr />Time<wbr />Zone<wbr />From<wbr />Dst<wbr />Name<span class="attachedType">TimeZone</span></a></li>
+
   </ul>
 </li>
 
@@ -136,16 +297,558 @@ <h1 class="title">chrono</h1>
     <span class="StringLit">&quot;{year/4}-{month/2}-{day/2}T{hour/2}:{minute/2}:{second/2}Z&quot;</span><span class="Punctuation">,</span>
     <span class="Identifier">tzName</span> <span class="Operator">=</span> <span class="StringLit">&quot;America/Los_Angeles&quot;</span>
 <span class="Punctuation">)</span></pre></p></blockquote>
+<blockquote><p>
+<h1><a class="toc-backref" id="format-specification" href="#format-specification">Format Specification</a></h1><table border="1" class="docutils"><tr><th>Specifier</th><th>Description</th><th>Example</th></tr>
+<tr><td>{year}</td><td>Year in as many digits as needed. Can be negative.</td><td><tt class="docutils literal"><span class="pre">12012/9/3 -&gt; 12012</span></tt></td></tr>
+<tr><td>{year/2}</td><td>Two digit year, 0-30 represents 2000-2030 while 30-99 is 1930 to 1999.</td><td><tt class="docutils literal"><span class="pre">2012/9/3 -&gt; 12</span></tt></td></tr>
+<tr><td>{year/4}</td><td>Four digits of the year. Years 0 - 9999.</td><td><tt class="docutils literal"><span class="pre">2012/9/3 -&gt; 2012</span></tt></td></tr>
+<tr><td>{month}</td><td>Month in digits 1-12</td><td><tt class="docutils literal"><span class="pre">2012/9/3 -&gt; 9</span></tt></td></tr>
+<tr><td>{month/2}</td><td>Month in two digits 01-12</td><td><tt class="docutils literal"><span class="pre">2012/9/3 -&gt; 09</span></tt></td></tr>
+<tr><td>{month/n}</td><td>Full name of month</td><td><tt class="docutils literal"><span class="pre">September -&gt; September</span></tt></td></tr>
+<tr><td>{month/n/3}</td><td>Three letter name of month</td><td><tt class="docutils literal"><span class="pre">September -&gt; Sep</span></tt></td></tr>
+<tr><td>{day}</td><td>Day in digits 1-31</td><td><tt class="docutils literal"><span class="pre">2012/9/3 -&gt; 3</span></tt></td></tr>
+<tr><td>{day/2}</td><td>Day in two digits 01-31</td><td><tt class="docutils literal"><span class="pre">2012/9/3 -&gt; 03</span></tt></td></tr>
+<tr><td>{hour}</td><td>Hour in digits 0-23</td><td><tt class="docutils literal"><span class="pre">09:08:07 -&gt; 9</span></tt></td></tr>
+<tr><td>{hour/2}</td><td>Hour in two digits 00-23</td><td><tt class="docutils literal"><span class="pre">09:08:07 -&gt; 09</span></tt></td></tr>
+<tr><td>{hour/ap}</td><td>Hour as 12-hour am/pm as digits 1-12</td><td><tt class="docutils literal"><span class="pre">13:08:07 -&gt; 1</span></tt></td></tr>
+<tr><td>{hour/2/ap}</td><td>Hour as 12-hour am/pm as two digits 01-12</td><td><tt class="docutils literal"><span class="pre">13:08:07 -&gt; 01</span></tt></td></tr>
+<tr><td>{am/pm}</td><td>Based on hour outputs &quot;am&quot; or &quot;pm&quot;</td><td><tt class="docutils literal"><span class="pre">13:08:07 -&gt; pm</span></tt></td></tr>
+<tr><td>{minute}</td><td>Minute in digits 0-59</td><td><tt class="docutils literal"><span class="pre">09:08:07 -&gt; 8</span></tt></td></tr>
+<tr><td>{minute/2}</td><td>Minute in two digits 00-59</td><td><tt class="docutils literal"><span class="pre">09:08:07 -&gt; 08</span></tt></td></tr>
+<tr><td>{second}</td><td>Second in digits 0-59</td><td><tt class="docutils literal"><span class="pre">09:08:07 -&gt; 7</span></tt></td></tr>
+<tr><td>{second/2}</td><td>Second in two digits 00-59</td><td><tt class="docutils literal"><span class="pre">09:08:07 -&gt; 07</span></tt></td></tr>
+<tr><td>{weekday}</td><td>Full name of weekday</td><td><tt class="docutils literal"><span class="pre">Saturday -&gt; Saturday</span></tt></td></tr>
+<tr><td>{weekday/3}</td><td>Three letter of name of weekday</td><td><tt class="docutils literal"><span class="pre">Saturday -&gt; Sat</span></tt></td></tr>
+<tr><td>{weekday/2}</td><td>Two letter of name of weekday</td><td><tt class="docutils literal"><span class="pre">Saturday -&gt; Sa</span></tt></td></tr>
+<tr><td>{tzName}</td><td>Timezone name (can't be parsed)</td><td><tt class="docutils literal"><span class="pre">America/Los_Angeles</span></tt></td></tr>
+<tr><td>{dstName}</td><td>Daylight savings name or standard name (can't be parsed)</td><td><tt class="docutils literal"><span class="pre">PDT</span></tt></td></tr>
+<tr><td>{offsetDir}</td><td>Which direction is the offset going</td><td><tt class="docutils literal"><span class="pre">+</span></tt> or <tt class="docutils literal"><span class="pre">-</span></tt></td></tr>
+<tr><td>{offsetHour/2}</td><td>Offset hour 00-12</td><td><tt class="docutils literal"><span class="pre">07</span></tt></td></tr>
+<tr><td>{offsetMinute/2}</td><td>Offset minute 00-58</td><td><tt class="docutils literal"><span class="pre">00</span></tt></td></tr>
+<tr><td>{offsetSecond/2}</td><td>Offset second 00-58</td><td><tt class="docutils literal"><span class="pre">00</span></tt></td></tr>
+</table><p>Any string that is not in {} considered to not be part of the format and is just inserted. <tt class="docutils literal"><span class="pre">&quot;{year/4} and {month/2} and {day/2}&quot; -&gt; &quot;1988 and 02 and 09&quot;</span></tt></p>
+
+<h1><a class="toc-backref" id="chronoslashcalendars" href="#chronoslashcalendars">chrono/calendars</a></h1><p>Calendars are more involved they support more features but come with complexity and are mutable.</p>
+<p>I do not recommend storing <tt class="docutils literal"><span class="pre">Calendar</span></tt> objects in files or databases. Store <tt class="docutils literal"><span class="pre">Timestamp</span></tt> instead.</p>
+<p>Most useful thing about calendars is that you can add years, months, days, hours, minutes or seconds to them.</p>
+<pre class="listing"><span class="Keyword">var</span> <span class="Identifier">cal</span> <span class="Operator">=</span> <span class="Identifier">Calendar</span><span class="Punctuation">(</span><span class="Identifier">year</span><span class="Punctuation">:</span> <span class="DecNumber">2013</span><span class="Punctuation">,</span> <span class="Identifier">month</span><span class="Punctuation">:</span> <span class="DecNumber">12</span><span class="Punctuation">,</span> <span class="Identifier">day</span><span class="Punctuation">:</span> <span class="DecNumber">31</span><span class="Punctuation">,</span> <span class="Identifier">hour</span><span class="Punctuation">:</span> <span class="DecNumber">59</span><span class="Punctuation">,</span> <span class="Identifier">minute</span><span class="Punctuation">:</span> <span class="DecNumber">59</span><span class="Punctuation">,</span> <span class="Identifier">second</span><span class="Punctuation">:</span> <span class="DecNumber">59</span><span class="Punctuation">)</span>
+<span class="Identifier">cal</span><span class="Operator">.</span><span class="Identifier">add</span><span class="Punctuation">(</span><span class="Identifier">Second</span><span class="Punctuation">,</span> <span class="DecNumber">20</span><span class="Punctuation">)</span>
+<span class="Identifier">cal</span><span class="Operator">.</span><span class="Identifier">sub</span><span class="Punctuation">(</span><span class="Identifier">Minute</span><span class="Punctuation">,</span> <span class="DecNumber">15</span><span class="Punctuation">)</span>
+<span class="Identifier">cal</span><span class="Operator">.</span><span class="Identifier">add</span><span class="Punctuation">(</span><span class="Identifier">Day</span><span class="Punctuation">,</span> <span class="DecNumber">40</span><span class="Punctuation">)</span>
+<span class="Identifier">cal</span><span class="Operator">.</span><span class="Identifier">sub</span><span class="Punctuation">(</span><span class="Identifier">Month</span><span class="Punctuation">,</span> <span class="DecNumber">120</span><span class="Punctuation">)</span>
+<span class="Identifier">cal</span><span class="Operator">.</span><span class="Identifier">toStartOf</span><span class="Punctuation">(</span><span class="Identifier">Day</span><span class="Punctuation">)</span>
+<span class="Identifier">cal</span><span class="Operator">.</span><span class="Identifier">toEndOf</span><span class="Punctuation">(</span><span class="Identifier">Month</span><span class="Punctuation">)</span></pre><p>It supports same format specification as <tt class="docutils literal"><span class="pre">Timestamp</span></tt>:</p>
+<pre class="listing"><span class="Identifier">echo</span> <span class="Identifier">cal</span><span class="Operator">.</span><span class="Identifier">formatCalendar</span><span class="Punctuation">(</span><span class="StringLit">&quot;{month/2}/{day/2}/{year/4} {hour/2}:{minute/2}:{second/2}&quot;</span><span class="Punctuation">)</span></pre><p>If you need extra features that calendars provide I recommending creating a <tt class="docutils literal"><span class="pre">Calendar</span></tt> with <tt class="docutils literal"><span class="pre">tsToCalendar</span></tt> doing your work and converting back with <tt class="docutils literal"><span class="pre">calendarToTs</span></tt>.</p>
+<pre class="listing"><span class="Identifier">ts</span> <span class="Operator">=</span> <span class="Identifier">cal</span><span class="Operator">.</span><span class="Identifier">ts</span>
+<span class="Identifier">cal</span> <span class="Operator">=</span> <span class="Identifier">ts</span><span class="Operator">.</span><span class="Identifier">calendar</span></pre></p></blockquote>
+<blockquote><p>
+<h1><a class="toc-backref" id="chronoslashtimestamps" href="#chronoslashtimestamps">chrono/timestamps</a></h1><p>If you are going to just parse or format dates. I recommend using just the <tt class="docutils literal"><span class="pre">import chrono/timestamps</span></tt> module. It it imports the Timestamp that is enough for most cases involved with times. I always recommend storing dates as a <tt class="docutils literal"><span class="pre">float64</span></tt> number of seconds since 1970. This is exactly what <tt class="docutils literal"><span class="pre">Timestamp</span></tt> is. When you need to parse it or display it use <tt class="docutils literal"><span class="pre">parseTs</span></tt> or <tt class="docutils literal"><span class="pre">formatTs</span></tt>.</p>
+<pre class="listing"><span class="Keyword">var</span> <span class="Identifier">ts</span> <span class="Operator">=</span> <span class="Identifier">parseTs</span><span class="Punctuation">(</span>
+  <span class="StringLit">&quot;{year/4}-{month/2}-{day/2}T{hour/2}:{minute/2}:{second/2}Z&quot;</span><span class="Punctuation">,</span>
+  <span class="StringLit">&quot;1988-02-09T03:34:12Z&quot;</span>
+<span class="Punctuation">)</span></pre><p>echo ts</p>
+<pre class="listing"><span class="Identifier">echo</span> <span class="Identifier">formatTs</span><span class="Punctuation">(</span>
+  <span class="Identifier">ts</span><span class="Punctuation">,</span>
+  <span class="StringLit">&quot;{year/4}-{month/2}-{day/2}T{hour/2}:{minute/2}:{second/2}Z&quot;</span><span class="Punctuation">,</span>
+<span class="Punctuation">)</span></pre><p>If you need to parse ISO dates which is a very common format you find all over the internet. You can even use faster optimized versions here:</p>
+<pre class="listing"><span class="Identifier">echo</span> <span class="Identifier">parseIsoTs</span><span class="Punctuation">(</span><span class="StringLit">&quot;2017-11-08T08:01:43Z&quot;</span><span class="Punctuation">)</span>
+<span class="Identifier">echo</span> <span class="Identifier">Timestamp</span><span class="Punctuation">(</span><span class="FloatNumber">1510128103.0</span><span class="Punctuation">)</span><span class="Operator">.</span><span class="Identifier">formatIso</span><span class="Punctuation">(</span><span class="Punctuation">)</span></pre></p></blockquote>
+<blockquote><p>
+<h1><a class="toc-backref" id="chronoslashtimezones" href="#chronoslashtimezones">chrono/timezones</a></h1><p>Timezones can be complicated. But if you treat them as a presentation level issue sort of like language it becomes easier. Never store anything as non-UTC. If you need to store timezone info store it as a <tt class="docutils literal"><span class="pre">string</span></tt> plus a <tt class="docutils literal"><span class="pre">Timestamp</span></tt>. When you need to display or parse it use the tzName attribute.</p>
+<pre class="listing"><span class="Keyword">var</span> <span class="Identifier">ts</span> <span class="Operator">=</span> <span class="Identifier">parseTs</span><span class="Punctuation">(</span>
+    <span class="StringLit">&quot;{year/4}-{month/2}-{day/2}T{hour/2}:{minute/2}:{second/2}Z&quot;</span><span class="Punctuation">,</span>
+   <span class="StringLit">&quot;1988-02-09T03:34:12Z&quot;</span><span class="Punctuation">,</span>
+    <span class="Identifier">tzName</span> <span class="Operator">=</span> <span class="StringLit">&quot;America/Los_Angeles&quot;</span>
+<span class="Punctuation">)</span>
+
+<span class="Identifier">echo</span> <span class="Identifier">ts</span>
+
+<span class="Identifier">echo</span> <span class="Identifier">formatTs</span><span class="Punctuation">(</span>
+    <span class="Identifier">ts</span><span class="Punctuation">,</span>
+    <span class="StringLit">&quot;{year/4}-{month/2}-{day/2}T{hour/2}:{minute/2}:{second/2}Z&quot;</span><span class="Punctuation">,</span>
+    <span class="Identifier">tzName</span> <span class="Operator">=</span> <span class="StringLit">&quot;America/Los_Angeles&quot;</span>
+<span class="Punctuation">)</span></pre><p>Timezone and daylight savings can and do change unpredictably remember to keep this library up to date.</p>
+<p>When you import the library it also statically includes compressed daylight savings table in the binary which is about 0.7MB. It does not use OS's timezone functions. This way, you are always guaranteed to get the same result on all platforms.</p>
+<p>Many confuse proper time zone names like <strong>&quot;America/Los_Angeles&quot;</strong> with 3-4 letter time zone abbreviations like <strong>&quot;PST&quot;</strong> or <strong>&quot;PDT&quot;</strong>. Time zone abbreviations cannot describe a time zone fully, unless you know what country you are in and its a common one. It is always recommended to use full timezone names for parsing and storage and only display time zone abbreviations and never parse them.</p>
+</p></blockquote>
 </p>
   <div class="section" id="6">
 <h1><a class="toc-backref" href="#6">Imports</a></h1>
 <dl class="item">
-<a class="reference external" href="calendars.html">calendars</a>, <a class="reference external" href="timestamps.html">timestamps</a>, <a class="reference external" href="timezones.html">timezones</a>, <a class="reference external" href="statictz.html">statictz</a>
+<a class="reference external" href="calendars.html">calendars</a>, <a class="reference external" href="timestamps.html">timestamps</a>, <a class="reference external" href="calendars.html">calendars</a>, <a class="reference external" href="timezones.html">timezones</a>
 </dl></div>
-<div class="section" id="19">
-<h1><a class="toc-backref" href="#19">Exports</a></h1>
+<div class="section" id="7">
+<h1><a class="toc-backref" href="#7">Types</a></h1>
 <dl class="item">
-<a href="calendars.html#Hour"><span class="Identifier">Hour</span></a>, <a class="reference external" href="calendars.html">calendars</a>, <a href="calendars.html#daysInMonth"><span class="Identifier">daysInMonth</span></a>, <a href="calendars.html#formatIso"><span class="Identifier">formatIso</span></a>, <a href="calendars.html#Minute"><span class="Identifier">Minute</span></a>, <a href="calendars.html#Day"><span class="Identifier">Day</span></a>, <a href="calendars.html#&lt;"><span class="Identifier">&lt;</span></a>, <a href="calendars.html#compare"><span class="Identifier">compare</span></a>, <a href="calendars.html#=="><span class="Identifier">==</span></a>, <a href="calendars.html#&lt;="><span class="Identifier">&lt;=</span></a>, <a href="calendars.html#normalize"><span class="Identifier">normalize</span></a>, <a href="calendars.html#leapYear"><span class="Identifier">leapYear</span></a>, <a href="calendars.html#&gt;"><span class="Identifier">&gt;</span></a>, <a href="calendars.html#&gt;="><span class="Identifier">&gt;=</span></a>, <a href="calendars.html#parseCalendar"><span class="Identifier">parseCalendar</span></a>, <a href="calendars.html#toStartOf"><span class="Identifier">toStartOf</span></a>, <a href="calendars.html#format"><span class="Identifier">format</span></a>, <a href="calendars.html#Unknown"><span class="Identifier">Unknown</span></a>, <a href="calendars.html#$"><span class="Identifier">$</span></a>, <a href="calendars.html#add"><span class="Identifier">add</span></a>, <a href="calendars.html#sub"><span class="Identifier">sub</span></a>, <a href="calendars.html#parseTimeScale"><span class="Identifier">parseTimeScale</span></a>, <a href="calendars.html#TimeScale"><span class="Identifier">TimeScale</span></a>, <a href="calendars.html#Second"><span class="Identifier">Second</span></a>, <a href="calendars.html#add"><span class="Identifier">add</span></a>, <a href="calendars.html#toEndOf"><span class="Identifier">toEndOf</span></a>, <a href="calendars.html#weekday"><span class="Identifier">weekday</span></a>, <a href="calendars.html#Week"><span class="Identifier">Week</span></a>, <a href="calendars.html#Calendar"><span class="Identifier">Calendar</span></a>, <a href="calendars.html#parseIsoCalendar"><span class="Identifier">parseIsoCalendar</span></a>, <a href="calendars.html#parseCalendar"><span class="Identifier">parseCalendar</span></a>, <a href="calendars.html#sub"><span class="Identifier">sub</span></a>, <a href="calendars.html#Month"><span class="Identifier">Month</span></a>, <a href="calendars.html#Quarter"><span class="Identifier">Quarter</span></a>, <a href="calendars.html#Year"><span class="Identifier">Year</span></a>, <a href="timestamps.html#$"><span class="Identifier">$</span></a>, <a href="timestamps.html#add"><span class="Identifier">add</span></a>, <a href="timestamps.html#parseTs"><span class="Identifier">parseTs</span></a>, <a href="timestamps.html#formatIso"><span class="Identifier">formatIso</span></a>, <a href="timestamps.html#calendar"><span class="Identifier">calendar</span></a>, <a href="timestamps.html#formatIso"><span class="Identifier">formatIso</span></a>, <a href="timestamps.html#Timestamp"><span class="Identifier">Timestamp</span></a>, <a href="timestamps.html#format"><span class="Identifier">format</span></a>, <a href="timestamps.html#&lt;"><span class="Identifier">&lt;</span></a>, <a href="timestamps.html#sub"><span class="Identifier">sub</span></a>, <a href="timestamps.html#&gt;="><span class="Identifier">&gt;=</span></a>, <a class="reference external" href="timestamps.html">timestamps</a>, <a href="timestamps.html#&lt;="><span class="Identifier">&lt;=</span></a>, <a href="timestamps.html#ts"><span class="Identifier">ts</span></a>, <a href="timestamps.html#calendar"><span class="Identifier">calendar</span></a>, <a href="timestamps.html#&gt;"><span class="Identifier">&gt;</span></a>, <a href="timestamps.html#=="><span class="Identifier">==</span></a>, <a href="timestamps.html#parseIsoTs"><span class="Identifier">parseIsoTs</span></a>, <a href="timestamps.html#toStartOf"><span class="Identifier">toStartOf</span></a>, <a href="timestamps.html#toEndOf"><span class="Identifier">toEndOf</span></a>, <a href="timezones.html#dstChanges"><span class="Identifier">dstChanges</span></a>, <a href="timezones.html#TimeZone"><span class="Identifier">TimeZone</span></a>, <a href="timezones.html#findTimeZoneFromDstName"><span class="Identifier">findTimeZoneFromDstName</span></a>, <a href="timezones.html#formatIso"><span class="Identifier">formatIso</span></a>, <a href="timezones.html#applyTimezone"><span class="Identifier">applyTimezone</span></a>, <a href="timezones.html#shiftTimezone"><span class="Identifier">shiftTimezone</span></a>, <a href="timezones.html#findDstChanges"><span class="Identifier">findDstChanges</span></a>, <a href="timezones.html#tzs"><span class="Identifier">tzs</span></a>, <a href="timezones.html#parseTs"><span class="Identifier">parseTs</span></a>, <a href="timezones.html#findTimeZone"><span class="Identifier">findTimeZone</span></a>, <a href="timezones.html#findTimeZone"><span class="Identifier">findTimeZone</span></a>, <a href="timezones.html#format"><span class="Identifier">format</span></a>, <a href="timezones.html#calendar"><span class="Identifier">calendar</span></a>, <a href="timezones.html#DstChange"><span class="Identifier">DstChange</span></a>, <a href="timezones.html#normalizeTimezone"><span class="Identifier">normalizeTimezone</span></a>, <a class="reference external" href="timezones.html">timezones</a>, <a href="timezones.html#clearTimezone"><span class="Identifier">clearTimezone</span></a>, <a href="timezones.html#valid"><span class="Identifier">valid</span></a>, <a class="reference external" href="statictz.html">statictz</a>
+<a id="Calendar"></a>
+<dt><pre><a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a> <span class="Other">=</span> <span class="Keyword">object</span>
+  <span class="Identifier">year</span><span class="Operator">*</span><span class="Other">:</span> <span class="Identifier">int</span>
+  <span class="Identifier">month</span><span class="Operator">*</span><span class="Other">:</span> <span class="Identifier">int</span>
+  <span class="Identifier">day</span><span class="Operator">*</span><span class="Other">:</span> <span class="Identifier">int</span>
+  <span class="Identifier">hour</span><span class="Operator">*</span><span class="Other">:</span> <span class="Identifier">int</span>
+  <span class="Identifier">minute</span><span class="Operator">*</span><span class="Other">:</span> <span class="Identifier">int</span>
+  <span class="Identifier">second</span><span class="Operator">*</span><span class="Other">:</span> <span class="Identifier">int</span>
+  <span class="Identifier">secondFraction</span><span class="Operator">*</span><span class="Other">:</span> <span class="Identifier">float64</span>
+  <span class="Identifier">tzOffset</span><span class="Operator">*</span><span class="Other">:</span> <span class="Identifier">float64</span>
+  <span class="Identifier">tzName</span><span class="Operator">*</span><span class="Other">:</span> <span class="Identifier">string</span>
+  <span class="Identifier">dstName</span><span class="Operator">*</span><span class="Other">:</span> <span class="Identifier">string</span>
+</pre></dt>
+<dd>
+
+
+
+</dd>
+<a id="TimeScale"></a>
+<dt><pre><a href="chrono.html#TimeScale"><span class="Identifier">TimeScale</span></a> <span class="Other">=</span> <span class="Keyword">enum</span>
+  <span class="Identifier">Unknown</span><span class="Other">,</span> <span class="Identifier">Second</span><span class="Other">,</span> <span class="Identifier">Minute</span><span class="Other">,</span> <span class="Identifier">Hour</span><span class="Other">,</span> <span class="Identifier">Day</span><span class="Other">,</span> <span class="Identifier">Week</span><span class="Other">,</span> <span class="Identifier">Month</span><span class="Other">,</span> <span class="Identifier">Quarter</span><span class="Other">,</span> <span class="Identifier">Year</span></pre></dt>
+<dd>
+
+
+
+</dd>
+<a id="Timestamp"></a>
+<dt><pre><a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a> <span class="Other">=</span> <span class="Keyword">distinct</span> <span class="Identifier">float64</span></pre></dt>
+<dd>
+
+Always seconds since 1970 UTC.
+
+</dd>
+<a id="DstChange"></a>
+<dt><pre><a href="chrono.html#DstChange"><span class="Identifier">DstChange</span></a> <span class="Other">=</span> <span class="Keyword">object</span>
+  <span class="Identifier">tzId</span><span class="Operator">*</span><span class="Other">:</span> <span class="Identifier">int16</span>
+  <span class="Identifier">name</span><span class="Operator">*</span><span class="Other">:</span> <span class="Identifier">string</span>
+  <span class="Identifier">start</span><span class="Operator">*</span><span class="Other">:</span> <span class="Identifier">float64</span>
+  <span class="Identifier">offset</span><span class="Operator">*</span><span class="Other">:</span> <span class="Identifier">int32</span>
+</pre></dt>
+<dd>
+
+Day Light Savings time transition
+
+</dd>
+<a id="TimeZone"></a>
+<dt><pre><a href="chrono.html#TimeZone"><span class="Identifier">TimeZone</span></a> <span class="Other">=</span> <span class="Keyword">object</span>
+  <span class="Identifier">id</span><span class="Operator">*</span><span class="Other">:</span> <span class="Identifier">int16</span>
+  <span class="Identifier">name</span><span class="Operator">*</span><span class="Other">:</span> <span class="Identifier">string</span>
+</pre></dt>
+<dd>
+
+Time Zone information
+
+</dd>
+
+</dl></div>
+<div class="section" id="8">
+<h1><a class="toc-backref" href="#8">Vars</a></h1>
+<dl class="item">
+<a id="tzs"></a>
+<dt><pre><a href="chrono.html#tzs"><span class="Identifier">tzs</span></a><span class="Other">:</span> <span class="Identifier">seq</span><span class="Other">[</span><a href="chrono.html#TimeZone"><span class="Identifier">TimeZone</span></a><span class="Other">]</span></pre></dt>
+<dd>
+
+List of all timezones
+
+</dd>
+<a id="dstChanges"></a>
+<dt><pre><a href="chrono.html#dstChanges"><span class="Identifier">dstChanges</span></a><span class="Other">:</span> <span class="Identifier">seq</span><span class="Other">[</span><a href="chrono.html#DstChange"><span class="Identifier">DstChange</span></a><span class="Other">]</span></pre></dt>
+<dd>
+
+List of all DST changes
+
+</dd>
+
+</dl></div>
+<div class="section" id="12">
+<h1><a class="toc-backref" href="#12">Procs</a></h1>
+<dl class="item">
+<a id="parseTimeScale,string"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#parseTimeScale%2Cstring"><span class="Identifier">parseTimeScale</span></a><span class="Other">(</span><span class="Identifier">timeScale</span><span class="Other">:</span> <span class="Identifier">string</span><span class="Other">)</span><span class="Other">:</span> <a href="chrono.html#TimeScale"><span class="Identifier">TimeScale</span></a> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Turns a time scale string like &quot;second&quot; to the enum Second.
+
+</dd>
+<a id="formatIso,Calendar"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#formatIso%2CCalendar"><span class="Identifier">formatIso</span></a><span class="Other">(</span><span class="Identifier">cal</span><span class="Other">:</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">string</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Fastest way to convert Calendar to an ISO 8601 string representation. Use this instead of the format function when dealing with ISO format. Warning does minimal checking for speed. Make sure your calendar is valid.
+
+</dd>
+<a id="$,Calendar"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#%24%2CCalendar"><span class="Identifier">`$`</span></a><span class="Other">(</span><span class="Identifier">a</span><span class="Other">:</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">string</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Display a Calendar as a ISO 8601 string.
+
+</dd>
+<a id="parseIsoCalendar,string"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#parseIsoCalendar%2Cstring"><span class="Identifier">parseIsoCalendar</span></a><span class="Other">(</span><span class="Identifier">iso</span><span class="Other">:</span> <span class="Identifier">string</span><span class="Other">)</span><span class="Other">:</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Identifier">ValueError</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Fastest way to convert an ISO 8601 string representation to a Calendar. Use this instead of the parseTimestamp function when dealing with ISO format.
+
+</dd>
+<a id="weekday,Calendar"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#weekday%2CCalendar"><span class="Identifier">weekday</span></a><span class="Other">(</span><span class="Identifier">cal</span><span class="Other">:</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">int</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Get number of a weekday 0..6. Monday being 0
+
+</dd>
+<a id="leapYear,Calendar"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#leapYear%2CCalendar"><span class="Identifier">leapYear</span></a><span class="Other">(</span><span class="Identifier">cal</span><span class="Other">:</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">bool</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Is the calendar in a leap year
+
+</dd>
+<a id="daysInMonth,Calendar"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#daysInMonth%2CCalendar"><span class="Identifier">daysInMonth</span></a><span class="Other">(</span><span class="Identifier">cal</span><span class="Other">:</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">int</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Get number of days in a calendar month.
+
+</dd>
+<a id="normalize,Calendar"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#normalize%2CCalendar"><span class="Identifier">normalize</span></a><span class="Other">(</span><span class="Identifier">cal</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a><span class="Other">)</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Fixes any issues with calendar such as extra hours, extra days, and negative months.
+
+</dd>
+<a id="add,Calendar,TimeScale,int"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#add%2CCalendar%2CTimeScale%2Cint"><span class="Identifier">add</span></a><span class="Other">(</span><span class="Identifier">cal</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a><span class="Other">;</span> <span class="Identifier">timeScale</span><span class="Other">:</span> <a href="chrono.html#TimeScale"><span class="Identifier">TimeScale</span></a><span class="Other">;</span> <span class="Identifier">number</span><span class="Other">:</span> <span class="Identifier">int</span><span class="Other">)</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Add a Day, Hour, Year... to calendar.
+
+</dd>
+<a id="add,Calendar,TimeScale,float"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#add%2CCalendar%2CTimeScale%2Cfloat"><span class="Identifier">add</span></a><span class="Other">(</span><span class="Identifier">cal</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a><span class="Other">;</span> <span class="Identifier">timeScale</span><span class="Other">:</span> <a href="chrono.html#TimeScale"><span class="Identifier">TimeScale</span></a><span class="Other">;</span> <span class="Identifier">number</span><span class="Other">:</span> <span class="Identifier">float</span><span class="Other">)</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+
+
+</dd>
+<a id="sub,Calendar,TimeScale,int"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#sub%2CCalendar%2CTimeScale%2Cint"><span class="Identifier">sub</span></a><span class="Other">(</span><span class="Identifier">cal</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a><span class="Other">;</span> <span class="Identifier">timeScale</span><span class="Other">:</span> <a href="chrono.html#TimeScale"><span class="Identifier">TimeScale</span></a><span class="Other">;</span> <span class="Identifier">number</span><span class="Other">:</span> <span class="Identifier">int</span><span class="Other">)</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Subtract a Day, Hour, Year... to calendar.
+
+</dd>
+<a id="sub,Calendar,TimeScale,float"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#sub%2CCalendar%2CTimeScale%2Cfloat"><span class="Identifier">sub</span></a><span class="Other">(</span><span class="Identifier">cal</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a><span class="Other">;</span> <span class="Identifier">timeScale</span><span class="Other">:</span> <a href="chrono.html#TimeScale"><span class="Identifier">TimeScale</span></a><span class="Other">;</span> <span class="Identifier">number</span><span class="Other">:</span> <span class="Identifier">float</span><span class="Other">)</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Subtract a Day, Hour, Year... to calendar.
+
+</dd>
+<a id="compare,Calendar,Calendar"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#compare%2CCalendar%2CCalendar"><span class="Identifier">compare</span></a><span class="Other">(</span><span class="Identifier">a</span><span class="Other">,</span> <span class="Identifier">b</span><span class="Other">:</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">int</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Compare two calendars.
+
+</dd>
+<a id="==,Calendar,Calendar"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#%3D%3D%2CCalendar%2CCalendar"><span class="Identifier">`==`</span></a><span class="Other">(</span><span class="Identifier">a</span><span class="Other">,</span> <span class="Identifier">b</span><span class="Other">:</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">bool</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+
+
+</dd>
+<a id="<,Calendar,Calendar"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#%3C%2CCalendar%2CCalendar"><span class="Identifier">`&lt;`</span></a><span class="Other">(</span><span class="Identifier">a</span><span class="Other">,</span> <span class="Identifier">b</span><span class="Other">:</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">bool</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+
+
+</dd>
+<a id=">,Calendar,Calendar"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#%3E%2CCalendar%2CCalendar"><span class="Identifier">`&gt;`</span></a><span class="Other">(</span><span class="Identifier">a</span><span class="Other">,</span> <span class="Identifier">b</span><span class="Other">:</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">bool</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+
+
+</dd>
+<a id="<=,Calendar,Calendar"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#%3C%3D%2CCalendar%2CCalendar"><span class="Identifier">`&lt;=`</span></a><span class="Other">(</span><span class="Identifier">a</span><span class="Other">,</span> <span class="Identifier">b</span><span class="Other">:</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">bool</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+
+
+</dd>
+<a id=">=,Calendar,Calendar"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#%3E%3D%2CCalendar%2CCalendar"><span class="Identifier">`&gt;=`</span></a><span class="Other">(</span><span class="Identifier">a</span><span class="Other">,</span> <span class="Identifier">b</span><span class="Other">:</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">bool</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+
+
+</dd>
+<a id="toStartOf,Calendar,TimeScale"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#toStartOf%2CCalendar%2CTimeScale"><span class="Identifier">toStartOf</span></a><span class="Other">(</span><span class="Identifier">cal</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a><span class="Other">;</span> <span class="Identifier">timeScale</span><span class="Other">:</span> <a href="chrono.html#TimeScale"><span class="Identifier">TimeScale</span></a><span class="Other">)</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Move the time stamp to a start of a time scale.
+
+</dd>
+<a id="toEndOf,Calendar,TimeScale"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#toEndOf%2CCalendar%2CTimeScale"><span class="Identifier">toEndOf</span></a><span class="Other">(</span><span class="Identifier">cal</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a><span class="Other">;</span> <span class="Identifier">timeScale</span><span class="Other">:</span> <a href="chrono.html#TimeScale"><span class="Identifier">TimeScale</span></a><span class="Other">)</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Move the calendar to an end of a time scale.
+
+</dd>
+<a id="parseCalendar,string,string"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#parseCalendar%2Cstring%2Cstring"><span class="Identifier">parseCalendar</span></a><span class="Other">(</span><span class="Identifier">format</span><span class="Other">:</span> <span class="Identifier">string</span><span class="Other">;</span> <span class="Identifier">value</span><span class="Other">:</span> <span class="Identifier">string</span><span class="Other">)</span><span class="Other">:</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Identifier">ValueError</span><span class="Other">]</span><span class="Other">,</span>
+    <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Parses calendars from a string based on the format specification. Note that not all valid formats can be parsed, things such as weekdays or am/pm stuff without hours.
+
+</dd>
+<a id="parseCalendar,seq[string],string"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#parseCalendar%2Cseq%5Bstring%5D%2Cstring"><span class="Identifier">parseCalendar</span></a><span class="Other">(</span><span class="Identifier">formats</span><span class="Other">:</span> <span class="Identifier">seq</span><span class="Other">[</span><span class="Identifier">string</span><span class="Other">]</span><span class="Other">;</span> <span class="Identifier">value</span><span class="Other">:</span> <span class="Identifier">string</span><span class="Other">)</span><span class="Other">:</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma">
+    <span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Identifier">ValueError</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Parses calendars from a seq of strings based on the format specification. Returns first format that parses or rases ValueError.
+
+</dd>
+<a id="format,Calendar,string"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#format%2CCalendar%2Cstring"><span class="Identifier">format</span></a><span class="Other">(</span><span class="Identifier">cal</span><span class="Other">:</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a><span class="Other">;</span> <span class="Identifier">format</span><span class="Other">:</span> <span class="Identifier">string</span><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">string</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Identifier">ValueError</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Formats calendars to a string based on the format specification.
+
+</dd>
+<a id="==,Timestamp,Timestamp"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#%3D%3D%2CTimestamp%2CTimestamp"><span class="Identifier">`==`</span></a><span class="Other">(</span><span class="Identifier">a</span><span class="Other">,</span> <span class="Identifier">b</span><span class="Other">:</span> <a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">bool</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Compare timestamps.
+
+</dd>
+<a id=">,Timestamp,Timestamp"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#%3E%2CTimestamp%2CTimestamp"><span class="Identifier">`&gt;`</span></a><span class="Other">(</span><span class="Identifier">a</span><span class="Other">,</span> <span class="Identifier">b</span><span class="Other">:</span> <a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">bool</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Compare timestamps.
+
+</dd>
+<a id="<,Timestamp,Timestamp"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#%3C%2CTimestamp%2CTimestamp"><span class="Identifier">`&lt;`</span></a><span class="Other">(</span><span class="Identifier">a</span><span class="Other">,</span> <span class="Identifier">b</span><span class="Other">:</span> <a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">bool</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Compare timestamps.
+
+</dd>
+<a id="<=,Timestamp,Timestamp"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#%3C%3D%2CTimestamp%2CTimestamp"><span class="Identifier">`&lt;=`</span></a><span class="Other">(</span><span class="Identifier">a</span><span class="Other">,</span> <span class="Identifier">b</span><span class="Other">:</span> <a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">bool</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Compare timestamps.
+
+</dd>
+<a id=">=,Timestamp,Timestamp"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#%3E%3D%2CTimestamp%2CTimestamp"><span class="Identifier">`&gt;=`</span></a><span class="Other">(</span><span class="Identifier">a</span><span class="Other">,</span> <span class="Identifier">b</span><span class="Other">:</span> <a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">bool</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Compare timestamps.
+
+</dd>
+<a id="$,Timestamp"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#%24%2CTimestamp"><span class="Identifier">`$`</span></a><span class="Other">(</span><span class="Identifier">a</span><span class="Other">:</span> <a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">string</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Display a timestamps as a float64.
+
+</dd>
+<a id="calendar,Timestamp"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#calendar%2CTimestamp"><span class="Identifier">calendar</span></a><span class="Other">(</span><span class="Identifier">ts</span><span class="Other">:</span> <a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a><span class="Other">)</span><span class="Other">:</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Converts a Timestamp to a Calendar.
+
+</dd>
+<a id="ts,Calendar"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#ts%2CCalendar"><span class="Identifier">ts</span></a><span class="Other">(</span><span class="Identifier">cal</span><span class="Other">:</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a><span class="Other">)</span><span class="Other">:</span> <a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Converts Calendar to a Timestamp.
+
+</dd>
+<a id="calendar,Timestamp,float64"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#calendar%2CTimestamp%2Cfloat64"><span class="Identifier">calendar</span></a><span class="Other">(</span><span class="Identifier">ts</span><span class="Other">:</span> <a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a><span class="Other">;</span> <span class="Identifier">tzOffset</span><span class="Other">:</span> <span class="Identifier">float64</span><span class="Other">)</span><span class="Other">:</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Converts a Timestamp to a Calendar with a tz offset. Does not deal with DST.
+
+</dd>
+<a id="formatIso,Timestamp"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#formatIso%2CTimestamp"><span class="Identifier">formatIso</span></a><span class="Other">(</span><span class="Identifier">ts</span><span class="Other">:</span> <a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">string</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Fastest way to convert Timestamp to an ISO 8601 string representation. Use this instead of the format function when dealing with ISO format.
+
+</dd>
+<a id="formatIso,Timestamp,float64"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#formatIso%2CTimestamp%2Cfloat64"><span class="Identifier">formatIso</span></a><span class="Other">(</span><span class="Identifier">ts</span><span class="Other">:</span> <a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a><span class="Other">;</span> <span class="Identifier">tzOffset</span><span class="Other">:</span> <span class="Identifier">float64</span><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">string</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Fastest way to convert Timestamp to an ISO 8601 string representation. Use this instead of the format function when dealing with ISO format.
+
+</dd>
+<a id="parseIsoTs,string"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#parseIsoTs%2Cstring"><span class="Identifier">parseIsoTs</span></a><span class="Other">(</span><span class="Identifier">iso</span><span class="Other">:</span> <span class="Identifier">string</span><span class="Other">)</span><span class="Other">:</span> <a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Identifier">ValueError</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Fastest way to convert an ISO 8601 string representation to a Timestamp. Use this instead of the parseTimestamp function when dealing with ISO format.
+
+</dd>
+<a id="parseTs,string,string"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#parseTs%2Cstring%2Cstring"><span class="Identifier">parseTs</span></a><span class="Other">(</span><span class="Identifier">fmt</span><span class="Other">:</span> <span class="Identifier">string</span><span class="Other">;</span> <span class="Identifier">value</span><span class="Other">:</span> <span class="Identifier">string</span><span class="Other">)</span><span class="Other">:</span> <a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Identifier">ValueError</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Parse time using the Chrono format string into a Timestamp.
+
+</dd>
+<a id="format,Timestamp,string"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#format%2CTimestamp%2Cstring"><span class="Identifier">format</span></a><span class="Other">(</span><span class="Identifier">ts</span><span class="Other">:</span> <a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a><span class="Other">;</span> <span class="Identifier">fmt</span><span class="Other">:</span> <span class="Identifier">string</span><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">string</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Identifier">ValueError</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Format a Timestamp using the format string.
+
+</dd>
+<a id="toStartOf,Timestamp,TimeScale"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#toStartOf%2CTimestamp%2CTimeScale"><span class="Identifier">toStartOf</span></a><span class="Other">(</span><span class="Identifier">ts</span><span class="Other">:</span> <a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a><span class="Other">;</span> <span class="Identifier">timeScale</span><span class="Other">:</span> <a href="chrono.html#TimeScale"><span class="Identifier">TimeScale</span></a><span class="Other">)</span><span class="Other">:</span> <a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Move the time stamp to a start of a time scale.
+
+</dd>
+<a id="toEndOf,Timestamp,TimeScale"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#toEndOf%2CTimestamp%2CTimeScale"><span class="Identifier">toEndOf</span></a><span class="Other">(</span><span class="Identifier">ts</span><span class="Other">:</span> <a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a><span class="Other">;</span> <span class="Identifier">timeScale</span><span class="Other">:</span> <a href="chrono.html#TimeScale"><span class="Identifier">TimeScale</span></a><span class="Other">)</span><span class="Other">:</span> <a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Move the time stamp to an end of a time scale.
+
+</dd>
+<a id="add,Timestamp,TimeScale,int"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#add%2CTimestamp%2CTimeScale%2Cint"><span class="Identifier">add</span></a><span class="Other">(</span><span class="Identifier">ts</span><span class="Other">:</span> <a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a><span class="Other">;</span> <span class="Identifier">timeScale</span><span class="Other">:</span> <a href="chrono.html#TimeScale"><span class="Identifier">TimeScale</span></a><span class="Other">;</span> <span class="Identifier">number</span><span class="Other">:</span> <span class="Identifier">int</span><span class="Other">)</span><span class="Other">:</span> <a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
+    <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Add Seconds, Minutes, Hours, Days ... to Timestamp.
+
+</dd>
+<a id="sub,Timestamp,TimeScale,int"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#sub%2CTimestamp%2CTimeScale%2Cint"><span class="Identifier">sub</span></a><span class="Other">(</span><span class="Identifier">ts</span><span class="Other">:</span> <a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a><span class="Other">;</span> <span class="Identifier">timeScale</span><span class="Other">:</span> <a href="chrono.html#TimeScale"><span class="Identifier">TimeScale</span></a><span class="Other">;</span> <span class="Identifier">number</span><span class="Other">:</span> <span class="Identifier">int</span><span class="Other">)</span><span class="Other">:</span> <a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
+    <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Subtract Seconds, Minutes, Hours, Days ... to Timestamp.
+
+</dd>
+<a id="findTimeZone,string"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#findTimeZone%2Cstring"><span class="Identifier">findTimeZone</span></a><span class="Other">(</span><span class="Identifier">tzName</span><span class="Other">:</span> <span class="Identifier">string</span><span class="Other">)</span><span class="Other">:</span> <a href="chrono.html#TimeZone"><span class="Identifier">TimeZone</span></a> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Finds timezone by its name
+
+</dd>
+<a id="findTimeZone,int"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#findTimeZone%2Cint"><span class="Identifier">findTimeZone</span></a><span class="Other">(</span><span class="Identifier">tzId</span><span class="Other">:</span> <span class="Identifier">int</span><span class="Other">)</span><span class="Other">:</span> <a href="chrono.html#TimeZone"><span class="Identifier">TimeZone</span></a> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Finds timezone by its id (slow).
+
+</dd>
+<a id="valid,TimeZone"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#valid%2CTimeZone"><span class="Identifier">valid</span></a><span class="Other">(</span><span class="Identifier">tz</span><span class="Other">:</span> <a href="chrono.html#TimeZone"><span class="Identifier">TimeZone</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">bool</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Returns true if timezone is valid
+
+</dd>
+<a id="clearTimezone,Calendar"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#clearTimezone%2CCalendar"><span class="Identifier">clearTimezone</span></a><span class="Other">(</span><span class="Identifier">cal</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a><span class="Other">)</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Removes timezone form calendar
+
+</dd>
+<a id="applyTimezone,Calendar,string"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#applyTimezone%2CCalendar%2Cstring"><span class="Identifier">applyTimezone</span></a><span class="Other">(</span><span class="Identifier">cal</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a><span class="Other">;</span> <span class="Identifier">tzName</span><span class="Other">:</span> <span class="Identifier">string</span><span class="Other">)</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+take a calendar and apply a timezone to it this does <em>not changes</em> timestamp of the calendar but does <em>change</em> the hour:minute
+
+</dd>
+<a id="shiftTimezone,Calendar,string"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#shiftTimezone%2CCalendar%2Cstring"><span class="Identifier">shiftTimezone</span></a><span class="Other">(</span><span class="Identifier">cal</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a><span class="Other">;</span> <span class="Identifier">tzName</span><span class="Other">:</span> <span class="Identifier">string</span><span class="Other">)</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+take a calendar and moves it into a timezone this does <em>changes</em> timestamp of the calendar but does <em>not change</em> the hour:minute
+
+</dd>
+<a id="normalizeTimezone,Calendar"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#normalizeTimezone%2CCalendar"><span class="Identifier">normalizeTimezone</span></a><span class="Other">(</span><span class="Identifier">cal</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a><span class="Other">)</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+After shifting around the calendar, its DST might need to be updated.
+
+</dd>
+<a id="calendar,Timestamp,string"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#calendar%2CTimestamp%2Cstring"><span class="Identifier">calendar</span></a><span class="Other">(</span><span class="Identifier">ts</span><span class="Other">:</span> <a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a><span class="Other">;</span> <span class="Identifier">tzName</span><span class="Other">:</span> <span class="Identifier">string</span><span class="Other">)</span><span class="Other">:</span> <a href="chrono.html#Calendar"><span class="Identifier">Calendar</span></a> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Convert Timestamp to calendar with a timezone.
+
+</dd>
+<a id="formatIso,Timestamp,string"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#formatIso%2CTimestamp%2Cstring"><span class="Identifier">formatIso</span></a><span class="Other">(</span><span class="Identifier">ts</span><span class="Other">:</span> <a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a><span class="Other">;</span> <span class="Identifier">tzName</span><span class="Other">:</span> <span class="Identifier">string</span><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">string</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Fastest way to convert Timestamp to an ISO 8601 string representation. Use this instead of the format function when dealing with ISO format.
+
+</dd>
+<a id="parseTs,string,string,string"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#parseTs%2Cstring%2Cstring%2Cstring"><span class="Identifier">parseTs</span></a><span class="Other">(</span><span class="Identifier">fmt</span><span class="Other">:</span> <span class="Identifier">string</span><span class="Other">;</span> <span class="Identifier">value</span><span class="Other">:</span> <span class="Identifier">string</span><span class="Other">;</span> <span class="Identifier">tzName</span><span class="Other">:</span> <span class="Identifier">string</span><span class="Other">)</span><span class="Other">:</span> <a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma">
+    <span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Identifier">ValueError</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Parse time using the Chrono format string with timezone nto a Timestamp.
+
+</dd>
+<a id="format,Timestamp,string,string"></a>
+<dt><pre><span class="Keyword">proc</span> <a href="#format%2CTimestamp%2Cstring%2Cstring"><span class="Identifier">format</span></a><span class="Other">(</span><span class="Identifier">ts</span><span class="Other">:</span> <a href="chrono.html#Timestamp"><span class="Identifier">Timestamp</span></a><span class="Other">;</span> <span class="Identifier">fmt</span><span class="Other">:</span> <span class="Identifier">string</span><span class="Other">;</span> <span class="Identifier">tzName</span><span class="Other">:</span> <span class="Identifier">string</span><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">string</span> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Identifier">ValueError</span><span class="Other">]</span><span class="Other">,</span>
+    <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Format a Timestamp with timezone using the format string.
+
+</dd>
+
+</dl></div>
+<div class="section" id="15">
+<h1><a class="toc-backref" href="#15">Iterators</a></h1>
+<dl class="item">
+<a id="findDstChanges.i,TimeZone"></a>
+<dt><pre><span class="Keyword">iterator</span> <a href="#findDstChanges.i%2CTimeZone"><span class="Identifier">findDstChanges</span></a><span class="Other">(</span><span class="Identifier">tz</span><span class="Other">:</span> <a href="chrono.html#TimeZone"><span class="Identifier">TimeZone</span></a><span class="Other">)</span><span class="Other">:</span> <a href="chrono.html#DstChange"><span class="Identifier">DstChange</span></a> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Finds timezone dst changes by timezone.
+
+</dd>
+<a id="findTimeZoneFromDstName.i,string"></a>
+<dt><pre><span class="Keyword">iterator</span> <a href="#findTimeZoneFromDstName.i%2Cstring"><span class="Identifier">findTimeZoneFromDstName</span></a><span class="Other">(</span><span class="Identifier">dstName</span><span class="Other">:</span> <span class="Identifier">string</span><span class="Other">)</span><span class="Other">:</span> <a href="chrono.html#TimeZone"><span class="Identifier">TimeZone</span></a> <span><span class="Other">{</span><span class="Other pragmadots">...</span><span class="Other">}</span></span><span class="pragmawrap"><span class="Other">{.</span><span class="pragma"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span><span class="Other">.}</span></span></pre></dt>
+<dd>
+
+Finds timezones by its dst name (slow).
+
+</dd>
+
 </dl></div>
 
   </div>
@@ -155,7 +858,7 @@ <h1><a class="toc-backref" href="#19">Exports</a></h1>
       <div class="twelve-columns footer">
         <span class="nim-sprite"></span>
         <br/>
-        <small style="color: var(--hint);">Made with Nim. Generated: 2020-05-15 19:59:01 UTC</small>
+        <small style="color: var(--hint);">Made with Nim. Generated: 2020-05-15 20:07:30 UTC</small>
       </div>
     </div>
   </div>
diff --git a/src/chrono.nim b/src/chrono.nim
index 8a0d98e..60d47fd 100644
--- a/src/chrono.nim
+++ b/src/chrono.nim
@@ -36,12 +36,7 @@
 ##     )
 ##
 
-import chrono/calendars
-import chrono/timestamps
-import chrono/timezones
-import chrono/statictz
-
-export calendars
-export timestamps
-export timezones
-export statictz
\ No newline at end of file
+include chrono/calendars
+include chrono/timestamps
+include chrono/timezones
+include chrono/statictz