new function

2024-11-24 05:41:53 +01:00 · 2023-01-25 19:51:58 +01:00 · 2023-01-25 19:51:58 +01:00 · 1930a6d205
commit 1930a6d205
parent c296bdbbd6
4 changed files with 498 additions and 0 deletions
--- a/R/write_ical.R
+++ b/R/write_ical.R
@ -0,0 +1,171 @@
+
+
+#' Write ical object
+#' 
+#' This function creates an ical file based on a data frame with mixed events. 
+#' Export as .ics file using `calendar::ic_write()`.
+#' 
+#' @param df A data frame with the calendar data
+#' @param date The name of the event date column in the data frame
+#' @param date.end The name of the end date column in the data frame
+#' @param title The name of the title column in the data frame
+#' @param time.start The name of the start time column in the data frame
+#' @param time.end The name of the end time column in the data frame
+#' @param place The name of the place column in the data frame
+#' @param place.def Default location to use when place is NA
+#' @param time.def Default start time to use when time.start is NA
+#' @param time.dur Default duration of the event in minutes, if time.end is NA
+#' @param descr Name of description/notes column if any.
+#' @param link Name of link column, if any.
+#' @param t.zone A character string of time zone for events. The string must be 
+#' a time zone that is recognized by the user's OS.
+#' 
+#' @return ical object
+#' 
+#' @examples
+#' df <- data.frame(
+#'   date = c("2020-02-10", "2020-02-11"),
+#'   end = c("2020-02-13",NA),
+#'   title = c("Conference", "Lunch"),
+#'   start = c("12:00:00", NA),
+#'   bye = c("13:00:00", NA),
+#'   note = c("Hi there","Remember to come"),
+#'   link = c("https://icalendar.org","https://agdamsbo.github.io/stRoke/")
+#' )
+#' 
+#' write_ical(
+#'   df,
+#'   date = "date",
+#'   date.end = "end",
+#'   title = "title",
+#'   time.start = "start",
+#'   time.end = "bye",
+#'   place.def = "Conference Room",
+#'   descr = "note",
+#'   link = "link"
+#' )
+#' 
+#' @export
+#' 
+#' @importFrom lubridate ymd hms dminutes
+#' @importFrom dplyr if_else
+#' @importFrom calendar ic_guid ic_write
+#'
+#' @seealso
+#' [calendar package](https://github.com/ATFutures/calendar/)
+#' [icalendar standard webpage](https://icalendar.org)
+#'
+#'
+write_ical <-
+  function(df,
+           date = "date",
+           date.end = NA,
+           title = "title",
+           time.start = "start",
+           time.end = "end",
+           place = NA,
+           place.def = NA,
+           time.def = "10:00:00",
+           time.dur = 60,
+           descr = NA,
+           link = NA,
+           t.zone = "CET") {
+    if (!date %in% colnames(df)) {
+      stop("Supplied date is not a valid column name")
+    }
+    
+    if (!title %in% colnames(df)) {
+      stop("Supplied title is not a valid column name")
+    }
+    
+    if (is.character(place) & !place %in% colnames(df)) {
+      stop("Supplied place is not a valid column name")
+    }
+    
+    if (is.character(time.start) & !time.start %in% colnames(df)) {
+      stop("Supplied time.start is not a valid column name")
+    }
+    
+    if (is.character(time.end) & !time.end %in% colnames(df)) {
+      stop("Supplied time.end is not a valid column name")
+    }
+    
+    # Both ifelse() and dplyr::if_else() has problems and gives errors 
+    # handling NA's, as everything is evaluated.
+    # This is my take on a approach by row.
+    df <- do.call(rbind, 
+                  lapply(
+                    split(df,
+                          seq_len(nrow(df))),
+                    function(i) {
+                      if (is.na(i[time.start])) {
+                        i$start_time <-
+                          lubridate::ymd(i[, date], tz = t.zone) +
+                          lubridate::hms(time.def)
+                      }
+                      else if (!is.na(i[, time.start])) {
+                        i$start_time <-
+                          lubridate::ymd(i[, date], tz = t.zone) +
+                          lubridate::hms(i[, time.start])
+                      }
+                      
+                      
+                      if (is.character(date.end) &
+                          !is.na(i[, time.end]) &
+                          is.na(i[, date.end])) {
+                        stop("time.end is needed for entries 
+                             with supplied date.end")
+                      }
+                      else if (is.character(date.end) &
+                               !is.na(i[, time.end]) &
+                               !is.na(i[, date.end])) {
+                        i$end_time <-
+                          lubridate::ymd(i[, date.end], tz = t.zone) +
+                          lubridate::hms(i[, time.end])
+                      }
+                      else if (!is.na(i[, time.end])) {
+                        i$end_time <-
+                          lubridate::ymd(i[, date], tz = t.zone) +
+                          lubridate::hms(i[, time.end])
+                      } else {
+                        i$end_time <- 
+                          i$start_time + lubridate::dminutes(time.dur)
+                      }
+                      
+                      i
+                      
+                    }))
+    
+    place_meet <- rep(NA, nrow(df))
+    
+    if (!is.na(place)) {
+      place_meet <- df[, place]
+    }
+    
+    place_meet[is.na(place_meet)] <- place.def
+    
+    df_mod <-  data.frame(
+      SUMMARY = df[, title],
+      DTSTART = df[, "start_time"],
+      DTEND = df[, "end_time"],
+      UID = replicate(nrow(df), calendar::ic_guid()),
+      stringsAsFactors = FALSE
+    )
+    
+    if (!all(is.na(place_meet))) {
+      df_mod <-  data.frame(df_mod,
+                            LOCATION = place_meet)
+    }
+    
+    if (!is.na(link)) {
+      df_mod <-  data.frame(df_mod,
+                            URL = df[, link])
+    }
+    
+    if (!is.na(descr)) {
+      df_mod <-  data.frame(df_mod,
+                            DESCRIPTION = df[, descr])
+    }
+    
+    calendar::ical(df_mod)
+  }
--- a/docs/reference/write_ical.html
+++ b/docs/reference/write_ical.html
@ -0,0 +1,198 @@
+<!DOCTYPE html>
+<!-- Generated by pkgdown: do not edit by hand --><html lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"><meta name="description" content="This function creates an ical file based on a data frame with mixed events.
+Export as .ics file using calendar::ic_write()."><title>Write ical object — write_ical • stRoke</title><script src="../deps/jquery-3.6.0/jquery-3.6.0.min.js"></script><meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"><link href="../deps/bootstrap-5.2.2/bootstrap.min.css" rel="stylesheet"><script src="../deps/bootstrap-5.2.2/bootstrap.bundle.min.js"></script><!-- Font Awesome icons --><link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.12.1/css/all.min.css" integrity="sha256-mmgLkCYLUQbXn0B1SRqzHar6dCnv9oZFPEC1g1cwlkk=" crossorigin="anonymous"><link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.12.1/css/v4-shims.min.css" integrity="sha256-wZjR52fzng1pJHwx4aV2AO3yyTOXrcDW7jBpJtTwVxw=" crossorigin="anonymous"><!-- bootstrap-toc --><script src="https://cdn.jsdelivr.net/gh/afeld/bootstrap-toc@v1.0.1/dist/bootstrap-toc.min.js" integrity="sha256-4veVQbu7//Lk5TSmc7YV48MxtMy98e26cf5MrgZYnwo=" crossorigin="anonymous"></script><!-- headroom.js --><script src="https://cdnjs.cloudflare.com/ajax/libs/headroom/0.11.0/headroom.min.js" integrity="sha256-AsUX4SJE1+yuDu5+mAVzJbuYNPHj/WroHuZ8Ir/CkE0=" crossorigin="anonymous"></script><script src="https://cdnjs.cloudflare.com/ajax/libs/headroom/0.11.0/jQuery.headroom.min.js" integrity="sha256-ZX/yNShbjqsohH1k95liqY9Gd8uOiE1S4vZc+9KQ1K4=" crossorigin="anonymous"></script><!-- clipboard.js --><script src="https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.6/clipboard.min.js" integrity="sha256-inc5kl9MA1hkeYUt+EC3BhlIgyp/2jDIyBLS6k3UxPI=" crossorigin="anonymous"></script><!-- search --><script src="https://cdnjs.cloudflare.com/ajax/libs/fuse.js/6.4.6/fuse.js" integrity="sha512-zv6Ywkjyktsohkbp9bb45V6tEMoWhzFzXis+LrMehmJZZSys19Yxf1dopHx7WzIKxr5tK2dVcYmaCk2uqdjF4A==" crossorigin="anonymous"></script><script src="https://cdnjs.cloudflare.com/ajax/libs/autocomplete.js/0.38.0/autocomplete.jquery.min.js" integrity="sha512-GU9ayf+66Xx2TmpxqJpliWbT5PiGYxpaG8rfnBEk1LL8l1KGkRShhngwdXK1UgqhAzWpZHSiYPc09/NwDQIGyg==" crossorigin="anonymous"></script><script src="https://cdnjs.cloudflare.com/ajax/libs/mark.js/8.11.1/mark.min.js" integrity="sha512-5CYOlHXGh6QpOFA/TeTylKLWfB3ftPsde7AnmhuitiTX4K5SqCLBeKro6sPS8ilsz1Q4NRx3v8Ko2IBiszzdww==" crossorigin="anonymous"></script><!-- pkgdown --><script src="../pkgdown.js"></script><meta property="og:title" content="Write ical object — write_ical"><meta property="og:description" content="This function creates an ical file based on a data frame with mixed events.
+Export as .ics file using calendar::ic_write()."><!-- mathjax --><script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js" integrity="sha256-nvJJv9wWKEm88qvoQl9ekL2J+k/RWIsaSScxxlsrv8k=" crossorigin="anonymous"></script><script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/config/TeX-AMS-MML_HTMLorMML.js" integrity="sha256-84DKXVJXs0/F8OTMzX4UR909+jtl4G7SPypPavF+GfA=" crossorigin="anonymous"></script><!--[if lt IE 9]>
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+<![endif]--></head><body>
+    <a href="#main" class="visually-hidden-focusable">Skip to contents</a>
+    
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+    <nav class="navbar fixed-top navbar-light navbar-expand-lg bg-light"><div class="container">
+    
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+</nav><div class="container template-reference-topic">
+<div class="row">
+  <main id="main" class="col-md-9"><div class="page-header">
+      <img src="" class="logo" alt=""><h1>Write ical object</h1>
+      <small class="dont-index">Source: <a href="https://github.com/agdamsbo/stRoke/blob/HEAD/R/write_ical.R" class="external-link"><code>R/write_ical.R</code></a></small>
+      <div class="d-none name"><code>write_ical.Rd</code></div>
+    </div>
+
+    <div class="ref-description section level2">
+    <p>This function creates an ical file based on a data frame with mixed events.
+Export as .ics file using <code><a href="https://rdrr.io/pkg/calendar/man/ic_write.html" class="external-link">calendar::ic_write()</a></code>.</p>
+    </div>
+
+    <div class="section level2">
+    <h2 id="ref-usage">Usage<a class="anchor" aria-label="anchor" href="#ref-usage"></a></h2>
+    <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">write_ical</span><span class="op">(</span></span>
+<span>  <span class="va">df</span>,</span>
+<span>  date <span class="op">=</span> <span class="st">"date"</span>,</span>
+<span>  date.end <span class="op">=</span> <span class="cn">NA</span>,</span>
+<span>  title <span class="op">=</span> <span class="st">"title"</span>,</span>
+<span>  time.start <span class="op">=</span> <span class="st">"start"</span>,</span>
+<span>  time.end <span class="op">=</span> <span class="st">"end"</span>,</span>
+<span>  place <span class="op">=</span> <span class="cn">NA</span>,</span>
+<span>  place.def <span class="op">=</span> <span class="cn">NA</span>,</span>
+<span>  time.def <span class="op">=</span> <span class="st">"10:00:00"</span>,</span>
+<span>  time.dur <span class="op">=</span> <span class="fl">60</span>,</span>
+<span>  descr <span class="op">=</span> <span class="cn">NA</span>,</span>
+<span>  link <span class="op">=</span> <span class="cn">NA</span>,</span>
+<span>  t.zone <span class="op">=</span> <span class="st">"CET"</span></span>
+<span><span class="op">)</span></span></code></pre></div>
+    </div>
+
+    <div class="section level2">
+    <h2 id="arguments">Arguments<a class="anchor" aria-label="anchor" href="#arguments"></a></h2>
+    <dl><dt>df</dt>
+<dd><p>A data frame with the calendar data</p></dd>
+
+
+<dt>date</dt>
+<dd><p>The name of the event date column in the data frame</p></dd>
+
+
+<dt>date.end</dt>
+<dd><p>The name of the end date column in the data frame</p></dd>
+
+
+<dt>title</dt>
+<dd><p>The name of the title column in the data frame</p></dd>
+
+
+<dt>time.start</dt>
+<dd><p>The name of the start time column in the data frame</p></dd>
+
+
+<dt>time.end</dt>
+<dd><p>The name of the end time column in the data frame</p></dd>
+
+
+<dt>place</dt>
+<dd><p>The name of the place column in the data frame</p></dd>
+
+
+<dt>place.def</dt>
+<dd><p>Default location to use when place is NA</p></dd>
+
+
+<dt>time.def</dt>
+<dd><p>Default start time to use when time.start is NA</p></dd>
+
+
+<dt>time.dur</dt>
+<dd><p>Default duration of the event in minutes, if time.end is NA</p></dd>
+
+
+<dt>descr</dt>
+<dd><p>Name of description/notes column if any.</p></dd>
+
+
+<dt>link</dt>
+<dd><p>Name of link column, if any.</p></dd>
+
+
+<dt>t.zone</dt>
+<dd><p>A character string of time zone for events. The string must be
+a time zone that is recognized by the user's OS.</p></dd>
+
+</dl></div>
+    <div class="section level2">
+    <h2 id="value">Value<a class="anchor" aria-label="anchor" href="#value"></a></h2>
+    
+
+<p>ical object</p>
+    </div>
+    <div class="section level2">
+    <h2 id="see-also">See also<a class="anchor" aria-label="anchor" href="#see-also"></a></h2>
+    <div class="dont-index"><p><a href="https://github.com/ATFutures/calendar/" class="external-link">calendar package</a>
+<a href="https://icalendar.org" class="external-link">icalendar standard webpage</a></p></div>
+    </div>
+
+    <div class="section level2">
+    <h2 id="ref-examples">Examples<a class="anchor" aria-label="anchor" href="#ref-examples"></a></h2>
+    <div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span><span class="va">df</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/data.frame.html" class="external-link">data.frame</a></span><span class="op">(</span></span></span>
+<span class="r-in"><span>  date <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">"2020-02-10"</span>, <span class="st">"2020-02-11"</span><span class="op">)</span>,</span></span>
+<span class="r-in"><span>  end <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">"2020-02-13"</span>,<span class="cn">NA</span><span class="op">)</span>,</span></span>
+<span class="r-in"><span>  title <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">"Conference"</span>, <span class="st">"Lunch"</span><span class="op">)</span>,</span></span>
+<span class="r-in"><span>  start <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">"12:00:00"</span>, <span class="cn">NA</span><span class="op">)</span>,</span></span>
+<span class="r-in"><span>  bye <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">"13:00:00"</span>, <span class="cn">NA</span><span class="op">)</span>,</span></span>
+<span class="r-in"><span>  note <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">"Hi there"</span>,<span class="st">"Remember to come"</span><span class="op">)</span>,</span></span>
+<span class="r-in"><span>  link <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">"https://icalendar.org"</span>,<span class="st">"https://agdamsbo.github.io/stRoke/"</span><span class="op">)</span></span></span>
+<span class="r-in"><span><span class="op">)</span></span></span>
+<span class="r-in"><span></span></span>
+<span class="r-in"><span><span class="fu">write_ical</span><span class="op">(</span></span></span>
+<span class="r-in"><span>  <span class="va">df</span>,</span></span>
+<span class="r-in"><span>  date <span class="op">=</span> <span class="st">"date"</span>,</span></span>
+<span class="r-in"><span>  date.end <span class="op">=</span> <span class="st">"end"</span>,</span></span>
+<span class="r-in"><span>  title <span class="op">=</span> <span class="st">"title"</span>,</span></span>
+<span class="r-in"><span>  time.start <span class="op">=</span> <span class="st">"start"</span>,</span></span>
+<span class="r-in"><span>  time.end <span class="op">=</span> <span class="st">"bye"</span>,</span></span>
+<span class="r-in"><span>  place.def <span class="op">=</span> <span class="st">"Conference Room"</span>,</span></span>
+<span class="r-in"><span>  descr <span class="op">=</span> <span class="st">"note"</span>,</span></span>
+<span class="r-in"><span>  link <span class="op">=</span> <span class="st">"link"</span></span></span>
+<span class="r-in"><span><span class="op">)</span></span></span>
+<span class="r-out co"><span class="r-pr">#&gt;</span> <span style="color: #949494;"># A tibble: 2 × 7</span></span>
+<span class="r-out co"><span class="r-pr">#&gt;</span>   SUMMARY    DTSTART             DTEND               UID   LOCAT…¹ URL   DESCR…²</span>
+<span class="r-out co"><span class="r-pr">#&gt;</span>   <span style="color: #949494; font-style: italic;">&lt;chr&gt;</span>      <span style="color: #949494; font-style: italic;">&lt;dttm&gt;</span>              <span style="color: #949494; font-style: italic;">&lt;dttm&gt;</span>              <span style="color: #949494; font-style: italic;">&lt;chr&gt;</span> <span style="color: #949494; font-style: italic;">&lt;chr&gt;</span>   <span style="color: #949494; font-style: italic;">&lt;chr&gt;</span> <span style="color: #949494; font-style: italic;">&lt;chr&gt;</span>  </span>
+<span class="r-out co"><span class="r-pr">#&gt;</span> <span style="color: #BCBCBC;">1</span> Conference 2020-02-10 <span style="color: #949494;">12:00:00</span> 2020-02-13 <span style="color: #949494;">13:00:00</span> ical… Confer… http… Hi the…</span>
+<span class="r-out co"><span class="r-pr">#&gt;</span> <span style="color: #BCBCBC;">2</span> Lunch      2020-02-11 <span style="color: #949494;">10:00:00</span> 2020-02-11 <span style="color: #949494;">11:00:00</span> ical… Confer… http… Rememb…</span>
+<span class="r-out co"><span class="r-pr">#&gt;</span> <span style="color: #949494;"># … with abbreviated variable names ¹LOCATION, ²DESCRIPTION</span></span>
+<span class="r-in"><span></span></span>
+</code></pre></div>
+    </div>
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+
--- a/man/write_ical.Rd
+++ b/man/write_ical.Rd
@ -0,0 +1,85 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/write_ical.R
+\name{write_ical}
+\alias{write_ical}
+\title{Write ical object}
+\usage{
+write_ical(
+  df,
+  date = "date",
+  date.end = NA,
+  title = "title",
+  time.start = "start",
+  time.end = "end",
+  place = NA,
+  place.def = NA,
+  time.def = "10:00:00",
+  time.dur = 60,
+  descr = NA,
+  link = NA,
+  t.zone = "CET"
+)
+}
+\arguments{
+\item{df}{A data frame with the calendar data}
+
+\item{date}{The name of the event date column in the data frame}
+
+\item{date.end}{The name of the end date column in the data frame}
+
+\item{title}{The name of the title column in the data frame}
+
+\item{time.start}{The name of the start time column in the data frame}
+
+\item{time.end}{The name of the end time column in the data frame}
+
+\item{place}{The name of the place column in the data frame}
+
+\item{place.def}{Default location to use when place is NA}
+
+\item{time.def}{Default start time to use when time.start is NA}
+
+\item{time.dur}{Default duration of the event in minutes, if time.end is NA}
+
+\item{descr}{Name of description/notes column if any.}
+
+\item{link}{Name of link column, if any.}
+
+\item{t.zone}{A character string of time zone for events. The string must be
+a time zone that is recognized by the user's OS.}
+}
+\value{
+ical object
+}
+\description{
+This function creates an ical file based on a data frame with mixed events.
+Export as .ics file using \code{calendar::ic_write()}.
+}
+\examples{
+df <- data.frame(
+  date = c("2020-02-10", "2020-02-11"),
+  end = c("2020-02-13",NA),
+  title = c("Conference", "Lunch"),
+  start = c("12:00:00", NA),
+  bye = c("13:00:00", NA),
+  note = c("Hi there","Remember to come"),
+  link = c("https://icalendar.org","https://agdamsbo.github.io/stRoke/")
+)
+
+write_ical(
+  df,
+  date = "date",
+  date.end = "end",
+  title = "title",
+  time.start = "start",
+  time.end = "bye",
+  place.def = "Conference Room",
+  descr = "note",
+  link = "link"
+)
+
+}
+\seealso{
+\href{https://github.com/ATFutures/calendar/}{calendar package}
+\href{https://icalendar.org}{icalendar standard webpage}
+}
--- a/tests/testthat/test-write_ical.R
+++ b/tests/testthat/test-write_ical.R
@ -0,0 +1,44 @@
+test_that("write_ical() returns a ical object", {
+ df <- data.frame(
+   date = c("2020-02-10", "2020-02-11"),
+   date.end = c("2020-02-13",NA),
+   title = c("Conference", "Lunch"),
+   start = c("12:00:00", NA),
+   end = c("13:00:00", NA),
+   note = c("Hi there","Remember to come"),
+   link = c("https://icalendar.org","https://agdamsbo.github.io/stRoke/")
+ )
+  
+  expect_s3_class(write_ical(df,
+                             date.end = "date.end"), "ical")
+})
+
+test_that("write_ical() returns error", {
+  df <- data.frame(
+    date = c("2020-02-10", "2020-02-11"),
+    title = c("Conference", "Lunch"),
+    start = c("12:00:00", NA),
+    end = c("13:00:00", NA),
+    note = c("Hi there","Remember to come"),
+    link = c("https://icalendar.org","https://agdamsbo.github.io/stRoke/")
+  )
+  expect_error(write_ical(df, date = "wrong"))
+  expect_error(write_ical(df, place = "wrong"))
+  expect_error(write_ical(df, title = "wrong"))
+  expect_error(write_ical(df, time.start = "wrong"))
+  expect_error(write_ical(df, time.end = "wrong"))
+})
+
+test_that("write_ical() returns error", {
+  df <- data.frame(
+    date = c("2020-02-10", "2020-02-11"),
+    date.end = c(NA,"2020-02-13"),
+    title = c("Conference", "Lunch"),
+    start = c("12:00:00", NA),
+    end = c("13:00:00", NA),
+    note = c("Hi there","Remember to come"),
+    link = c("https://icalendar.org","https://agdamsbo.github.io/stRoke/")
+  )
+  expect_error(write_ical(df,
+                          date.end = "date.end"))
+})