regexplain/man/regexplain_gadget.Rd

% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/gadget.R
\name{regexplain_gadget}
\alias{regexplain_gadget}
\alias{regexplain_web}
\title{RegExplain gadget}
\usage{
regexplain_gadget(text = NULL, pattern = NULL, start_page = if
  (is.null(text)) "Text" else "RegEx")

regexplain_web(text = NULL, pattern = NULL, start_page = "Text", ...)
}
\arguments{
\item{text}{Text to explore in gadget (editable using interface)}

\item{pattern}{Regular Expression to edit or visualize using RegExplain}

\item{start_page}{Open gadget to this tab, one of \code{"Text"}, \code{"RegEx"},
\code{"Output"}, or \code{"Help"}}

\item{...}{Arguments passed on to \code{shiny::shinyApp}
\describe{
  \item{ui}{The UI definition of the app (for example, a call to
\code{fluidPage()} with nested controls)}
  \item{server}{A server function}
  \item{onStart}{A function that will be called before the app is actually run.
This is only needed for \code{shinyAppObj}, since in the \code{shinyAppDir}
case, a \code{global.R} file can be used for this purpose.}
  \item{options}{Named options that should be passed to the \code{runApp} call
(these can be any of the following: "port", "launch.browser", "host", "quiet",
"display.mode" and "test.mode"). You can also specify \code{width} and
\code{height} parameters which provide a hint to the embedding environment
about the ideal height/width for the app.}
  \item{uiPattern}{A regular expression that will be applied to each \code{GET}
request to determine whether the \code{ui} should be used to handle the
request. Note that the entire request path must match the regular
expression in order for the match to be considered successful.}
  \item{enableBookmarking}{Can be one of \code{"url"}, \code{"server"}, or
\code{"disable"}. This is equivalent to calling the
\code{\link{enableBookmarking}()} function just before calling
\code{shinyApp()}. With the default value (\code{NULL}), the app will
respect the setting from any previous calls to \code{enableBookmarking()}.
See \code{\link{enableBookmarking}} for more information.}
}}
}
\description{
The function behind the RegExplain Selection and RegExplain File
addins. Opens the RegExplain gadget interface in an RStudio viewer
pane.
}
\section{Functions}{
\itemize{
\item \code{regexplain_web}: Launches the RegExplain gadget in a browser or an
RStduio viewer pane.
}}