traverseDirs

This function takes a tree representing a part of the file system and updates
it to reflect the current state of the file system as well as the settings
for each node. Children (contained folders) are recursed into if the parents
expanded element is set to TRUE, no matter if children are currently present.

Provides functionality for client-side navigation of
the server side file system in shiny apps. In case the app is running
locally this gives the user direct access to the file system without the
need to "download" files to a temporary location. Both file and folder
selection as well as file saving is available.

Thomas Pedersen

shinyFiles

A Server-Side File System Viewer for Shiny

Thomas Lin Pedersen

Vincent Nijs

Thomas Schaffner

Eric Nantz

traverseDirs function

<dl><dt>tree</dt>
<dd>A list representing the tree structure of the file system to
traverse. Each element should at least contain the elements 'name' and
'expanded'. The elements 'empty' and 'children' will be created or updates if
they exist.</dd>
<dt>root</dt>
<dd>A string with the location of the root folder for the tree</dd>
<dt>restrictions</dt>
<dd>A vector of directories within the root that should be
filtered out of the results</dd>
<dt>hidden</dt>
<dd>A logical value specifying whether hidden folders should be
returned or not</dd></dl>

Arguments

Traverse and update a tree representing the file system — traverseDirs

<dl>

<dt>tree</dt>
<dd>A list representing the tree structure of the file system to
traverse. Each element should at least contain the elements 'name' and
'expanded'. The elements 'empty' and 'children' will be created or updates if
they exist.</dd>


<dt>root</dt>
<dd>A string with the location of the root folder for the tree</dd>


<dt>restrictions</dt>
<dd>A vector of directories within the root that should be
filtered out of the results</dd>


<dt>hidden</dt>
<dd>A logical value specifying whether hidden folders should be
returned or not</dd>

</dl>

traverseDirs: Traverse and update a tree representing the file system

Description

Usage

Value

Arguments