NEWS.md
In leaflet.extras2: Extra Functionality for 'leaflet' Package

leaflet.extras2 1.2.2

Bugfix when Sidebar is used inside Shiny modules. The sidebar functions addSidebar and openSidebar now have an argument ns, where Shiny's namespacing function (e.g: session$ns) can be included.
Arrowheads now passes all options in arrowheadOptions to L.polyline
Update leaflet.heightgraph to 1.3.2. Has no dependency to d3 anymore.
Skip tests which use an internet connection
Adapted URLs and deleted old Mapkey URL

Included Arrowheads plugin
Included Leaflet.Sync plugin
Included Leaflet MovingMarkers plugin
Included Leaflet Spin plugin. Thanks to @radbasa
Included Labelgun plugin.
addTimeslider gained styling options and the arguments label, labelOptions, sameDate and ordertime and works for Point / Linestring Simple Feature Collections
Enable multiple sidebars. Thanks to @jeffreyhanson
Option fit removed for sidebars as plugin CSS/JS was adapted
Deprecated menuItem/mapmenuItems/markermenuItems and renamed with prefix context_. Fixes #10 and #17
Some improvement for the easyprint plugin: (Fixes #31)
It is now possible to include multiple custom sizeModes in easyprintOptions. The example easyprint_app.R has been extended to demonstrate the new functionalities.
The tileLayer option now accepts a group name for a tilelayer for which printing will wait until the layer is fully loaded.
The addPlayback is now capable of displaying labels and popups for every timestep. The transition of labels and popups can be controlled with transitionpopup and transitionlabel.
The function addHistory now requires the fontawesome package, since the dependency is not included in shiny's shared directory anymore.
The function addWMS gained the argument checkempty, which will check the returning HTML-body tag. If the body is empty, no popup is opened.
The function addMovingMarker now accepts icons created by makeAwesomeIcon.

Included Leaflet Contextmenu plugin
Included Leaflet TimeSlider plugin
addWMS gained the layerId argument and works like leaflet::addWMSTiles except for the popupOptions
Side-by-Side doesn't propagate click events when dragging. Thanks to f905a47 of #23