v2.0.0

leaflet 2.0.0

BREAKING CHANGES

• Update to latest leaflet.js v1.3.1 (#453, 314616f) Please see http://leafletjs.com/reference-1.3.0.html for the latest documentation

• All plugins updated to versions compatible with leaflet > 1.0 (#458)

  • jQuery, https://github.com/jquery/jquery
  • Leaflet (JavaScript library), https://github.com/Leaflet/Leaflet
  • Leaflet Providers, https://github.com/leaflet-extras/leaflet-providers
  • leaflet-measure, https://github.com/ljagis/leaflet-measure
  • Leaflet.Terminator, https://github.com/joergdietrich/Leaflet.Terminator
  • Leaflet.SimpleGraticule, https://github.com/ablakey/Leaflet.SimpleGraticule
  • Leaflet.MagnifyingGlass, https://github.com/bbecquet/Leaflet.MagnifyingGlass
  • Leaflet.MiniMap, https://github.com/Norkart/Leaflet-MiniMap
  • Leaflet.awesome-markers, https://github.com/lvoogdt/Leaflet.awesome-markers
  • Leaflet.EasyButton, https://github.com/CliffCloud/Leaflet.EasyButton/
  • Proj4Leaflet, https://github.com/kartena/Proj4Leaflet
  • leaflet-locationfilter, https://github.com/kajic/leaflet-locationfilter
  • leaflet-omnivore, https://github.com/mapbox/leaflet-omnivore
  • topojson, https://github.com/topojson/topojson

• Leaflet.label (https://github.com/Leaflet/Leaflet.labelExtension)

  • L.Label has been adopted within Leaflet.js to L.Tooltip
  • Tooltips are now displayed with default Leaflet.js styling
  • In custom javascript extensions, change all *.bindLabel() to *.bindTooltip()

BUG FIXES AND FEATURES

• Relative protocols are used where possible when adding tiles (#526). In RStudio 1.1.x on linux and windows, a known issue of 'https://' routes fail to load, but works within browsers (rstudio/rstudio#2661).

• Added more providers for addProviderTiles(): "OpenStreetMap.CH", "OpenInfraMap", "OpenInfraMap.Power", "OpenInfraMap.Telecom", "OpenInfraMap.Petroleum", "OpenInfraMap.Water", "OpenPtMap", "OpenRailwayMap", "OpenFireMap", "SafeCast". (4aea447)

• L.multiPolyline was absorbed into L.polyline, which accepts multiple an array of polyline information. http://leafletjs.com/reference-1.3.0.html#polyline. (#515)

• Fix bug where icons where anchored to the top-center, not center-center (2a60751)

• Fix bug where markers would not appear in self contained knitr files (cc79bc3)

• leaflet-label plugin now L.tooltip in leaflet.js. labelOptions() now translates old options clickable to interactive and noHide to permanent.

• Fix a bug where the default addTiles() would not work with .html files
  served directly from the filesystem.

• Add groupOptions function. Currently the only option is letting you specify
  zoom levels at which a group should be visible.

• Fix bug with accessing columns in formulas when the data source is a Crosstalk
  SharedData object wrapping a spatial data frame or sf object.

• Fix strange wrapping behavior for legend, especially common for Chrome when
  browser zoom level is not 100%.

• Fix incorrect opacity on NA entry in legend. (PR #425)

• Added support for drag events (#405)

• Ensure type safety of .indexOf(stamp) (#396)

• validateCoords() warns on invalid polygon data (#393)

• Added method argument to addRasterImage() to enable nearest neighbor interpolation when projecting categorical rasters (#462)

• Added an 'auto' method for addRasterImage(). Projected factor results are coerced into factors. (9accc7e)

• Added data parameter to remaining addXXX() methods, including addLegend. (f273edd, #491, #485)

• Added preferCanvas argument to leafletOptions() (#521)