High-Performance Open-Source Archive
Removed an unused V8 call to geojsonhint
Removed all remaining references to rgeos
This is a tiny patch release with no user-facing changes.
Added \alias{geojsonio-package} to
man/geojsonio.rd.
topojson_write() has been restored, and now supports
conversion to topoJSON formats. User reports indicate output files might
be larger than anticipated; PRs to address this are welcomed. Huge
thanks to @Shaunson26 for this PR!sprintf() usage within the
projections() function; only run sprintf on a particular
string if it has length > 0 (#172)as.json() when the input is the output of
topojson_list() - we weren’t constructing the TopoJSON arcs
correctly (#160)geojson_read(): now using package
geojsonsf to read geojson (#163)stringsAsFactors behavior in R
v4 (#166) (#167)topojson_write() defunct until we can
sort out issues with new sf version (#168)geojson_sf() and geojson_sp() now accept
strings in addition to json, geoson_list and
geojson_json types (#164)topojson_json() and topojson_list() gain
params object_name and quantization to pass
through to geojson_json() (#158)writeOGR replaced with st_write and
readOGR with st_read; this should not create
any user facing changes, but please let us know if you have problems
with this version (#41) (#150) (#157)geojson_read() gains new S3 method
geojson_read.PqConnection for connecting to a PostgreSQL
database set up with PostGIS. See also ?postgis for notes
on Postgis installation, and setting up some simple data in Postgis from
this package (#61) (#155) thanks to @fxigeojson_read() instead of going through package
sp now goes through package sf for a
significant speed up, see
https://github.com/ropensci/geojsonio/issues/136#issuecomment-546123078
(#136)geojson_list() gains parameter precision
to adjust number of decimal places used. only applies to classes from
packages sp and rgeos (#152) (related to #141) thanks to @ChrisJones687file_to_geojson() now using https protocol instead of
http for the online ogre service called when using
method = "web"geojson_read() to fail better when using
method="web"; and update docs to note that
method="web" can result if file size issues, but
method="local" should not have such issues (#153)print.location method to not conflict
with dplyr (#154)geo2topo() gains a new parameter
quantization to quantize geometry prior to computing
topology. because topojson_write() uses
geo2topo() internally, topojson_write() also
gains a quantization parameter that’s passed to
geo2topo() internally (#138) thanks @pvictorsf instead of sp in
topojson_read(). note that the return object is now class
sf instead of classes from the sp package (#144) (#145)type parameter in topojson_json() now
set to type="auto" if the input is an sf/sfc/sfg class
object (#139) (#146)geojson_list.sfc() for changes in sf >= v0.7,
which names geometries, but that’s not valid geojson (#142)lint() and
validate() are now defunct. They have been marked as
deprecated since v0.2. See the package
geojsonlint on CRAN for linting geojson functionality
(#135) (#147)topojson_write() gains a new parameter
object_name. With it you can set the name for the resulting
TopoJSON object name created. As part of this geo2topo()
also gains a new parameter, similarly called object_name,
that does the same thing as for topojson_write(). (#129)
(thanks @josiekre)
PR (#131)geojson_sf() to convert output of
geojson_list() or geojson_json() to
sf package classes - as an analog to
geojson_sp()geojson_json() gains option with the type
parameter to skip a coercion to the geojson package class
geoclass. Using type = "skip" you can skip the
geoclass class coercion, which in some cases with large
datasets should have performance improvements (#128) PR (#133)geojson_sp() with the newest version of
rgdal. This was resolved by using the sf
package instead to read GeoJSON. This had a knock-on benefit of speeding
up reading GeoJSON. In addition, sf is now in
Imports instead of Suggests (#130) PR
(#132)geojson_atomize to “atomize” a
FeatureCollection into its features, or a GeometryCollection into its
geometries (#120) via (#119) thx @SymbolixAUtopojson_list and
topojson_json for converting many input types with spatial
data to TopoJSON, both as lists and as JSON (#117)geojson_json uses brief output provided by the
geojson package - this makes it less frustrating when you
have an especially large geojson string that prints to console - this
instead prints a brief summary of the GeoJSON object (#86) (#124)geojson_json to make type
parameter more flexible (#125)topojson_write - we were writing topojson
file, but also a geojson file - we now cleanup the geojson file
(#127)topojson-server.js from
within the package instead of from the web. This makes it so that the
package doesn’t make any web requests on load, which prevented package
from loading when no internet connection available. (#118)geo2topo, topo2geo,
topojson_write, and topojson_read for working
with TopoJSON data - associated with this, we now import
geojson package (#24) (#100)geojson_write and geojson_json now pass
... argument through to rgdal::writeOGR or
jsonlite::toJSON depending on the class/method. For those
methods that use the latter, this now allows setting of the
na argument to control how NA values are
represented in json, and the pretty argument to control
whether or the resulting json is pretty-formated or compact (#109)
(#111)geojson_json and geojson_write now convert
unsupported classes to their basic class before conversion and/or
writing to geojson. This was most commonly occurring with fields in
sf objects calculated by sf::st_area and
sf::st_length which were of class units.
(#107)GDAL version >= 2.2.0
where the layer name in a geojson file was not detected properly
(#108)convert_wgs84 to do
minimal test of output, and to conditionally test only if
sf is available (#103)geojson_json, geojson_list, and
geojson_write gain new S3 methods: sf,
sfc, and sfg - the three classes in the
sf package (#95)geojson_json, geojson_list, and
geojson_write gain two new parameters each:
convert_wgs84 (boolean) to convert to WGS84 or not (the
projection assumed for GeoJSON) and crs to assign a CRS if
known (#101) (#102)geojson_json() for non-sp classes now only keeps seven
decimal places in the coordinates. This follows the default that GDAL
uses.methods/stats/utils instead of
importing themmethod parameter in
geojson_read clarifying what the options are for (#93)
thanks @bhaskarvkto_json now defaults to 7 digits, which is
used in as.json and geojson_json (#96)geojson_read to read correctly from a URL - in
addition to file paths (#91) (#92) thanks @lecygeojson_read to read non-.geojson
extensions (#93) thanks @bhaskarvkgeojson_json() -
moved to reading in json with readr::read_file() (#85)
thanks @javrucebo
!file_to_geojson() to use
httr::write_disk() instead of download.file()
(#83) thanks @patperulint() and
validate() are now deprecated, and will be defunct in the
next version of this package. See the new package
geojsonlint on CRAN for linting geojson functionality
(#82)geojson_sp.json() added to
geojson_sp() to handle json class inputsencodin="UTF-8" to httr::content()
callsgeojson_write() didn’t overwrite existing files despite
saying so. New parameter added to the function overwrite to
specify whether to overwrite a function or not, which defaults to
TRUE (#81) thanks @Robinlovelace !geojson_sp() to convert output of
geojson_list() or geojson_json() to spatial
classes (e.g., SpatialPointsDataFrame) (#71)rgdal > v1.1-1 given fix to make writing multipolygon
objects to geojson correct (#69)lint() function, due to bug in passing data to
the Javascript layer (#73)as.json() (#76)map_leaf() uses the leaflet
package to make maps, with S3 methods for most spatial classes as well
as most R classes, including data.frame’s, lists, vectors, file inputs,
and more (#48)geojson_read() now optionally can give back a spatial
class object, just a convenience in case you want to not get back
geojson, but a spatial class (#60)leaflet R package is on CRAN, put back in
examples using it to make maps (#49)geometry="polygon" to all geojson_*()
functions that have .list methods. This checks to make sure
inputs have the same first and last coordinate pairs to close the
polygon (#34)methods, stats and utils packages
(#62)geojson_write() in which geojson style
names were altered on accident (#56)
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