Reproducible parsing error

[layik]

Not quite sure what is happening here but here is a chunk of reproducible code:

library(stplanr)
ac <- read_stats19_ac() # 214 mb compressed data
#> [1] "Data saved at: /tmp/RtmpwlFrbm/Accidents0514.csv" 
#> [2] "Data saved at: /tmp/RtmpwlFrbm/Casualties0514.csv"
#> [3] "Data saved at: /tmp/RtmpwlFrbm/Vehicles0514.csv"
#> Parsed with column specification:
#> cols(
#>   .default = col_integer(),
#>   Accident_Index = col_character(),
#>   Longitude = col_double(),
#>   Latitude = col_double(),
#>   Date = col_character(),
#>   Time = col_time(format = ""),
#>   `Local_Authority_(Highway)` = col_character(),
#>   LSOA_of_Accident_Location = col_character()
#> )
#> See spec(...) for full column specifications.
#> Warning in .parse_hms(..., order = "HM", quiet = quiet): Some strings
#> failed to parse, or all strings are NAs
ac = ac[!is.na(ac$Latitude), ]
ac_sf = sf::st_as_sf(ac, coords = c("Longitude", "Latitude"), crs = 4326)
b = spData::lnd

ac_lnd = ac_sf[b, ]
#> although coordinates are longitude/latitude, st_intersects assumes that they are planar
ac_sf_mini = ac_sf[1:1000, ]
ac_sf_mini <- geojsonsf::geojson_sf(ac_sf_mini)
#> Error in rcpp_geojson_to_sf(geojson, expand_geometries): Not compatible with STRSXP: [type=list].

Created on 2018-09-18 by the reprex package (v0.2.0).

[Robinlovelace]

It maybe something funny in ac. Try removing the Time column and see if that works. If so it may be an issue with stplanr - ropensci/stplanr#270 instead.

[SymbolixAU]

I'm not at a computer to test, but are you converting geojson to sf, or sf to geojson?

geojsonsf::sf_geojson( sf )
## vs 
geojsonsf::geojson_sf( geo )

[SymbolixAU]

@Robinlovelace @layik

confirmed; you've used the wrong function. geojson_sf is 'geojson-to-sf', whereas sf_geojson is 'sf-to-geojson'

geo <- geojsonsf::sf_geojson( ac_sf_mini )

str(geo)
# chr "{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"properties\":{\"Accident_Index\":\"200501"| __truncated_

[layik]

Ah, my apologies, I will be much more careful before posting an issue. New to the package thats all.

[SymbolixAU]

Not a problem!