if (FALSE) {
# From a file
file <- system.file("examples", "us_states.topojson", package = "geojsonio")
topojson_read(file)
# From a URL
url <- "https://raw.githubusercontent.com/shawnbot/d3-cartogram/master/data/us-states.topojson"
topojson_read(url)
# Use as.location first if you want
topojson_read(as.location(file))
# quickly convert to geojson as a list
file <- system.file("examples", "us_states.topojson", package = "geojsonio")
tmp <- topojson_read(file)
geojson_list(tmp)
geojson_json(tmp)
# pass on args
topojson_read(file, quiet = TRUE)
topojson_read(file, stringsAsFactors = FALSE)
}
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