save_png: Save a base64-encoded PNG to file

In walkalytics: Interface to the 'Walkalytics' API for Calculating Walking Isochrones

Description

save_png decodes a base64-encoded PNG of a response object from a isochrone_png call and saves it to file.

Usage

save_png(isochrone_png, file = "isochrone.png")

Arguments

isochrone_png	a response object from a isochrone_png call to the walkalytics isochrone API.
file	character vector, containing file name or path

Examples

isochrone_png(x = 896488, y = 6006502, key = "abcd1234") %>%
    save_png(tempfile(pattern = "file", fileext = ".png"))

walkalytics documentation built on May 2, 2019, 7:02 a.m.