.safe_fetchNHD

Helper for use with purrr::map() when calling fetchNHD(). Adds a pause between requests, retries on server-side failures, and stops after the maximum number of retries is reached.

Usage

.safe_fetchNHD(.data, nhd_res, pause_sec = 1, max_tries = 3)

Arguments

.data

Object passed to fetchNHD().

nhd_res

Character. NHD resolution to use, either "Hi" or "Med".

pause_sec

Numeric. Number of seconds to pause between queries.

max_tries

Integer. Number of attempts to make before stopping.

Value

The result of fetchNHD() if successful.

Examples

if (FALSE) { # \dontrun{
.safe_fetchNHD(.data, nhd_res = "Hi")
} # }