external_evaluator {learnr}

External execution evaluator

Description

Lifecycle: experimental

Usage

external_evaluator(
  endpoint = getOption("tutorial.external.host",
    Sys.getenv("TUTORIAL_EXTERNAL_EVALUATOR_HOST", NA)),
  max_curl_conns = 50
)

Arguments

endpoint

The HTTP(S) endpoint to POST the exercises to

max_curl_conns

The maximum number of simultaneous HTTP requests to the endpoint.

Value

A function that takes an expression (expr), timelimit, exercise and session.