run_servr: Spawn a child R session that runs a 'blocking' command

In tdhock/animint: Interactive animations

Description

Run a blocking command in a child R session (for example a file server or shiny app)

Usage

run_servr(directory = ".", port = 4848,
  code = "servr::httd(dir='%s', port=%d)")

Arguments

directory	path that the server should map to.
port	port number to _attempt_ to run server on.
code	R code to execute in a child session

Value

port number of the successful attempt

tdhock/animint documentation built on July 27, 2019, 5:57 a.m.