make_blocking {diffobj}

R Documentation

Create a Blocking Version of a Function

Description

Wraps fun in a function that runs fun and then issues a readline prompt to prevent further R code evaluation until user presses a key.

Usage

make_blocking(fun, msg = "Press ENTER to continue...", invisible.res = TRUE)

Arguments

fun	a function
msg	character(1L) a message to use as the readline prompt
invisible.res	whether to return the result of fun invisibly

Value

fun, wrapped in a function that does the blocking.

Examples

Run examples

make_blocking(sum, invisible.res=FALSE)(1:10)

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