rlang: dots_n – R documentation

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dots_n

How many arguments are currently forwarded in dots?

Description

This returns the number of arguments currently forwarded in ... as an integer.

Usage

dots_n(...)

Arguments

...

Forwarded arguments.

Examples

fn <- function(...) dots_n(..., baz)
fn(foo, bar)

rlang

Functions for Base Types and Core R and 'Tidyverse' Features

v0.4.11

MIT + file LICENSE

Authors

Lionel Henry [aut, cre], Hadley Wickham [aut], mikefc [cph] (Hash implementation based on Mike's xxhashlite), Yann Collet [cph] (Author of the embedded xxHash library), RStudio [cph]

Initial release