Expand Session watcher when parantheses

Hi,
first of all thanks you fort this great extension !

Describe the bug
I have a problem with variable autocompletion when my code is in parantheses.
I alerady this issue :) #323

To Reproduce
No problem when I use this code:

  raw %>% select()

But from the moment I put my code in brackets, autocompletion no longer works:

(
  raw %>% select()
)

Additional context
It's actually quite limiting for me because I use this system of parentheses a lot in my code for debugging. Eg :

(
  umi_side_DuplexUMI
  %>% select(-umi2)
  %>% group_by(sample, umi1)
  %>% summarise(count = sum(count))
  %>% arrange(count)
  %>% mutate(count_cumsum=cumsum(count))
  %>% ungroup()
  %>% group_by(sample)
  %>% mutate(n = 1:n())
) -> umi1DuplexUMIyUMI

Thank you in advance for your positive or negative response :)

Have a nice day,

BoudSTER

I think(?) this would be fixed by #1469

The previously suggested #1469 was closed without merging, so it does not establish a fix for this issue.

Current pipeline completion still examines the first nonempty line of the selected expression and stops if that line is only (. The parenthesized-pipeline case remains unhandled.

Keeping this open.

@renkun-ken

@renkun-ken Maybe I am missing something, but I cannot reproduce with vscode-R 3.2.0. Has a fix been merged?

Hi,

Thanks for looking into this issue!

The problem is that autocompletion works correctly when the code is not wrapped in parentheses, but stops working as soon as I wrap the expression in parentheses.

For example, autocompletion works here:

raw %>% select()

But it doesn't work here:

(
  raw %>% select()
)

In the second case, column name suggestions no longer appear inside select().

I frequently wrap my pipelines in parentheses for debugging purposes, so this is quite inconvenient.

Let me know if you need any additional information!

Thanks!

@renkun-ken

@renkun-ken Maybe I am missing something, but I cannot reproduce with vscode-R 3.2.0. Has a fix been merged?

@BoudSTER Thanks for providing more information. I can reproduce with vscode-r 3.2.0:

data(mtcars)

# mtcars columns suggeted in select() 
mtcars |> dplyr::select(mpg, cyl)

# mtcars columns *not* suggeted in select()
(
  mtcars |> dplyr::select(mpg, cyl)
)

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Expand Session watcher when parantheses #1495

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Expand Session watcher when parantheses #1495

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ElianHugh commented on Mar 2, 2024

renkun-ken commented on Oct 6, 2026

ThomasSoeiro commented on Oct 23, 2026

BoudSTER commented on Oct 24, 2026

ThomasSoeiro commented on Oct 24, 2026

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