Inconsistently setting end of text line break for style_text()

[lorenzwalthert]

REditorSupport/languageserver#462 (comment)

[lorenzwalthert]

I can reproduce the problem with the CRAN version of styler, but in the dev version, it seems already fixed and a duplicate of #865.

[lorenzwalthert]

packageVersion('styler')
#> [1] '1.6.2.9000'
library(styler)
cache_clear(ask = FALSE)
cache_info()
#> Size:        0 bytes (0 cached expressions)
#> Last modified:   NA
#> Created: 2021-12-28 13:09:45
#> Location:    /Users/lorenz/Library/Caches/org.R-project.R/R/R.cache/styler/1.6.2.9000
#> Activated:   FALSE
cache_activate()
#> Using cache 1.6.2.9000 at /Users/lorenz/Library/Caches/org.R-project.R/R/R.cache/styler/1.6.2.9000.
as.character(style_text(c("print(1)", "")))
#> [1] "print(1)"
as.character(style_text(c("print(1)", ""))) 
#> [1] "print(1)"
as.character(style_text(c("print(1)", "", "", ""))) 
#> [1] "print(1)"

^{Created on 2021-12-28 by the reprex package (v2.0.1)}

[lorenzwalthert]

@renkun-ken can you confirm?

[renkun-ken]

The latest dev could produce consistent result with the trailing blank line removed.