lintr (version 3.1.2)

pipe_continuation_linter: Pipe continuation linter

Description

Check that each step in a pipeline is on a new line, or the entire pipe fits on one line.

Usage

pipe_continuation_linter()

Tags

default, readability, style

See Also

• linters for a complete list of linters available in lintr.

• https://style.tidyverse.org/pipes.html#long-lines-2

Examples

# will produce lints
code_lines <- "1:3 %>%\n mean() %>% as.character()"
writeLines(code_lines)
lint(
  text = code_lines,
  linters = pipe_continuation_linter()
)

code_lines <- "1:3 |> mean() |>\n as.character()"
writeLines(code_lines)
lint(
  text = code_lines,
  linters = pipe_continuation_linter()
)

# okay
lint(
  text = "1:3 %>% mean() %>% as.character()",
  linters = pipe_continuation_linter()
)

code_lines <- "1:3 %>%\n mean() %>%\n as.character()"
writeLines(code_lines)
lint(
  text = code_lines,
  linters = pipe_continuation_linter()
)

lint(
  text = "1:3 |> mean() |> as.character()",
  linters = pipe_continuation_linter()
)

code_lines <- "1:3 |>\n mean() |>\n as.character()"
writeLines(code_lines)
lint(
  text = code_lines,
  linters = pipe_continuation_linter()
)