Add blank lines if needed.

Usage

ensure_blank_line(
  text,
  context = rs_get_context(),
  above = FALSE,
  below_first_row = FALSE,
  below_selection = FALSE
)

text: (character) Text to modify.
context: (class document_context)
Object with context of active RStudio document.
above: (logical) If TRUE, checks for the blank line above the selection and if it is missing, adds blank line before the text.
below_first_row: (logical) If TRUE, checks for the blank line below the first selected row and if it is missing, adds blank line after the text.
below_selection: (logical) If TRUE, checks for the blank line below the last selected row and if it is missing, adds blank line after the text.

String.