[Bug]: Addtional linebreaks are found in code.

[kartikeyakirar]

What happened?

Tested on refactor branch.

In application, across any module, clicking on Show Code displays the code with excessive line breaks. This issue specifically occurs for the code passed in within function to create teal_data .

Initial investigation:
No additional line breaks are found when teal_data is initially created. For example:

data <- cdisc_data() |>
  within({
    library(nestcolor)
    ADSL <- rADSL
    ADRS <- rADRS
    ADTR <- rADTR
    ADSL$SEX <- factor(ADSL$SEX, levels = unique(ADSL$SEX))
  })

datanames(data) <- c("ADSL", "ADTR", "ADRS")
join_keys(data) <- default_cdisc_join_keys[datanames(data)]

The get_code function returns the following result:

> get_code(data)
[1] "library(nestcolor)\nADSL <- rADSL\nADRS <- rADRS\nADTR <- rADTR\nADSL$SEX <- factor(ADSL$SEX, levels = unique(ADSL$SEX))"

However, additional line breaks are observed when application data is passed to modules. click Show code button result.

app <- init(
  data = data,
  modules = modules(
    tm_g_waterfall(
      label = "Waterfall",
      dataname_tr = "ADTR",
      dataname_rs = "ADRS",
      bar_paramcd = choices_selected(c("SLDINV"), "SLDINV"),
      bar_var = choices_selected(c("PCHG", "AVAL"), "PCHG"),
      bar_color_var = choices_selected(c("ARMCD", "SEX"), "ARMCD"),
      bar_color_opt = NULL,
      sort_var = choices_selected(c("ARMCD", "SEX"), NULL),
      add_label_var_sl = choices_selected(c("SEX", "EOSDY"), NULL),
      add_label_paramcd_rs = choices_selected(c("BESRSPI", "OBJRSPI"), NULL),
      anno_txt_var_sl = choices_selected(c("SEX", "ARMCD", "BMK1", "BMK2"), NULL),
      anno_txt_paramcd_rs = choices_selected(c("BESRSPI", "OBJRSPI"), NULL),
      facet_var = choices_selected(c("SEX", "ARMCD", "STRATA1", "STRATA2"), NULL),
      href_line = "-30, 20"
    )
  )
)
if (interactive()) {
  shinyApp(app$ui, app$server)
}