Code Generator Module - Server

Generates reproducible R code that mirrors the current QuickExplore session and provides clipboard-copy (via JS) and download-as-.R handlers.

Usage

code_generator_server(
  id,
  selected_dataset,
  filter_expr,
  selected_vars,
  group_var,
  summary_vars,
  output_format,
  csv_delim,
  json_pretty,
  crosstab_row = shiny::reactive(""),
  crosstab_col = shiny::reactive(""),
  crosstab_strat = shiny::reactive("")
)

Arguments

id

Character string. The Shiny module namespace identifier.

selected_dataset

A shiny::reactiveVal() holding the file path of the active dataset, or NULL when none is loaded.

filter_expr

A reactive expression returning the dplyr filter string typed in the Explore Data tab (may be "" or NULL).

selected_vars

A reactive expression returning a character vector of variable names chosen in the Explore Data tab (may be NULL / empty).

group_var

A reactive expression returning the grouping variable name selected in the Summary panel ("" means no grouping).

summary_vars

A reactive expression returning variable names used for summary statistics (NULL / empty means all variables).

output_format

A reactive expression returning the converter output format: "csv", "rds", "xlsx", "json", or "xpt".

csv_delim

A reactive returning the CSV delimiter character (default ",").

json_pretty

A reactive returning TRUE to pretty-print JSON.

crosstab_row

A reactive returning the cross-tab row variable name ("" = none selected).

crosstab_col

A reactive returning the cross-tab column variable name ("" = none selected).

crosstab_strat

A reactive returning the stratification variable name ("" = unstratified).

Value

NULL (invisibly). Called for side effects.

See also

code_generator_ui()