Check Shiny Application Readiness for Export — app

Validates that a Shiny application can be built as an Electron app. Checks app structure, configuration, runtime availability, dependencies, and signing credentials. Reports issues without aborting.

Usage

app_check(
  appdir = ".",
  app_type = NULL,
  runtime_strategy = NULL,
  platform = NULL,
  sign = NULL,
  verbose = TRUE
)

Arguments

appdir: Character string. Path to the app directory. Default ".".
app_type: Character string or NULL. App type override. If NULL, reads from config or defaults to "r-shinylive".
runtime_strategy: Character string or NULL. Runtime strategy override.
platform: Character vector or NULL. Target platforms override.
sign: Logical or NULL. Signing override.
verbose: Logical. Whether to print the report. Default TRUE.

Value

Invisible list with:

pass: Logical. TRUE if no errors found.
errors: Character vector of fatal issues.
warnings: Character vector of non-fatal issues.
info: Character vector of informational notes.

Examples

if (FALSE) { # \dontrun{
# Check current directory
app_check()

# Check specific app
app_check("path/to/my/app")

# Check with overrides
app_check("my-app", app_type = "r-shiny", runtime_strategy = "system")
} # }