chore: Cran suggestions

DESCRIPTION

@@ -11,6 +11,8 @@ Description: The best way to implement middle ware for 'shiny' Applications. 'to
     model for incoming HTTP requests and server sessions. 'tower' is a very minimal
     package with little overhead, it is mainly meant for other package developers
     to implement new behavior.
+URL: https://github.com/ixpantia/tower
+BugReports: https://github.com/ixpantia/tower/issues
 License: MIT + file LICENSE
 Encoding: UTF-8
 Roxygen: list(markdown = TRUE)

R/http_helpers.R

@@ -4,7 +4,7 @@
 #' @param method A string containing the HTTP method to match
 #' @param path A string containing the path to match
 #' @param handler A function to call when the layer is matched
-#' @return A tower object with the layer added
+#' @value The tower with the added route
 #' @export
 add_route <- function(tower, method = "GET", path, handler) {
   handler <- compiler::cmpfun(handler)
@@ -22,7 +22,7 @@ add_route <- function(tower, method = "GET", path, handler) {
 #' @param tower A tower object
 #' @param path A string containing the path to match
 #' @param handler A function to call when the route is matched
-#' @return A tower object with the route added
+#' @value The tower with the added GET route
 #' @export
 add_get_route <- function(tower, path, handler) {
   add_route(tower, "GET", path, handler)
@@ -33,7 +33,7 @@ add_get_route <- function(tower, path, handler) {
 #' @param tower A tower object
 #' @param path A string containing the path to match
 #' @param handler A function to call when the route is matched
-#' @return A tower object with the route added
+#' @value The tower with the added POST route
 #' @export
 add_post_route <- function(tower, path, handler) {
   add_route(tower, "POST", path, handler)
@@ -44,7 +44,7 @@ add_post_route <- function(tower, path, handler) {
 #' @param tower A tower object
 #' @param path A string containing the path to match
 #' @param handler A function to call when the route is matched
-#' @return A tower object with the route added
+#' @value The tower with the added PUT route
 #' @export
 add_put_route <- function(tower, path, handler) {
   add_route(tower, "PUT", path, handler)
@@ -55,7 +55,7 @@ add_put_route <- function(tower, path, handler) {
 #' @param tower A tower object
 #' @param path A string containing the path to match
 #' @param handler A function to call when the route is matched
-#' @return A tower object with the route added
+#' @value The tower with the added DELETE route
 #' @export
 add_delete_route <- function(tower, path, handler) {
   add_route(tower, "DELETE", path, handler)
@@ -66,7 +66,7 @@ add_delete_route <- function(tower, path, handler) {
 #' @param tower A tower object
 #' @param path A string containing the path to match
 #' @param handler A function to call when the route is matched
-#' @return A tower object with the route added
+#' @value The tower with the added PATCH route
 #' @export
 add_patch_route <- function(tower, path, handler) {
   add_route(tower, "PATCH", path, handler)
@@ -78,7 +78,7 @@ add_patch_route <- function(tower, path, handler) {
 #' @param ... Additional arguments to pass to \code{\link[jsonlite]{fromJSON}}
 #'   when parsing the request body. This will only be used the first time the
 #'   request body is parsed. Subsequent calls will return the cached result.
-#' @return A list containing the request body
+#' @value The R object representation of the body's JSON content
 #' @export
 req_body_json <- function(req, ...) {
   if (!is.null(req[[".parsed.body.json"]])) {
@@ -100,7 +100,7 @@ req_body_json <- function(req, ...) {
 #' @title Extract form data from a request
 #' @description Extracts form data from a request
 #' @param req A request object
-#' @return A list containing the form data
+#' @value A list containing the form data in the body
 #' @export
 req_body_form <- function(req) {
   if (!is.null(req[[".parsed.body.form"]])) {
@@ -120,7 +120,7 @@ req_body_form <- function(req) {
 #' @title Extract query parameters from a request
 #' @description Extracts query parameters from a request
 #' @param req A request object
-#' @return A list containing the query parameters
+#' @value A list containing the query parameters
 #' @export
 req_query <- function(req) {
   if (!is.null(req[[".parsed.query"]])) {
@@ -152,7 +152,7 @@ cookie_unescape <- function(.x) {
 #'
 #' @param x A string containing the cookies
 #'
-#' @return A list containing the cookies
+#' @value A list containing the HTTP cookies
 #' @keywords internal
 parse_cookies <- function(x) {
   if (is.null(x)) {
@@ -178,7 +178,7 @@ cookie_to_header <- function(.x, .y) {
 #' @param key A string containing the cookie key
 #' @param value A string containing the cookie value
 #'
-#' @return A string containing the cookie
+#' @value A string containing the formated cookie
 #' @export
 build_http_cookie <- function(key, value) {
   glue::glue("{key}={value}; path=/; SameSite=Lax; HttpOnly")
@@ -187,7 +187,7 @@ build_http_cookie <- function(key, value) {
 #' @title Extract cookies from a request
 #' @description Extracts cookies from a request
 #' @param req A request object
-#' @return A list containing the cookies
+#' @value A list containing the cookies
 #' @export
 req_cookies <- function(req) {
   if (!is.null(req[[".parsed.cookies"]])) {

R/response_builder.R

@@ -1,6 +1,6 @@
 #' @title Create a response builder
 #' @description Creates a response builder
-#' @return A response builder object
+#' @value A response builder object
 #' @export
 response_builder <- function() {
   resp <- new.env(parent = emptyenv())
@@ -20,7 +20,7 @@ response_builder <- function() {
 #' @param res A response builder object
 #' @param name The name of the header
 #' @param value The value of the header
-#' @return The response builder object
+#' @value The response builder object
 #' @export
 set_header <- function(res, name, value) {
   res$headers[[name]] <- value
@@ -31,7 +31,7 @@ set_header <- function(res, name, value) {
 #' @description Sets the status of a response
 #' @param res A response builder object
 #' @param status The status to set
-#' @return The response builder object
+#' @value The response builder object
 #' @export
 set_status <- function(res, status) {
   res$status <- status
@@ -43,7 +43,7 @@ set_status <- function(res, status) {
 #' @param res A response builder object
 #' @param name The name of the cookie
 #' @param value The value of the cookie
-#' @return The response builder object
+#' @value The response builder object
 #' @export
 add_cookie <- function(res, name, value) {
   res$cookies[[name]] <- value
@@ -54,7 +54,7 @@ add_cookie <- function(res, name, value) {
 #' @description Sets the content type of a response
 #' @param res A response builder object
 #' @param content_type The content type to set
-#' @return The response builder object
+#' @value The response builder object
 #' @export
 set_content_type <- function(res, content_type) {
   res$content_type <- content_type
@@ -111,7 +111,7 @@ serialize_body <- function(body, content_type) {
 #' @description Adds a body to a response, if no content type is set, it will be detected
 #' @param res A response builder object
 #' @param body The body to add
-#' @return The response builder object
+#' @value The response builder object
 #' @export
 add_body <- function(res, body) {
   if (is.null(res$content_type)) {
@@ -125,7 +125,7 @@ add_body <- function(res, body) {
 #' @description Adds a body to a response as JSON
 #' @param res A response builder object
 #' @param body The body to add
-#' @return The response builder object
+#' @value The response builder object
 #' @export
 add_body_json <- function(res, body) {
   set_content_type(res, "application/json")
@@ -136,7 +136,7 @@ add_body_json <- function(res, body) {
 #' @title Build a response
 #' @description Builds a response
 #' @param res A response builder object
-#' @return A response object
+#' @value A 'shiny' response object
 #' @export
 build_response <- function(res) {
   content_type <- ifelse(

R/service.R

@@ -4,7 +4,7 @@ compiler_options <- list(optimize = 3L)
 #' @title Create a new tower
 #' @description Create a new tower to build upon.
 #' @param app A 'shiny' app object
-#' @return A new tower
+#' @value A new tower object to add more layers to
 #' @export
 create_tower <- function(app) {
   structure(
@@ -21,6 +21,7 @@ create_tower <- function(app) {
 #' @description Print a tower
 #' @param x A tower
 #' @param ... Ignored arguments (for compatibility with print)
+#' @value No return value, called for side effects
 #' @export
 print.tower <- function(x, ...) {
   cat(
@@ -37,7 +38,7 @@ print.tower <- function(x, ...) {
 #'   a response. A layer can short circuit by returning a response
 #'   directly or call the next layer will `req$NEXT(req)` which
 #'   will call the next layer in the middleware.
-#' @return The tower with the layer added
+#' @value The tower with the added layer
 #' @export
 add_http_layer <- function(tower, layer) {
   tower$http_layers <- c(
@@ -57,7 +58,7 @@ add_http_layer <- function(tower, layer) {
 #'   and has no return value. This function will be called before
 #'   the original server function. If you want to short-circuit
 #'   the server use an exception.
-#' @return The tower with the layer added
+#' @value The tower with the added layer
 #' @export
 add_server_layer <- function(tower, layer) {
   tower$server_layers <- c(
@@ -137,7 +138,7 @@ build_server <- function(tower) {
 #' @description Build a 'shiny' app from a tower. This will create
 #'   a new 'shiny' app with the specified layers added.
 #' @param tower A tower
-#' @return A 'shiny' app object that can be started
+#' @value A 'shiny' app object that can be started
 #' @export
 build_tower <- function(tower) {
   app <- tower$app
@@ -149,7 +150,7 @@ build_tower <- function(tower) {
 #' @title Into parts
 #' @description Splits a shiny.appobj into its parts, the ui and server
 #' @param app A shiny.appobj
-#' @return A list with the ui and server handlers
+#' @value A list with the ui and server handlers
 #' @export
 app_into_parts <- function(app) {
   ui <- app$httpHandler