Remove dependency on assertthat

DESCRIPTION

@@ -55,7 +55,6 @@ Imports:
     purrr,
     roxygen2 (>= 6.0.1),
     devtools (>= 1.12.0),
-    assertthat,
     stringr,
     futile.logger,
     rprojroot,

NAMESPACE

@@ -27,7 +27,6 @@ export(yml_list_objects)
 export(yml_remove_files)
 export(yml_remove_objects)
 export(yml_write)
-importFrom(assertthat,assert_that)
 importFrom(crayon,bold)
 importFrom(crayon,green)
 importFrom(desc,desc)

R/processData.R

@@ -107,9 +107,9 @@ DataPackageR <- function(arg = NULL, deps = TRUE) {
                   knit = FALSE
       )
       r_files[i] <- paste0(tools::file_path_sans_ext(r_files[i]), ".Rmd")
-      assert_that(file.exists(r_files[i]),
-                  msg = paste0("File: ", r_files[i], " does not exist!")
-      )
+      if (! file.exists(r_files[i])){
+        stop(paste0("File: ", r_files[i], " does not exist!"))
+      }
       lines <- readLines(r_files[i])
       # do we likely have a yaml header? If not, add one.
       if (lines[1] != "---") {
@@ -247,9 +247,9 @@ validate_yml <- function(pkg_dir){
   }
   .multilog_trace("Reading yaml configuration")
   # files that have enable: TRUE
-  assert_that("configuration" %in% names(ymlconf))
-  assert_that("files" %in% names(ymlconf[["configuration"]]))
-  assert_that(!is.null(names(ymlconf[["configuration"]][["files"]])))
+  stopifnot("configuration" %in% names(ymlconf))
+  stopifnot("files" %in% names(ymlconf[["configuration"]]))
+  stopifnot(!is.null(names(ymlconf[["configuration"]][["files"]])))
 
   # object with same name as package causes problems with
   # overwriting documentation files
@@ -751,7 +751,7 @@ document <- function(path = ".", install = FALSE, ...) {
   if (getOption('DataPackageR_verbose', TRUE)) cat("\n")
   usethis::proj_set(path = path)
   path <- usethis::proj_get()
-  assert_that(file.exists(file.path(path, "data-raw", "documentation.R")))
+  stopifnot(file.exists(file.path(path, "data-raw", "documentation.R")))
   desc <- desc::desc(file.path(path, "DESCRIPTION"))
   docfile <- paste0(desc$get("Package"), ".R")
   file.copy(

R/prompt.R

@@ -71,8 +71,8 @@
   # header_2 <- grep("DataVersion", news_file_data)[2]
   ul_1 <- grep("=====", news_file_data)[1]
   # ul_2 <- grep("=====", news_file_data)[2]
-  assert_that(header_1 == ul_1 - 1)
-  # assert_that(header_2 == ul_2 - 1)
+  stopifnot(header_1 == ul_1 - 1)
+  # stopifnot(header_2 == ul_2 - 1)
   header <- news_file_data[header_1:ul_1]
   news_file_data <- news_file_data[-c(header_1:ul_1)]
   #write header

R/skeleton.R

@@ -1,16 +1,15 @@
-#' @importFrom assertthat assert_that
 #' @importFrom purrr map
 #' @importFrom usethis create_package
 .codefile_validate <- function(code_files) {
   # do they exist?
-  assertthat::assert_that(all(unlist(purrr::map(
-    code_files, file.exists
-  ))), msg = "code_files do not all exist!")
+  if (! all(unlist(purrr::map(code_files, file.exists)))){
+    stop("code_files do not all exist!")
+  }
   # are the .Rmd files?
-  assertthat::assert_that(all(grepl(".*\\.r$", tolower(code_files)) |
-    grepl(".*\\.rmd$", tolower(code_files))),
-  msg = "code files are not Rmd or R files!"
-  )
+  if (! all(grepl(".*\\.r$", tolower(code_files)) |
+            grepl(".*\\.rmd$", tolower(code_files)))){
+    stop("code files are not Rmd or R files!")
+  }
 }
 
 #' Create a Data Package skeleton for use with DataPackageR.