Fixes for CMD check

ropensci · Oct 4, 2016 · 38f1259 · 38f1259
1 parent 515f6a3
commit 38f1259
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Showing 5 changed files with 19 additions and 18 deletions.
diff --git a/DESCRIPTION b/DESCRIPTION
@@ -11,7 +11,7 @@ Description: Bindings to the libgraphqlparser C++ library. Currently parses
 License: BSD_3_clause + file LICENSE
 Encoding: UTF-8
 LinkingTo: Rcpp
-Imports: Rcpp
+Imports: Rcpp, jsonlite
 LazyData: true
 SystemRequirements: C++11
 RoxygenNote: 5.0.1.9000
diff --git a/NAMESPACE b/NAMESPACE
@@ -2,4 +2,5 @@
 
 export(graphql2json)
 importFrom(Rcpp,sourceCpp)
+importFrom(jsonlite,toJSON)
 useDynLib(graphql)
diff --git a/R/graphql2json.R b/R/graphql2json.R
@@ -1,10 +1,16 @@
 #' Dump GraphQL to JSON
 #'
-#' Parses GraphQL and exports as JSON
+#' Parses GraphQL and exports the AST in JSON format.
 #'
 #' @export
 #' @useDynLib graphql
 #' @importFrom Rcpp sourceCpp
-graphql2json <- function(string){
-  dump_json_ast(string)
+#' @importFrom jsonlite toJSON
+#' @param input a string with graphql syntax
+#' @examples graphql2json("{ field(complex: { a: { b: [ $var ] } }) }")
+graphql2json <- function(input){
+  stopifnot(is.character(input))
+  input <- paste(input, collapse = "\n")
+  json <- dump_json_ast(input)
+  structure(json, class = "json")
 }
diff --git a/man/graphql2json.Rd b/man/graphql2json.Rd
diff --git a/man/hello.Rd b/man/hello.Rd