Fixed bug with extendShinyjs() where it didn't work when using a sc…

…ript and didn't have `V8` installed; fixes #64

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: shinyjs
 Title: Perform Common JavaScript Operations in Shiny Apps using Plain R Code
-Version: 0.5.2
+Version: 0.5.3
 Authors@R: person("Dean", "Attali", email = "[email protected]",
     role = c("aut", "cre"))
 Description: Perform common JavaScript operations in Shiny applications without

NEWS.md

@@ -1,3 +1,9 @@
+# shinyjs 0.5.3
+
+2016-04-05
+
+- Fixed bug with `extendShinyjs()` where it didn't work when using a script and didn't have `V8` installed (#64)
+
 # shinyjs 0.5.2
 
 2016-03-25

R/extendShinyjs.R

@@ -281,8 +281,6 @@ extendShinyjs <- function(script, text, functions) {
 
       tryCatch({
         ct$source(script)
-        shiny::addResourcePath("shinyjs-extend", dirname(script))
-        script <- file.path("shinyjs-extend", basename(script))
       }, error = function(err) {
         errMsg(sprintf("Error parsing the JavaScript file: %s.", err$message))
       })
@@ -311,6 +309,12 @@ extendShinyjs <- function(script, text, functions) {
     assign(x, jsFunc, js)
   })
 
+  # Add the script as a resource
+  if (!missing(script)) {
+    shiny::addResourcePath("shinyjs-extend", dirname(script))
+    script <- file.path("shinyjs-extend", basename(script))
+  }
+
   # set up the message handlers for all functions
   setupJS(jsFuncs, script, text)
 }

inst/srcjs/shinyjs-default-funcs.js

@@ -1,4 +1,4 @@
-// shinyjs 0.5.2 by Dean Attali
+// shinyjs 0.5.3 by Dean Attali
 // Perform common JavaScript operations in Shiny apps using plain R code
 
 shinyjs = function() {