Fix spelling and make dynamic URLs work for pluto rendering

Author: davidanthoff

src/VegaLite.jl

@@ -33,9 +33,9 @@ const vegaliate_app_includes_canvas = Ref{Bool}()
 const vlschema = Ref{Dict{String, Any}}()
 
 function __init__()
-    vegaliate_app_includes_canvas[] = ispath(vegaliate_app_path("node_modules", "canvas"))
+    vegaliate_app_includes_canvas[] = ispath(vegalite_app_path("node_modules", "canvas"))
     vlschema[] = JSON.parsefile(
-        vegaliate_app_path("schemas", "vega-lite-schema.json")
+        vegalite_app_path("schemas", "vega-lite-schema.json")
     )
 end
 

src/rendering/render.jl

@@ -5,10 +5,17 @@
 ######################################################################
 using JSON
 
-asset(url...) = normpath(vegaliate_app_path("minified", url...))
+asset(url...) = normpath(vegalite_app_path("minified", url...))
 
-package_json = JSON.parsefile(joinpath(vegaliate_app_path, "package.json"))
-version(package) = package_json["dependencies"][package]
+const package_json = Ref{Dict{String, Any}}()
+
+function version(package)
+  if !isassigned(package_json)
+    package_json[] = JSON.parsefile(vegalite_app_path("package.json"))
+  end
+  
+  return package_json[]["dependencies"][package]
+end
 
 # Vega Scaffold: https://github.com/vega/vega/wiki/Runtime
 

src/rendering/show.jl

@@ -1,6 +1,6 @@
 function convert_vl_to_vg(v::VLSpec)
-    vl2vg_script_path = vegaliate_app_path("vl2vg.js")
-    p = open(Cmd(`$(nodejs_cmd()) $vl2vg_script_path`, dir=vegaliate_app_path()), "r+")
+    vl2vg_script_path = vegalite_app_path("vl2vg.js")
+    p = open(Cmd(`$(nodejs_cmd()) $vl2vg_script_path`, dir=vegalite_app_path()), "r+")
     writer = @async begin
         our_json_print(p, v)
         close(p.in)
@@ -15,9 +15,9 @@ function convert_vl_to_vg(v::VLSpec)
 end
 
 function convert_vl_to_x(v::VLSpec, second_script)
-    vl2vg_script_path = vegaliate_app_path("vl2vg.js")
-    full_second_script_path = vegaliate_app_path("node_modules", "vega-cli", "bin", second_script)
-    p = open(pipeline(Cmd(`$(nodejs_cmd()) $vl2vg_script_path`, dir=vegaliate_app_path()), Cmd(`$(nodejs_cmd()) $full_second_script_path -l error`, dir=vegaliate_app_path())), "r+")
+    vl2vg_script_path = vegalite_app_path("vl2vg.js")
+    full_second_script_path = vegalite_app_path("node_modules", "vega-cli", "bin", second_script)
+    p = open(pipeline(Cmd(`$(nodejs_cmd()) $vl2vg_script_path`, dir=vegalite_app_path()), Cmd(`$(nodejs_cmd()) $full_second_script_path -l error`, dir=vegalite_app_path())), "r+")
     writer = @async begin
         our_json_print(p, v)
         close(p.in)
@@ -34,7 +34,7 @@ end
 function convert_vl_to_svg(v::VLSpec)
     vl2vg_script_path = vegalite_app_path("vl2vg.js")
     vg2svg_script_path = vegalite_app_path("vg2svg.js")
-    p = open(pipeline(Cmd(`$(nodejs_cmd()) $vl2vg_script_path`, dir=vegaliate_app_path()), Cmd(`$(nodejs_cmd()) $vg2svg_script_path`, dir=vegaliate_app_path())), "r+")
+    p = open(pipeline(Cmd(`$(nodejs_cmd()) $vl2vg_script_path`, dir=vegalite_app_path()), Cmd(`$(nodejs_cmd()) $vg2svg_script_path`, dir=vegalite_app_path())), "r+")
     writer = @async begin
         our_json_print(p, v)
         close(p.in)