Bake mappings into JS itself

Cakefile

@@ -19,21 +19,25 @@ task 'compile', 'Compile all CoffeeScript files', ->
   # prepare lib directory
   if not fs.existsSync 'lib'
     fs.mkdirSync 'lib'
+  
+  # run coffee-script compile
+  exec "cat #{sourcestring} > lib/index.coffee"
 
   files = glob.sync('src/mappings/*.json')
   mappings = []
   for file in files
     data = JSON.parse(fs.readFileSync(file))
     mappings.push data
-  fs.writeFileSync('lib/mappings.json', JSON.stringify(mappings))
+  code = fs.readFileSync("lib/index.coffee")
+  writestr = "mappings = JSON.parse('#{JSON.stringify(mappings)}')"
+  code = writestr + "\n\n" + code
+  fs.writeFileSync("lib/index.coffee", code)
 
-  # run coffee-script compile
-  exec "cat #{sourcestring} > lib/index.coffee"
   exec "node_modules/coffeescript/bin/coffee --compile --map --no-header lib/index.coffee", (err, stdout, stderr) ->
     if err
       util.log err
       process.exit 1 # abort npm packaging
-    fs.unlink("lib/index.coffee", () -> )
+    #fs.unlink("lib/index.coffee", () -> )
     util.log "Compiled CoffeeScript."
 
 task 'build', 'Compile and minify all CoffeeScript files', ->

src/init.coffee

@@ -45,19 +45,14 @@ joystick = () ->
 $(document).on("viewinit", () ->
   # Connected gamepads (see Gamepad class)
   salet.view.gamepads = {}
-  jQuery.ajax({
-    dataType: 'json',
-    url: salet.view.gamepadmappings,
-    success: (data) ->
-      salet.view.gamepadmappings = data
-      window.addEventListener("gamepadconnected", (e) ->
-        salet.view.gamepads[e.gamepad.id] = new Gamepad(e.gamepad)
-      )
-      window.addEventListener("gamepaddisconnected", (e) ->
-        salet.view.gamepads[e.gamepad.id] = undefined
-      )
-      setInterval(joystick, 50) # 50 = 1000 / 20 fps
-  })
+  salet.view.gamepadmappings = mappings
+  window.addEventListener("gamepadconnected", (e) ->
+    salet.view.gamepads[e.gamepad.id] = new Gamepad(e.gamepad)
+  )
+  window.addEventListener("gamepaddisconnected", (e) ->
+    salet.view.gamepads[e.gamepad.id] = undefined
+  )
+  setInterval(joystick, 50) # 50 = 1000 / 20 fps
 )
 
 window.selectedoption ?= 1