Moving a few static files out of lms into common

common/static/coffee/src/xproblem.coffee

@@ -0,0 +1,47 @@
+class XProblemGenerator
+  
+  constructor: (seed, @parameters={}) ->
+
+    @random = new MersenneTwister(seed)
+
+    @problemState = {}
+
+  generate: () ->
+
+    console.error("Abstract method called: XProblemGenerator.generate")
+
+class XProblemDisplay
+
+  constructor: (@state, @submission, @evaluation, @container, @submissionField, @parameters={}) ->
+
+  render: () ->
+
+    console.error("Abstract method called: XProblemDisplay.render")
+
+  updateSubmission: () ->
+
+    @submissionField.val(JSON.stringify(@getCurrentSubmission()))
+
+  getCurrentSubmission: () ->
+    console.error("Abstract method called: XProblemDisplay.getCurrentSubmission")
+
+class XProblemGrader
+
+  constructor: (@submission, @problemState, @parameters={}) ->
+
+    @solution   = null
+    @evaluation = {}
+
+  solve: () ->
+
+    console.error("Abstract method called: XProblemGrader.solve")
+
+  grade: () ->
+
+    console.error("Abstract method called: XProblemGrader.grade")
+
+root = exports ? this
+
+root.XProblemGenerator = XProblemGenerator
+root.XProblemDisplay   = XProblemDisplay
+root.XProblemGrader    = XProblemGrader