moved services into the service directory

src/public/javascripts/services/script_context.js

@@ -0,0 +1,28 @@
+"use strict";
+
+import ScriptApi from './script_api.js';
+import utils from './utils.js';
+
+function ScriptContext(startNote, allNotes) {
+    const modules = {};
+
+    return {
+        modules: modules,
+        notes: utils.toObject(allNotes, note => [note.noteId, note]),
+        apis: utils.toObject(allNotes, note => [note.noteId, ScriptApi(startNote, note)]),
+        require: moduleNoteIds => {
+            return moduleName => {
+                const candidates = allNotes.filter(note => moduleNoteIds.includes(note.noteId));
+                const note = candidates.find(c => c.title === moduleName);
+
+                if (!note) {
+                    throw new Error("Could not find module note " + moduleName);
+                }
+
+                return modules[note.noteId].exports;
+            }
+        }
+    };
+}
+
+export default ScriptContext;