server.exec() refactored into api

src/public/javascripts/api.js

@@ -13,11 +13,37 @@ function Api() {
         $pluginButtons.append(button);
     }
 
+    function prepareParams(params) {
+        if (!params) {
+            return params;
+        }
+
+        return params.map(p => {
+            if (typeof p === "function") {
+                return "!@#Function: " + p.toString();
+            }
+            else {
+                return p;
+            }
+        });
+    }
+
+    async function runOnServer(script, params) {
+        if (typeof script === "function") {
+            script = script.toString();
+        }
+
+        const ret = await server.post('script/exec', { script: script, params: prepareParams(params) });
+
+        return ret.executionResult;
+    }
+
     return {
         __modules: {},
         __notes: {},
         addButtonToToolbar,
         activateNote,
-        getInstanceName: noteTree.getInstanceName
+        getInstanceName: noteTree.getInstanceName,
+        runOnServer
     }
 }