ScriptApi separated from ScriptContext, preparation for modularisation

src/public/javascripts/script_api.js

@@ -0,0 +1,54 @@
+function ScriptApi(startNote, currentNote) {
+    const $pluginButtons = $("#plugin-buttons");
+
+    async function activateNote(notePath) {
+        await treeService.activateNode(notePath);
+    }
+
+    function addButtonToToolbar(buttonId, button) {
+        $("#" + buttonId).remove();
+
+        button.attr('id', buttonId);
+
+        $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),
+            startNoteId: startNote.noteId,
+            currentNoteId: currentNote.noteId
+        });
+
+        return ret.executionResult;
+    }
+
+    return {
+        startNote: startNote,
+        currentNote: currentNote,
+        addButtonToToolbar,
+        activateNote,
+        getInstanceName: treeService.getInstanceName,
+        runOnServer
+    }
+}