ECMAScript 12 supported code for Syntax Editor Macros (#168)

* Create letgr

ES12 Supported syntax

* Rename letgr to GetRecordsES12

* Create InsertRecordES12

* Create GlideAggregateES12

* Create UpdateRelatedRecords

* Create UpdatedWithinList

* Rename UpdatedWithinList to UpdatedWithinList.js

* Create CIsToTasksRelation

* Update GlideAggregateES12

Updated console.log to gs.info

* Update UpdatedWithinList.js

Replaced console.log with gs.info

* Delete GlideRecord/CIsToTasksRelation

Deleted code snippet

* Update UpdateRelatedRecords

Removed $ as it applies to only integer

Author: dvn-lazywinner

GlideAggregate/GlideAggregateES12

@@ -0,0 +1,9 @@
+// Count records in a table that match a specific condition
+let ga = new GlideAggregate('table_name');
+ga.addAggregate('COUNT');
+ga.addQuery('field', 'value');
+ga.query();
+
+if (ga.next?.()) {
+    gs.info(ga.getAggregate('COUNT') ?? 0);
+}

GlideDateTime/UpdatedWithinList.js

@@ -0,0 +1,10 @@
+// Retrieve records updated within the last 30 days using date filtering
+let gr = new GlideRecord('incident');
+let date = new GlideDateTime();
+date.subtract(30 * 24 * 60 * 60 * 1000); // 30 days ago
+gr.addQuery('sys_updated_on', '>=', date);
+gr.query();
+
+while (gr.next?.()) {
+    gs.info('Incident ${gr.number} was updated within the last 30 days.');
+}

GlideRecord/GetRecordsES12

@@ -0,0 +1,8 @@
+// Code for fethcing the records via GlideRecord supporting ES12 syntax
+let gr = new GlideRecord("$0");
+gr.addQuery("name", "value");
+gr.query();
+
+if (gr.next?.()) {
+    // Do something if the record exists
+}

GlideRecord/InsertRecordES12

@@ -0,0 +1,5 @@
+// Insert a new record 
+let gr = new GlideRecord('table_name');
+gr.initialize();
+gr.field_name = 'value';
+gr.insert?.();

GlideRecord/UpdateRelatedRecords

@@ -0,0 +1,15 @@
+// Retrieve related records from another table and process them
+let parentGR = new GlideRecord('parent_table');
+parentGR.addEncodedQuery('query');
+parentGR.query();
+
+while (parentGR.next?.()) {
+    let taskGR = new GlideRecord('child_table');
+    taskGR.addQuery('parent', parentGR.sys_id);
+    taskGR.query();
+
+    while (taskGR.next?.()) {
+        taskGR.state = 'value';
+        taskGR.update?.();
+    }
+}