Added core

src/main.ts

@@ -16,13 +16,46 @@ export default class Timesheet extends Plugin {
     settings: TimesheetSettings;
 
     async onload() {
-        
         await this.loadSettings();
 
-		this.addSettingTab(new TimesheetSettingTab(this.app, this));
+		this.addSettingsTab()
+        this.addInsertTimesheetCommand()
+        this.addTimesheetCodeblock()       
     }
 
-    onunload() {        
+    async addSettingsTab() {
+        this.addSettingTab(new TimesheetSettingTab(this.app, this));
+    }
+
+    async addInsertTimesheetCommand() {
+		this.addCommand({
+			id: 'insert-timesheet',
+			name: 'Insert timesheet',
+			editorCallback: (editor: Editor, view: MarkdownView) => {
+				editor.replaceSelection(`\`\`\`timesheet\n\n\`\`\``);
+			}
+		});
+    }
+
+    async addTimesheetCodeblock() {
+        this.registerMarkdownCodeBlockProcessor("timesheet", async (src, el, ctx) => {
+            try 
+            {            
+                const root = el.createEl("div");
+                const body = root.createEl("div");
+
+                await TimesheetCodeBlock.render(this, src, body, ctx);
+            }
+            catch (error) 
+            {
+                el.createEl("h3", {text: `Failed to show fast: ${error.message}`});
+            }
+
+        });         
+    }
+    
+    onunload() {
+        
     }
 
 	async loadSettings() {