Add basic support for task completion

src/loader/index.ts

@@ -71,10 +71,11 @@ async function readTasksFromFile(path: string): Promise<Task[]> {
   });
 
   const list: Task[] = [];
-  
+  let lineNumber = 1;
+
   for await (const line of lines) {
     try {
-      const task = parseTask(line);    
+      const task = parseTask(line, path, lineNumber);    
     
       if(task) {
         list.push(task);
@@ -87,6 +88,8 @@ async function readTasksFromFile(path: string): Promise<Task[]> {
       }
       console.warn(e.message);
       console.warn("This line will be ignored. Please check the source and adjust it accordingly.");
+    } finally {
+      lineNumber++;
     }
   }
 
@@ -97,11 +100,11 @@ async function readTasksFromFile(path: string): Promise<Task[]> {
  * Converts line to task model.
  * If the line does not represent task, returns undefined.
  */
-function parseTask(line: string): Task|undefined {
+function parseTask(line: string, path: string, lineNumber: number): Task|undefined {
   const item = parse(line) as ParseResult;
 
   if (item.type === 'task') {
-    return new DefaultTask(item.data);
+    return new DefaultTask(path, line, lineNumber, item.data);
   }
 
   return undefined;