fiexd config to enhance callstack observing

Author: shkvik

.vscode/launch.json

@@ -6,11 +6,12 @@
       "request": "launch",
       "name": "Launch Program",
       "skipFiles": [ "<node_internals>/**" ],
-      "program": "${workspaceFolder}/dist/src/main.js",
+      "program": "${workspaceFolder}/src/main.ts",
       "cwd": "${workspaceFolder}",
       "console": "integratedTerminal",
       "preLaunchTask": "build",
-      "envFile": "${workspaceFolder}/.env"
+      "envFile": "${workspaceFolder}/.env",
+      "sourceMaps": true
     }
   ]
 }

src/array/majority-element.ts

@@ -10,3 +10,27 @@ function majorityElement(nums: number[]): number {
   }
   return candidate!;
 }
+
+export function majorityElementDBG() {
+  const tests = [
+    {
+      input: [3, 2, 3],
+      result: 3
+    },
+    {
+      input: [1, 2, 2, 1, 1, 2, 2],
+      result: 2
+    }
+  ];
+
+  tests.forEach((test, index) => {
+    const result = majorityElement(test.input);
+    if (result === test.result) {
+      console.log(`${index} success`);
+    } else {
+      console.log(`${index} fail`);
+      console.log(`expected ${test.result}`);
+      console.log(`got ${result}`);
+    }
+  });
+}

src/main.ts

@@ -1,5 +1,7 @@
+import { majorityElementDBG } from "./array/majority-element";
 import { printTree, TreeNode } from "./bst";
+import { lowestCommonAncestorDBG } from "./bst/problems/lowest-common-ancestor";
 import { HitCounterDBG } from "./scratch_structure/hit-counter";
 
 
-HitCounterDBG()
+lowestCommonAncestorDBG()