[FIX] Sonarlint fix: "Use this type instead".

Gonzalo Diaz · Gonzalo Diaz · commit 50468d3ab555 · 2024-09-02T11:41:31.000-04:00
diff --git a/src/hackerrank/interview_preparation_kit/search/swap_nodes_algo.ts b/src/hackerrank/interview_preparation_kit/search/swap_nodes_algo.ts
@@ -23,7 +23,7 @@ export class Tree {
     this.buildTree(indexes);
   }
 
-  buildTree(indexes: number[][]): Tree {
+  buildTree(indexes: number[][]): this {
     const indexesCopy = [...indexes];
     let currentLevel = __INITIAL_LEVEL__;
 

Original file line number	Diff line number	Diff line change
`@@ -23,7 +23,7 @@ export class Tree {`
`23`	`23`	`this.buildTree(indexes);`
`24`	`24`	`}`
`25`	`25`
`26`		`- buildTree(indexes: number[][]): Tree {`
	`26`	`+ buildTree(indexes: number[][]): this {`
`27`	`27`	`const indexesCopy = [...indexes];`
`28`	`28`	`let currentLevel = __INITIAL_LEVEL__;`
`29`	`29`