Clean up in binary search tree constructor.

trekhleb · trekhleb · commit b62d9a43b442 · 2018-05-30T08:18:45.000+03:00
diff --git a/src/data-structures/tree/binary-search-tree/BinarySearchTree.js b/src/data-structures/tree/binary-search-tree/BinarySearchTree.js
@@ -5,8 +5,7 @@ export default class BinarySearchTree {
    * @param {function} [nodeValueCompareFunction]
    */
   constructor(nodeValueCompareFunction) {
-    this.nodeValueCompareFunction = nodeValueCompareFunction;
-    this.root = new BinarySearchTreeNode(null, this.nodeValueCompareFunction);
+    this.root = new BinarySearchTreeNode(null, nodeValueCompareFunction);
   }
 
   /**

Original file line number	Diff line number	Diff line change
`@@ -5,8 +5,7 @@ export default class BinarySearchTree {`
`5`	`5`	`* @param {function} [nodeValueCompareFunction]`
`6`	`6`	`*/`
`7`	`7`	`constructor(nodeValueCompareFunction) {`
`8`		`- this.nodeValueCompareFunction = nodeValueCompareFunction;`
`9`		`- this.root = new BinarySearchTreeNode(null, this.nodeValueCompareFunction);`
	`8`	`+ this.root = new BinarySearchTreeNode(null, nodeValueCompareFunction);`
`10`	`9`	`}`
`11`	`10`
`12`	`11`	`/**`