Less restrictive type restrictions

steelbreeze · Aug 30, 2017 · 5c474cc · 5c474cc
1 parent 53c4ea8
commit 5c474cc
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Showing 3 changed files with 7 additions and 7 deletions.
diff --git a/lib/node/tree.d.ts b/lib/node/tree.d.ts
@@ -14,7 +14,7 @@ export declare namespace Tree {
      * @param node The node to return the ancestry for.
      */
     function ancestors<TNode extends {
-        parent: TNode | undefined;
+        parent: any;
     }>(node: TNode): Array<TNode>;
     /**
      * Returns the index of the lowest/least common ancestor given a pair of ancestrys.
@@ -31,7 +31,7 @@ export declare namespace Tree {
      * @param parent The parent node.
      */
     function isChild<TNode extends {
-        parent: TNode | undefined;
+        parent: any;
     }>(child: TNode, parent: TNode): boolean;
     /**
      * Returns the depth (number of edges from a node to the root) of a node.
@@ -40,6 +40,6 @@ export declare namespace Tree {
      * @returns The number of edges between the node an the root node. Returns -1 an undefined node is passed.
      */
     function depth<TNode extends {
-        parent: TNode | undefined;
+        parent: any;
     }>(node: TNode): number;
 }
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@steelbreeze/graph",
-	"version": "1.0.4",
+	"version": "1.0.5",
 	"description": "Graph libraries for TypeScript and JavaScript",
 	"main": "./lib/node/index.js",
 	"typings": "./lib/node/index.d.ts",

diff --git a/src/tree.ts b/src/tree.ts
@@ -14,7 +14,7 @@ export namespace Tree {
 	 * @param TNode A common type shared by all node instances within the tree.
 	 * @param node The node to return the ancestry for.
 	 */
-	export function ancestors<TNode extends { parent: TNode | undefined }>(node: TNode): Array<TNode> {
+	export function ancestors<TNode extends { parent: any }>(node: TNode): Array<TNode> {
 		const result: Array<TNode> = [];
 
 		for (let i: TNode | undefined = node; i !== undefined; i = i.parent) {
@@ -51,7 +51,7 @@ export namespace Tree {
 	 * @param child The possible child node.
 	 * @param parent The parent node.
 	 */
-	export function isChild<TNode extends { parent: TNode | undefined }>(child: TNode, parent: TNode): boolean {
+	export function isChild<TNode extends { parent: any }>(child: TNode, parent: TNode): boolean {
 		for (let i: TNode | undefined = child; i !== undefined; i = i.parent) {
 			if (i.parent === parent) {
 				return true;
@@ -67,7 +67,7 @@ export namespace Tree {
 	 * @param child The node to get the depth of.
 	 * @returns The number of edges between the node an the root node. Returns -1 an undefined node is passed.
 	 */
-	export function depth<TNode extends { parent: TNode | undefined }>(node: TNode): number {
+	export function depth<TNode extends { parent: any }>(node: TNode): number {
 		let result = -1;
 
 		for (let i: TNode | undefined = node; i !== undefined; i = i.parent) {