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Compatible with standalone data structure libraries.
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parent
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commit
dccf2986f0
44
README.md
44
README.md
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@ -166,28 +166,6 @@ import {UndirectedGraph} from 'data-structure-typed';
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const dijkstraResult = graph.dijkstra('A');
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Array.from(dijkstraResult?.seen ?? []).map(vertex => vertex.id) // ['A', 'B', 'D']
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```
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## API docs & Examples
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[API Docs](https://data-structure-typed-docs.vercel.app)
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[Live Examples](https://data-structure-typed-examples.vercel.app)
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<a href="https://data-structure-typed-examples.vercel.app" target="_blank">Live Examples</a>
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[//]: # ([Examples Repository](https://github.com/zrwusa/data-structure-typed-examples))
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<a href="https://github.com/zrwusa/data-structure-typed-examples" target="_blank">Examples Repository</a>
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## Data Structures
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<table>
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@ -382,6 +360,28 @@ import {UndirectedGraph} from 'data-structure-typed';
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</table>
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## API docs & Examples
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[API Docs](https://data-structure-typed-docs.vercel.app)
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[Live Examples](https://data-structure-typed-examples.vercel.app)
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<a href="https://data-structure-typed-examples.vercel.app" target="_blank">Live Examples</a>
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[//]: # ([Examples Repository](https://github.com/zrwusa/data-structure-typed-examples))
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<a href="https://github.com/zrwusa/data-structure-typed-examples" target="_blank">Examples Repository</a>
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# Why
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## Complexities
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22
package-lock.json
generated
22
package-lock.json
generated
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@ -1,14 +1,15 @@
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{
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"name": "data-structure-typed",
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"version": "1.18.8",
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"version": "1.19.0",
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"lockfileVersion": 3,
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"requires": true,
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"packages": {
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"": {
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"name": "data-structure-typed",
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"version": "1.18.8",
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"version": "1.19.0",
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"license": "MIT",
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"dependencies": {
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"bst-typed": "^1.19.0",
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"zod": "^3.22.2"
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},
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"devDependencies": {
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@ -1868,6 +1869,15 @@
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"node-int64": "^0.4.0"
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}
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},
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"node_modules/bst-typed": {
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"version": "1.19.0",
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"resolved": "https://registry.npmjs.org/bst-typed/-/bst-typed-1.19.0.tgz",
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"integrity": "sha512-kfD5ckEQ1GF2p82b+NZo2F9yxoPIw46PfIcyFzIOmKc0W9xFRtImjUmY+b9S0vNtcslhR7nAv7UHveEd+mapLA==",
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"dependencies": {
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"data-structure-typed": "^1.19.0",
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"zod": "^3.22.2"
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}
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},
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"node_modules/buffer-from": {
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"version": "1.1.2",
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"resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.2.tgz",
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@ -2125,6 +2135,14 @@
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"node": ">= 8"
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}
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},
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"node_modules/data-structure-typed": {
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"version": "1.19.0",
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"resolved": "https://registry.npmjs.org/data-structure-typed/-/data-structure-typed-1.19.0.tgz",
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"integrity": "sha512-5V6cJWrebzQMcKPX2gpJs2w0taALVtFZrcaSsfwpW5SWVhihAhunDbD2P0CytY/rvDDzxnsmq5u0ATfcNZIm2Q==",
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"dependencies": {
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"zod": "^3.22.2"
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}
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},
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"node_modules/debug": {
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"version": "4.3.4",
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"resolved": "https://registry.npmjs.org/debug/-/debug-4.3.4.tgz",
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@ -1,7 +1,7 @@
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{
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"name": "data-structure-typed",
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"version": "1.19.0",
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"description": "Explore our comprehensive Javascript Data Structure / TypeScript Data Structure Library, meticulously crafted to empower developers with a versatile set of essential data structures. Our library includes a wide range of data structures, such as Binary Tree, AVL Tree, Binary Search Tree (BST), Tree Multiset, Segment Tree, Binary Indexed Tree, Graph, Directed Graph, Undirected Graph, Singly Linked List, Hash, CoordinateSet, CoordinateMap, Heap, Doubly Linked List, Priority Queue, Max Priority Queue, Min Priority Queue, Queue, ObjectDeque, ArrayDeque, Stack, and Trie. Each data structure is thoughtfully designed and implemented using TypeScript to provide efficient, reliable, and easy-to-use solutions for your programming needs. Whether you're optimizing algorithms, managing data, or enhancing performance, our TypeScript Data Structure Library is your go-to resource. Elevate your coding experience with these fundamental building blocks for software development.",
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"version": "1.19.1",
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"description": "Javascript & TypeScript Data Structure Library, meticulously crafted to empower developers with a versatile set of essential data structures. Our library includes a wide range of data structures, such as Binary Tree, AVL Tree, Binary Search Tree (BST), Tree Multiset, Segment Tree, Binary Indexed Tree, Graph, Directed Graph, Undirected Graph, Singly Linked List, Hash, CoordinateSet, CoordinateMap, Heap, Doubly Linked List, Priority Queue, Max Priority Queue, Min Priority Queue, Queue, ObjectDeque, ArrayDeque, Stack, and Trie. Each data structure is thoughtfully designed and implemented using TypeScript to provide efficient, reliable, and easy-to-use solutions for your programming needs. Whether you're optimizing algorithms, managing data, or enhancing performance, our TypeScript Data Structure Library is your go-to resource. Elevate your coding experience with these fundamental building blocks for software development.",
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"main": "dist/index.js",
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"scripts": {
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"build": "rm -rf dist && npx tsc",
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@ -65,6 +65,7 @@
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"typescript": "^4.9.5"
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},
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"dependencies": {
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"bst-typed": "^1.19.0",
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"zod": "^3.22.2"
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}
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}
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@ -1,13 +1,15 @@
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export * from './abstract-binary-tree';
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export * from './bst';
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export * from './avl-tree';
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export * from './segment-tree';
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export * from './tree-multiset';
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export * from './abstract-graph';
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export * from './avl-tree';
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export * from './binary-tree';
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export * from './bst';
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export * from './directed-graph';
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export * from './undirected-graph';
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export * from './priority-queue';
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export * from './heap';
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export * from './singly-linked-list';
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export * from './doubly-linked-list';
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export * from './navigator';
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export * from './heap';
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export * from './navigator';
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export * from './priority-queue';
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export * from './rb-tree';
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export * from './segment-tree';
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export * from './singly-linked-list';
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export * from './tree-multiset';
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export * from './undirected-graph';
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@ -1 +1,2 @@
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export * from './data-structures';
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export * from './data-structures';
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export * from './utils';
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370
tests/integration/bst.test.ts
Normal file
370
tests/integration/bst.test.ts
Normal file
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@ -0,0 +1,370 @@
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import {BST, BSTNode} from 'bst-typed';
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describe('BST from package operations test', () => {
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it('should perform various operations on a Binary Search Tree from package with numeric values', () => {
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const bst = new BST();
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expect(bst).toBeInstanceOf(BST);
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bst.add(11);
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bst.add(3);
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bst.addMany([15, 1, 8, 13, 16, 2, 6, 9, 12, 14, 4, 7, 10, 5]);
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expect(bst.root).toBeInstanceOf(BSTNode);
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if (bst.root) expect(bst.root.id).toBe(11);
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expect(bst.size).toBe(16);
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expect(bst.has(6)).toBe(true);
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const node6 = bst.get(6);
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expect(node6 && bst.getHeight(6)).toBe(2);
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expect(node6 && bst.getDepth(6)).toBe(3);
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const nodeId10 = bst.get(10);
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expect(nodeId10?.id).toBe(10);
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const nodeVal9 = bst.get(9, 'val');
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expect(nodeVal9?.id).toBe(9);
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const leftMost = bst.getLeftMost();
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expect(leftMost?.id).toBe(1);
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const node15 = bst.get(15);
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const minNodeBySpecificNode = node15 && bst.getLeftMost(node15);
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expect(minNodeBySpecificNode?.id).toBe(12);
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const subTreeSum = node15 && bst.subTreeSum(15);
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expect(subTreeSum).toBe(70);
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const lesserSum = bst.lesserSum(10);
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expect(lesserSum).toBe(45);
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expect(node15).toBeInstanceOf(BSTNode);
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const node11 = bst.get(11);
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expect(node11).toBeInstanceOf(BSTNode);
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const dfsInorderNodes = bst.DFS('in', 'node');
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expect(dfsInorderNodes[0].id).toBe(1);
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expect(dfsInorderNodes[dfsInorderNodes.length - 1].id).toBe(16);
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bst.perfectlyBalance();
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expect(bst.isPerfectlyBalanced()).toBe(true);
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const bfsNodesAfterBalanced = bst.BFS('node');
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expect(bfsNodesAfterBalanced[0].id).toBe(8);
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expect(bfsNodesAfterBalanced[bfsNodesAfterBalanced.length - 1].id).toBe(16);
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const removed11 = bst.remove(11, true);
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expect(removed11).toBeInstanceOf(Array);
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expect(removed11[0]).toBeDefined();
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expect(removed11[0].deleted).toBeDefined();
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if (removed11[0].deleted) expect(removed11[0].deleted.id).toBe(11);
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expect(bst.isAVLBalanced()).toBe(true);
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expect(bst.getHeight(15)).toBe(1);
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const removed1 = bst.remove(1, true);
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expect(removed1).toBeInstanceOf(Array);
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expect(removed1[0]).toBeDefined();
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expect(removed1[0].deleted).toBeDefined();
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if (removed1[0].deleted) expect(removed1[0].deleted.id).toBe(1);
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expect(bst.isAVLBalanced()).toBe(true);
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expect(bst.getHeight()).toBe(4);
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const removed4 = bst.remove(4, true);
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expect(removed4).toBeInstanceOf(Array);
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expect(removed4[0]).toBeDefined();
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expect(removed4[0].deleted).toBeDefined();
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if (removed4[0].deleted) expect(removed4[0].deleted.id).toBe(4);
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expect(bst.isAVLBalanced()).toBe(true);
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expect(bst.getHeight()).toBe(4);
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const removed10 = bst.remove(10, true);
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expect(removed10).toBeInstanceOf(Array);
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expect(removed10[0]).toBeDefined();
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expect(removed10[0].deleted).toBeDefined();
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if (removed10[0].deleted) expect(removed10[0].deleted.id).toBe(10);
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expect(bst.isAVLBalanced()).toBe(false);
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expect(bst.getHeight()).toBe(4);
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const removed15 = bst.remove(15, true);
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expect(removed15).toBeInstanceOf(Array);
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expect(removed15[0]).toBeDefined();
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expect(removed15[0].deleted).toBeDefined();
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if (removed15[0].deleted) expect(removed15[0].deleted.id).toBe(15);
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expect(bst.isAVLBalanced()).toBe(true);
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expect(bst.getHeight()).toBe(3);
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const removed5 = bst.remove(5, true);
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expect(removed5).toBeInstanceOf(Array);
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expect(removed5[0]).toBeDefined();
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expect(removed5[0].deleted).toBeDefined();
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if (removed5[0].deleted) expect(removed5[0].deleted.id).toBe(5);
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expect(bst.isAVLBalanced()).toBe(true);
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expect(bst.getHeight()).toBe(3);
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const removed13 = bst.remove(13, true);
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expect(removed13).toBeInstanceOf(Array);
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expect(removed13[0]).toBeDefined();
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expect(removed13[0].deleted).toBeDefined();
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if (removed13[0].deleted) expect(removed13[0].deleted.id).toBe(13);
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expect(bst.isAVLBalanced()).toBe(true);
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expect(bst.getHeight()).toBe(3);
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const removed3 = bst.remove(3, true);
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expect(removed3).toBeInstanceOf(Array);
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expect(removed3[0]).toBeDefined();
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expect(removed3[0].deleted).toBeDefined();
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if (removed3[0].deleted) expect(removed3[0].deleted.id).toBe(3);
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expect(bst.isAVLBalanced()).toBe(false);
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expect(bst.getHeight()).toBe(3);
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const removed8 = bst.remove(8, true);
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expect(removed8).toBeInstanceOf(Array);
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expect(removed8[0]).toBeDefined();
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expect(removed8[0].deleted).toBeDefined();
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if (removed8[0].deleted) expect(removed8[0].deleted.id).toBe(8);
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expect(bst.isAVLBalanced()).toBe(true);
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expect(bst.getHeight()).toBe(3);
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const removed6 = bst.remove(6, true);
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expect(removed6).toBeInstanceOf(Array);
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expect(removed6[0]).toBeDefined();
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expect(removed6[0].deleted).toBeDefined();
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if (removed6[0].deleted) expect(removed6[0].deleted.id).toBe(6);
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expect(bst.remove(6, true).length).toBe(0);
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expect(bst.isAVLBalanced()).toBe(false);
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expect(bst.getHeight()).toBe(3);
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const removed7 = bst.remove(7, true);
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expect(removed7).toBeInstanceOf(Array);
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expect(removed7[0]).toBeDefined();
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expect(removed7[0].deleted).toBeDefined();
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if (removed7[0].deleted) expect(removed7[0].deleted.id).toBe(7);
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expect(bst.isAVLBalanced()).toBe(false);
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expect(bst.getHeight()).toBe(3);
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const removed9 = bst.remove(9, true);
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expect(removed9).toBeInstanceOf(Array);
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expect(removed9[0]).toBeDefined();
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expect(removed9[0].deleted).toBeDefined();
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if (removed9[0].deleted) expect(removed9[0].deleted.id).toBe(9);
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expect(bst.isAVLBalanced()).toBe(false);
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expect(bst.getHeight()).toBe(3);
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const removed14 = bst.remove(14, true);
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expect(removed14).toBeInstanceOf(Array);
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expect(removed14[0]).toBeDefined();
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expect(removed14[0].deleted).toBeDefined();
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if (removed14[0].deleted) expect(removed14[0].deleted.id).toBe(14);
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expect(bst.isAVLBalanced()).toBe(false);
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expect(bst.getHeight()).toBe(2);
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expect(bst.isAVLBalanced()).toBe(false);
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const bfsIDs = bst.BFS();
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expect(bfsIDs[0]).toBe(2);
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expect(bfsIDs[1]).toBe(12);
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expect(bfsIDs[2]).toBe(16);
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const bfsNodes = bst.BFS('node');
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expect(bfsNodes[0].id).toBe(2);
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expect(bfsNodes[1].id).toBe(12);
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expect(bfsNodes[2].id).toBe(16);
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});
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it('should perform various operations on a Binary Search Tree with object values', () => {
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const objBST = new BST<BSTNode<{ id: number, keyA: number }>>();
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expect(objBST).toBeInstanceOf(BST);
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objBST.add(11, {id: 11, keyA: 11});
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objBST.add(3, {id: 3, keyA: 3});
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const values = [{id: 15, keyA: 15}, {id: 1, keyA: 1}, {id: 8, keyA: 8},
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{id: 13, keyA: 13}, {id: 16, keyA: 16}, {id: 2, keyA: 2},
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{id: 6, keyA: 6}, {id: 9, keyA: 9}, {id: 12, keyA: 12},
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{id: 14, keyA: 14}, {id: 4, keyA: 4}, {id: 7, keyA: 7},
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{id: 10, keyA: 10}, {id: 5, keyA: 5}];
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objBST.addMany(values);
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expect(objBST.root).toBeInstanceOf(BSTNode);
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if (objBST.root) expect(objBST.root.id).toBe(11);
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||||
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expect(objBST.has(6)).toBe(true);
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const node6 = objBST.get(6);
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||||
expect(node6 && objBST.getHeight(node6)).toBe(2);
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expect(node6 && objBST.getDepth(node6)).toBe(3);
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const nodeId10 = objBST.get(10, 'id');
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expect(nodeId10?.id).toBe(10);
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const nodeVal9 = objBST.get(9, 'id');
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expect(nodeVal9?.id).toBe(9);
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const leftMost = objBST.getLeftMost();
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expect(leftMost?.id).toBe(1);
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const node15 = objBST.get(15);
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expect(node15?.val).toEqual({id: 15, keyA: 15});
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const minNodeBySpecificNode = node15 && objBST.getLeftMost(node15);
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expect(minNodeBySpecificNode?.id).toBe(12);
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const subTreeSum = node15 && objBST.subTreeSum(node15);
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expect(subTreeSum).toBe(70);
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const lesserSum = objBST.lesserSum(10);
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expect(lesserSum).toBe(45);
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expect(node15).toBeInstanceOf(BSTNode);
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const node11 = objBST.get(11);
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expect(node11).toBeInstanceOf(BSTNode);
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const dfsInorderNodes = objBST.DFS('in', 'node');
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expect(dfsInorderNodes[0].id).toBe(1);
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expect(dfsInorderNodes[dfsInorderNodes.length - 1].id).toBe(16);
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objBST.perfectlyBalance();
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expect(objBST.isPerfectlyBalanced()).toBe(true);
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const bfsNodesAfterBalanced = objBST.BFS('node');
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expect(bfsNodesAfterBalanced[0].id).toBe(8);
|
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expect(bfsNodesAfterBalanced[bfsNodesAfterBalanced.length - 1].id).toBe(16);
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||||
const removed11 = objBST.remove(11, true);
|
||||
expect(removed11).toBeInstanceOf(Array);
|
||||
expect(removed11[0]).toBeDefined();
|
||||
expect(removed11[0].deleted).toBeDefined();
|
||||
|
||||
if (removed11[0].deleted) expect(removed11[0].deleted.id).toBe(11);
|
||||
|
||||
expect(objBST.isAVLBalanced()).toBe(true);
|
||||
|
||||
expect(node15 && objBST.getHeight(node15)).toBe(2);
|
||||
|
||||
const removed1 = objBST.remove(1, true);
|
||||
expect(removed1).toBeInstanceOf(Array);
|
||||
expect(removed1[0]).toBeDefined();
|
||||
expect(removed1[0].deleted).toBeDefined();
|
||||
if (removed1[0].deleted) expect(removed1[0].deleted.id).toBe(1);
|
||||
|
||||
expect(objBST.isAVLBalanced()).toBe(true);
|
||||
|
||||
expect(objBST.getHeight()).toBe(4);
|
||||
|
||||
const removed4 = objBST.remove(4, true);
|
||||
expect(removed4).toBeInstanceOf(Array);
|
||||
expect(removed4[0]).toBeDefined();
|
||||
expect(removed4[0].deleted).toBeDefined();
|
||||
if (removed4[0].deleted) expect(removed4[0].deleted.id).toBe(4);
|
||||
expect(objBST.isAVLBalanced()).toBe(true);
|
||||
expect(objBST.getHeight()).toBe(4);
|
||||
|
||||
const removed10 = objBST.remove(10, true);
|
||||
expect(removed10).toBeInstanceOf(Array);
|
||||
expect(removed10[0]).toBeDefined();
|
||||
expect(removed10[0].deleted).toBeDefined();
|
||||
if (removed10[0].deleted) expect(removed10[0].deleted.id).toBe(10);
|
||||
expect(objBST.isAVLBalanced()).toBe(false);
|
||||
expect(objBST.getHeight()).toBe(4);
|
||||
|
||||
const removed15 = objBST.remove(15, true);
|
||||
expect(removed15).toBeInstanceOf(Array);
|
||||
expect(removed15[0]).toBeDefined();
|
||||
expect(removed15[0].deleted).toBeDefined();
|
||||
if (removed15[0].deleted) expect(removed15[0].deleted.id).toBe(15);
|
||||
|
||||
expect(objBST.isAVLBalanced()).toBe(true);
|
||||
expect(objBST.getHeight()).toBe(3);
|
||||
|
||||
const removed5 = objBST.remove(5, true);
|
||||
expect(removed5).toBeInstanceOf(Array);
|
||||
expect(removed5[0]).toBeDefined();
|
||||
expect(removed5[0].deleted).toBeDefined();
|
||||
if (removed5[0].deleted) expect(removed5[0].deleted.id).toBe(5);
|
||||
|
||||
expect(objBST.isAVLBalanced()).toBe(true);
|
||||
expect(objBST.getHeight()).toBe(3);
|
||||
|
||||
const removed13 = objBST.remove(13, true);
|
||||
expect(removed13).toBeInstanceOf(Array);
|
||||
expect(removed13[0]).toBeDefined();
|
||||
expect(removed13[0].deleted).toBeDefined();
|
||||
if (removed13[0].deleted) expect(removed13[0].deleted.id).toBe(13);
|
||||
expect(objBST.isAVLBalanced()).toBe(true);
|
||||
expect(objBST.getHeight()).toBe(3);
|
||||
|
||||
const removed3 = objBST.remove(3, true);
|
||||
expect(removed3).toBeInstanceOf(Array);
|
||||
expect(removed3[0]).toBeDefined();
|
||||
expect(removed3[0].deleted).toBeDefined();
|
||||
if (removed3[0].deleted) expect(removed3[0].deleted.id).toBe(3);
|
||||
expect(objBST.isAVLBalanced()).toBe(false);
|
||||
expect(objBST.getHeight()).toBe(3);
|
||||
|
||||
const removed8 = objBST.remove(8, true);
|
||||
expect(removed8).toBeInstanceOf(Array);
|
||||
expect(removed8[0]).toBeDefined();
|
||||
expect(removed8[0].deleted).toBeDefined();
|
||||
if (removed8[0].deleted) expect(removed8[0].deleted.id).toBe(8);
|
||||
expect(objBST.isAVLBalanced()).toBe(true);
|
||||
expect(objBST.getHeight()).toBe(3);
|
||||
|
||||
const removed6 = objBST.remove(6, true);
|
||||
expect(removed6).toBeInstanceOf(Array);
|
||||
expect(removed6[0]).toBeDefined();
|
||||
expect(removed6[0].deleted).toBeDefined();
|
||||
if (removed6[0].deleted) expect(removed6[0].deleted.id).toBe(6);
|
||||
expect(objBST.remove(6, true).length).toBe(0);
|
||||
expect(objBST.isAVLBalanced()).toBe(false);
|
||||
expect(objBST.getHeight()).toBe(3);
|
||||
|
||||
const removed7 = objBST.remove(7, true);
|
||||
expect(removed7).toBeInstanceOf(Array);
|
||||
expect(removed7[0]).toBeDefined();
|
||||
expect(removed7[0].deleted).toBeDefined();
|
||||
if (removed7[0].deleted) expect(removed7[0].deleted.id).toBe(7);
|
||||
expect(objBST.isAVLBalanced()).toBe(false);
|
||||
expect(objBST.getHeight()).toBe(3);
|
||||
|
||||
const removed9 = objBST.remove(9, true);
|
||||
expect(removed9).toBeInstanceOf(Array);
|
||||
expect(removed9[0]).toBeDefined();
|
||||
expect(removed9[0].deleted).toBeDefined();
|
||||
if (removed9[0].deleted) expect(removed9[0].deleted.id).toBe(9);
|
||||
expect(objBST.isAVLBalanced()).toBe(false);
|
||||
expect(objBST.getHeight()).toBe(3);
|
||||
|
||||
const removed14 = objBST.remove(14, true);
|
||||
expect(removed14).toBeInstanceOf(Array);
|
||||
expect(removed14[0]).toBeDefined();
|
||||
expect(removed14[0].deleted).toBeDefined();
|
||||
if (removed14[0].deleted) expect(removed14[0].deleted.id).toBe(14);
|
||||
expect(objBST.isAVLBalanced()).toBe(false);
|
||||
expect(objBST.getHeight()).toBe(2);
|
||||
|
||||
|
||||
expect(objBST.isAVLBalanced()).toBe(false);
|
||||
|
||||
const bfsIDs = objBST.BFS();
|
||||
expect(bfsIDs[0]).toBe(2);
|
||||
expect(bfsIDs[1]).toBe(12);
|
||||
expect(bfsIDs[2]).toBe(16);
|
||||
|
||||
const bfsNodes = objBST.BFS('node');
|
||||
expect(bfsNodes[0].id).toBe(2);
|
||||
expect(bfsNodes[1].id).toBe(12);
|
||||
expect(bfsNodes[2].id).toBe(16);
|
||||
|
||||
});
|
||||
});
|
||||
Loading…
Reference in a new issue