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Revone f3df66eef3 refactor: In Graph data structures, only use 'undefined' and abandon the design where both 'null' and 'undefined' coexist. 2023-11-26 20:11:29 +08:00
Revone 3dc0454c24 docs: Integration tests and documentation for free conversion between data structures. 2023-11-25 22:49:54 +08:00
Revone f9f9df81f5 feat: Perfectly implement fast conversion between data structures. Implement a getter size for Trie. docs: Add comments to the 'add' and 'addMany' methods of all binary tree data structures. 2023-11-25 22:32:09 +08:00
Revone 76db084bda refactor: Explicitly call the super.addMany method. chore: reformat project configs 2023-11-25 20:59:34 +08:00
Revone b099b759e8 refactor: The strategy of all binary tree data structures is to replace a node only when the same node is added. 2023-11-25 20:40:11 +08:00
Revone 18b895cb4c refactor: The parameters for the add and addMany methods in all binary tree data structures have been changed to the entry style, and the first test has passed. 2023-11-25 14:38:32 +08:00
Revone 451f6c5e31 release: 1.47.6 2023-11-24 08:49:18 +08:00
Revone 4930f87bcd feat: Add an 'elements' parameter to the constructors of all binary tree data structures to accept Iterable types. 2023-11-23 21:43:45 +08:00
Revone 8f9eb82bfd feat: To support conversion between data structures, Heap, PriorityQueue, Queue, Deque, SinglyLinkedList, DoublyLinkedList, and Stack have all added an 'elements' parameter for initializing the elements of the data structure. 2023-11-23 18:40:30 +08:00
Revone 5cf88d098e feat: All data structures except Graph have implemented *[Symbol.iterator], forEach, filter, map, reduce methods. 2023-11-23 13:19:13 +08:00
Revone 9a430fdbc6 docs: Binary Tree print method 2023-11-22 21:29:44 +08:00
Revone a41e222481 feat: Implement forEach, filter, map, reduce, and [Symbol.iterator] methods for all binary tree data structures 2023-11-22 17:18:37 +08:00
Revone 01b969edca refactor: rename NIL of RedBlackTree to Sentinel 2023-11-21 17:44:22 +08:00
Revone 54c74f9af6 feat: The print method supports switches for empty nodes and guardian nodes. refactor: It eliminates some unnecessary type definitions. 2023-11-21 17:30:57 +08:00
Revone 7e3aeb8d2a chore: reformat codebase 2023-11-20 19:27:25 +08:00
Revone d6e186a884 chore: To avoid sacrificing performance, UMD modules use ES6 style. 2023-11-20 19:24:53 +08:00
Revone 92552da31c fix: binary tree print bug fixed. test: integration test of rb-tree 2023-11-20 17:30:55 +08:00
Revone 5eaf1d6aab fix: Ignore inserting the duplicate into RedBlackTree. refactor: renamed the helpers to common 2023-11-20 16:15:49 +08:00
Revone 7c6e5d3b1c refactor: HashMap supports custom hash functions. 2023-11-20 13:03:39 +08:00
Revone 1e2013df5e refactor: Eliminate unnecessary data structures. test: Add performance comparison tests with native Map and Set. 2023-11-20 09:51:34 +08:00
Revone b7357def44 test: HashMap test case conducted on million data 2023-11-19 21:30:17 +08:00
Revone cbf1d05064 refacor: If individual performance test, not to replace content in README.md 2023-11-19 21:26:04 +08:00
Revone b4e89d9f72 refactor: Discard the unnecessary Iterator class in Deque and HashMap, and instead implement using Generators. 2023-11-19 21:09:44 +08:00
Revone b089cf47b3 refactor: In the Deque data structure, abandon the Iterator class and implement using a Generator instead. 2023-11-19 20:48:53 +08:00
Revone 2634c99388 feat: high-performance Deque implemented 2023-11-17 22:37:35 +08:00
Revone d761e79e4d fix: Bug fix for 'resize', 'insertAt', and 'deleteAt'. 2023-11-17 18:44:14 +08:00
Revone e7be7b559d feat: Implemented Deque independently and conducted performance tests, and eliminated the redundant data structure ArrayDeque. Add performance test cases for DoublyLinkedList. 2023-11-17 16:11:31 +08:00
Revone fa92ddfdaa perf: Implemented a high-performance Heap. docs: Software Engineering Standard Form. 2023-11-17 10:47:13 +08:00
Revone 2b7bf3ce95 feat: The performance report generator supports parameter filtering commands, which can be used to run specific tests individually. It generates individual performance comparison reports. Enrich the COMMANDS.md document. 2023-11-16 21:08:57 +08:00
Revone f9b6f313c6 feat: The performance report generator supports parameter filtering commands, which can be used to run specific tests individually. It generates individual performance comparison reports. Enrich the COMMANDS.md document. 2023-11-16 21:07:00 +08:00
Revone be6ad5473b style: Change ESLint configuration from error type to warning type. Format the code. 2023-11-16 11:55:40 +08:00
Revone dd2701dab7 style: reformated codebase 2023-11-16 10:14:14 +08:00
Revone bac0964ac2 fix: Implemented a high-performance HashMap comparable to the native Map. All test cases are standardized using 'it' instead of 'test'. Enabled tsconfig's sourceMap configuration for correct line numbers in IDE testing. 2023-11-15 23:17:55 +08:00
Revone d71a1eb2bc fix: Removed unused enums. style: Beautified text color output of the performance report generator console. 2023-11-14 21:41:20 +08:00
Revone 8f1f6d6f52 style: Try to synchronize Prettier with the coding style of the IDE. 2023-11-13 22:27:29 +08:00
Revone 1064ad4a58 style: reformat code with IDE 2023-11-13 13:07:28 +08:00
Revone 55ddc661eb test: Compare performance with other libraries. 2023-11-13 12:50:33 +08:00
Revone 649101ebe0 release: v 1.43.1 2023-11-13 00:03:42 +08:00
Revone c985317259 test: Added a switch to control whether to test the performance of competitors. 2023-11-11 09:59:11 +08:00
Revone 7bcb0ba843 test: Competitor Performance Comparison Test 2023-11-11 00:17:50 +08:00
Revone a1cfac93da test: Testing coverage has increased to 91.2%. 2023-11-10 23:44:24 +08:00
Revone cef8b04a9f chore: Add comments for the time and space complexity of all methods for the BinaryTree. 2023-11-10 11:01:49 +08:00
Revone c2c7011e15 refactor: Unified API parameters, streamline syntax, exclude methods already present in the parent class. 2023-11-09 20:25:54 +08:00
Revone 000efa749d docs: Conventional Commits of CONTRIBUTING.md, Built-in classic algorithms enriched 2023-11-08 20:25:02 +08:00
Revone 50d1a168e7 [perf] renamed tree-multiset to tree-multimap 2023-11-08 09:26:43 +08:00
Revone c509a2d640 [test] trying to test RedBlackTree 2023-11-07 20:08:16 +08:00
Revone 57a95e94db [rb-tree] The red-black tree has been perfectly implemented and inherits from a BST. It has also passed a certain level of testing. [binary-tree] All traversal methods are compatible with sentinel nodes in the red-black tree. 2023-11-07 19:57:35 +08:00
Revone b78d92fcd1 [binary-tree] Move the print method inside BinaryTree. [rb-tree] Replace sentinel nodes with NaN. [bst] Replace all direct assignments to _root with calls to the _setRoot method. 2023-11-07 17:41:51 +08:00
Revone ea89c0278b [rb-tree] RedBlackTree has inherited from BST and implemented it perfectly. 2023-11-07 17:02:35 +08:00
Revone 120b5e6bc2 [rb-tree] Change the default type of home nodes to 'undefined' and pass the test of adding and deleting 100,000 data records. 2023-11-07 16:27:24 +08:00
Revone 996fd128ed [binary-tree] Perfectly solved the null problem, in BST, AVLTree, and TreeMultiset, only 'undefined' is used as the empty node. 2023-11-07 12:26:16 +08:00
Revone 8a518f95b7 [project] codebase reformated 2023-11-06 19:44:01 +08:00
Revone be38422de9 [test] null should be ignored in travesal method in BST 2023-11-06 19:36:09 +08:00
Revone 25b9e1e9e4 [graph] To facilitate users who are not familiar with the Tarjan algorithm, provide the following methods: getCycles, getSCCs, getBridges, getCutVertexes, getDFNMap, and getLowMap. 2023-11-06 14:47:00 +08:00
Revone f15792c529 [project] tables optimization of README.md 2023-11-06 11:01:32 +08:00
Revone d6b394446a [binary-tree] All traversal methods offer an includeNull parameter to support the output of null nodes. 2023-11-05 21:19:59 +08:00
Revone 3596ca53a7 [graph] test case refined 2023-11-04 21:37:41 +08:00
Revone 62e55b84bd [graph] The getAllPathsBetween method in the [graph] provides a 'limit' parameter to control this exponential time complexity method from entering into a deadlock state. The getMinPathsBetween method, by default, calls the Dijkstra method to avoid invoking the excessively high time complexity method, getAllPathsBetween. 2023-11-04 21:23:02 +08:00
Revone 5af93dda72 [benchmark] Determine the order of magnitude for most performance tests. Report metric reductions. 2023-11-04 17:28:52 +08:00
Revone 025a90a145 [graph] use 'Set' in dfs instead of 'Map' 2023-11-04 15:47:24 +08:00
Revone 0ecc163944 [project] Replace the performance test report in README.md every time instead of inserting incrementally. 2023-11-04 10:19:09 +08:00
Revone 24a961f692 [BST, AVL] The 'get' method follows the binary search of a BST for bug fixes during queries. [Project] The editor uses 'tsconfig.json' for code checking to be compatible with the 'test' directory, but compiles using their respective configuration files. 2023-11-04 10:00:51 +08:00
Revone bd2ecc5699 [benchmark] enriched the utils of performance test. enriched the performance test cases 2023-11-04 01:21:30 +08:00
Revone 4614773413 [binary-tree] Merge the operation of modifying the value into the insert query process to improve performance. [benchmark] Enhance performance test cases and move existing performance tests from unit tests to the 'performance' section. Improve the benchmark test report. Refine the logic of the report generator. 2023-11-02 21:38:10 +08:00
Revone 9a87fe13b6 [benchmark] beautiful report 2023-11-02 16:10:41 +08:00
Revone f0777567f2 [project] remove the unnecessary pkg underscore 2023-11-02 11:57:20 +08:00
Revone ca013f019f [benchmark] pretty html report for benchmark test 2023-11-02 11:38:29 +08:00
Revone 9f2f0fca29 [benchmark] generated a performance testing report. 2023-11-02 09:24:06 +08:00
Revone 68aa49f9b1 [project] Decouple integration testing from the CI workflow. 2023-11-01 18:19:49 +08:00
Revone e9f2359365 [binary-tree] Let the get method call getNode instead of getNodes. [rbtree] Use rigorous testing to verify that the properties of nodes in a red-black tree adhere to the red-black tree rules after insertion and deletion. 2023-11-01 17:51:38 +08:00
Revone c82190764e [rbtree, binary-tree] Further testing of the Red-Black Tree is required. The 'get' method in BinaryTree should be renamed to 'getNode,' and an additional 'get' method should be added. 2023-11-01 13:48:01 +08:00
Revone 82168eb4a2 [rbtree] Currently, the insertion and deletion of 1000 data entries are supported. However, when the data volume increases to 10000 entries, null value issues are bound to arise due to repetitive deletions and additions. 2023-10-31 23:21:54 +08:00
Revone ed7ead3744 [rbtree] The first successful implementation of Red-Black Tree. 2023-10-31 22:31:56 +08:00
Revone 10bbcffcef [pkg] v1.40.0 published 2023-10-31 11:22:21 +08:00
Revone 8712bbd3c9 [core] All data structures have had their member variables access control optimized. 2023-10-31 11:15:39 +08:00
Revone 1ec5a19172 [core] Besides Binary Trees and Graphs, access control optimizations have been applied to member variables. 2023-10-31 10:34:41 +08:00
Revone 3009c14c24 [queue] Added some alias methods. 2023-10-31 09:03:06 +08:00
Revone 121516f303 [core] Rename all 'val' variables to 'value'. 2023-10-30 20:27:08 +08:00
Revone fcec29f32c [graph test] edge cases enriched 2023-10-30 20:08:25 +08:00
Revone d44788bea9 [graph] Modify the data structure design of the graph to change the generics of Vertex and Edge to defaults, where it is possible to only pass the value types of Vertex and Edge for increased usability. 2023-10-30 18:27:58 +08:00
Revone c001251cfc [binary-tree] this._defaultCallbackByKey deprecated 2023-10-30 11:40:03 +08:00
Revone bf5b865e2c [binary-tree] bug fix#27 2023-10-30 11:14:41 +08:00
Revone f87e682f26 [test] test coverage enriched to 90.37% 2023-10-29 21:52:27 +08:00
Revone c492af0461 [linked-list] Standardize the method names of DoublyLinkedList and SinglyLinkedList. 2023-10-29 16:43:19 +08:00
Revone bd1720973a [test] Increase the test coverage to 89.51. 2023-10-28 23:54:27 +08:00
Revone 6c45f53f72 [heap, priority-queue, binary-indexed-tree] Heap and PriorityQueue constructors use a single object as a parameter for uniformity with the design of other data structures. 
Binary Indexed Tree includes the getPrefixSum method.
 2023-10-28 17:37:51 +08:00
Revone c11cc4527b [graph] The removal method in the graph data structure is standardized to 'delete' 2023-10-28 15:58:48 +08:00
Revone f8e0607b25 [trie] The Trie's getWords method now offers an optional parameter to retrieve all words in case of an empty string input. 2023-10-28 15:50:42 +08:00
Revone f90afe0b57 [binary-tree] The binary tree's BFS and level-order traversal results should be the same. However, for convenience, we provide an additional method called listLevels to display traversal results in levels. 2023-10-27 22:30:52 +08:00
Revone 06dc8bdc4d [binary-tree] Change the design so that when instantiating the BinaryTree data structure, there's no need to specify the node type; instead, use the second default generic parameter and its default value. 2023-10-27 18:04:31 +08:00
Revone f2d3be7574 [binary-tree] Translate the return value type inference for methods that take a callback function as a parameter. 2023-10-26 20:26:06 +08:00
Revone 31c228668e [optimization] allow all list datatype delete methods to accept null as an input argument 2023-10-26 16:45:08 +08:00
Revone 23cbdbabca [binary-tree] bfs simplified 2023-10-25 21:11:11 +08:00
Revone 8df45c5c52 [binary-tree] Dynamically infer traversal method return values based on callback function results. 2023-10-25 21:09:11 +08:00
Revone e45854d3f4 [project] Optimize the build configuration to be compatible with both earlier and later versions of Node.js. Switch to using tsup for UMD module output. Format code using an IDE. 2023-10-25 15:51:50 +08:00
Revone 063b702236 [project] Achieve a rational subpackage structure that enables individual subpackages to be independently exportable. 2023-10-25 11:19:03 +08:00
Revone c8f0e23704 [project] Ensure the type files in the "types" directory match those in the "src" directory. 2023-10-25 09:57:04 +08:00
Revone 74d4294320 [binary-tree] Provide comprehensive JSDoc comments for the enhanced APIs. 2023-10-24 09:25:33 +08:00
Revone 3983ab089c [binary-tree] Each method that traverses based on the root node can specify any node within the tree as the root node. 2023-10-23 22:36:49 +08:00
Revone 48e94f29ed [binary-tree] Update the testing API to the new version. 2023-10-23 21:22:07 +08:00
Revone c177a4f87d [pkg] v1.37.1 publishing 2023-10-23 03:06:55 +08:00
Revone 0417ee5009 [binary-tree] Translate all traversal methods into callback function forms to enhance API convenience and readability. 2023-10-23 03:02:12 +08:00
Revone af7372ba30 [pkg] ready to publish v1.37.0 2023-10-22 00:00:22 +08:00
Revone 3a86a5c37d [binary-tree, graph] Replace all code that uses Arrays as makeshift Queues with actual Queues to improve efficiency. [binary-tree] Remove most methods for calculating sums and modifying properties, adopting a generic callback-based design. [bst] Enable default batch addition in BST using sorted binary insertion to maintain tree balance as much as possible. 2023-10-21 23:56:14 +08:00
Revone a6329163f7 1. No need for dfsIterative; integrate it directly into the dfs method. 2. Allow for public configuration of setLoopType. 3. Replace subTreeAdd with subTreeForeach for improved clarity and flexibility; provide a callback for enhanced versatility. 4. Standardize the naming of certain methods and parameters. 2023-10-21 20:03:54 +08:00
Revone cb56b04af5 [test] big o estimate refined 2023-10-21 14:46:41 +08:00
Revone 961e4e5f8c [heap] fibonacci heap implemented. [test] big O estimate. [project] no-unused-vars config to warn 2023-10-21 01:59:10 +08:00
Revone 4fa0816223 [core] Shared Comparator and DFSOrderPattern among multiple data structures. ESLint config improved 2023-10-20 11:43:26 +08:00
Revone 2953ec61af [git] Overwrite the rbtree branch based on the old version of the main branch 2023-10-19 09:42:24 +08:00
zrwusa a0c9c17345
Merge branch 'main' into rbtree 2023-10-19 09:29:01 +08:00
Revone 08afafe693 [trie] renamed ambiguous methods and add comments to all methods. 2023-10-18 18:54:33 +08:00
Revone 47fcfabae7 [binarytree] modified the getDepth method to adhere to the proper definition of "tree depth." 2023-10-18 18:28:36 +08:00
Revone 9cf303edd4 Merge branch 'main' into trie 2023-10-18 17:11:30 +08:00
Revone 56e1f05b59 [tree] tests passed 2023-10-18 17:10:31 +08:00
Revone 1627b633bd [trie] getHeight returns faulty height bug fixed. Variables renamed for best practice 2023-10-18 17:05:38 +08:00
Revone dc2394ae4d [trie] console.log removed from test of trie 2023-10-18 16:35:49 +08:00
Revone 36153238b7 [trie] support casesensitivity. getWords bug fixed 2023-10-18 14:57:47 +08:00
Revone 9764f2a5c6 [binary-tree, graph] In order to optimize the design of Binary Trees, unnecessary abstract classe removed, while enforcing method constraints between base classes and subclasses through interfaces. For Graph, it is necessary to use an abstract class as the base class, and interface constraints should be applied. Any data structures that are not within the scope of the plan deleted. 2023-10-17 21:06:41 +08:00
Revone 727cc87ca5 [BinaryTree, Heap] In abstract classes, only retain abstract methods. Replace the generic 'T' with 'E' in Heap and PriorityQueue 2023-10-16 20:34:22 +08:00
Revone c6177ffeb9 [heap, priority queue] Redesigned tested pass 2023-10-15 22:25:42 +08:00
Revone b78586a0ef [test] double the time 2023-10-12 09:02:59 +08:00
Revone afd99bdf97 [test] test bug fixed 2023-10-11 23:36:10 +08:00
Revone f85073bebe [test] Double the duration of the performance test. 2023-10-11 22:30:53 +08:00
Revone f08819eb83 [core] In order to adhere to best practices, rename the DFS method and the BFS method as dfs and bfs. 2023-10-10 22:15:01 +08:00
Revone ed1ecf541f [binary-tree] unnecessary geters and setters removed 2023-10-10 21:56:55 +08:00
Revone 45c49c99bf [core] renamed id to key 2023-10-10 19:55:52 +08:00
Revone 2bdfd79b9f [rbtree] implemented, but with bugs 2023-10-10 10:28:23 +08:00
Revone f4d234df29 [pkgs] all sub packages add unit test cases 2023-10-08 18:25:29 +08:00
Revone 092ac731b4 [pkg] v1.33.8 published 2023-10-05 10:37:42 +08:00
Revone 1687f3cde8 [core] HashTable, HashMap, SkipList implemented 2023-09-29 17:37:30 +08:00
Revone 17e0fcb061 [pkg] v1.33.6 published 2023-09-27 11:56:58 +08:00
Revone 76d5532f51 [test] test cases bug fixed 2023-09-27 10:10:11 +08:00
Revone 19b255737b [test] eslint test directary and format 2023-09-26 19:43:45 +08:00
Revone b116ac03b0 [test] test cases enriched 2023-09-26 18:43:54 +08:00
Revone 7d566f1c33 [test] Test case coverage is 63.1%. 2023-09-26 17:06:17 +08:00
Revone 89451d2c03 [README] data structures comparation 2023-09-26 12:49:33 +08:00
Revone 80675e2bbb [BinaryTree] leftSum feature eliminated 2023-09-25 17:18:14 +08:00
Revone 96621c72e5 [RBTree] first commit of RBTree. [HashTable] first commit 2023-09-25 15:48:24 +08:00
Revone 45ac7d8d5f [pkg] keywords optimization 2023-09-24 21:31:09 +08:00
Revone b4643625a0 test coverage report supported. Code quality enhanced and support multiple environments such as ES6 (ESModule), ES5 (CommonJS), and a single file for both browser and Node.js environments (UMD). Supported for source maps. CODE-OF-CONDUCT.md, COMMANDS.md, SECURITY.md, .gitattributes added. 2023-09-22 00:53:34 +08:00
Revone 39ef2b22db [project] quality of package improved. v1.3.6 published 2023-09-21 14:40:39 +08:00