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Solve LeetCode problems in VS Code with java

由于以下问题，原 vscode-leetcode 插件对 Java 本地调试不友好：

1. leetcode 生成的代码模板类名都是 Solution，编译会出现类名冲突
2. 没有 main 入口
3. 部分问题还需要其他类定义（eg:ListNode），本地无法通过编译

所以分叉了 vscode-leetcode 插件来定制化：

1. 修改 java 解题文件夹为${snake_case_name}_${id}, 并以此作为 java 的package,用package隔离来解决类同名冲突问题。

2. 修改 java 解题文件名为${PascalCaseName}${id}.${ext}, 并生成名为${PascalCaseName}${id}的public class, 其中包含 Java 启动入口main方法。

3. 如果有额外的类定义，则冲注释中解析出类定义，作为非公开类，解决本地类确实问题。

// @debug code=startpackagemerge_two_sorted_lists_21;publicclassMergeTwoSortedLists21 {publicstaticvoidmain(String[]args) {// TODO generate params by yourselfListNodelist1;ListNodelist2;newSolution().mergeTwoLists(list1,list2);    }}classListNode {intval;ListNodenext;ListNode() {}ListNode(intval) {this.val =val; }ListNode(intval,ListNodenext) {this.val =val;this.next =next; }}// @debug code=end

• English Document |中文文档

Note: If you are usingleetcode-cn.com, you can just ignore this section.

Recently we observed thatthe extension cannot login to leetcode.com endpoint anymore. The root cause of this issue is that leetcode.com changed its login mechanism and so far there is no ideal way to fix that issue.

Thanks for@yihong0618 provided a workaround which can somehow mitigate this. Now you can simply click theSign In button and then selectThird Party login orCookie login.

Note: If you want to use third-party login(Recommended), please make sure your account has been connected to the third-party. If you want to useCookie login, clickhere to see the steps.

• VS Code 1.30.1+
• Node.js 10+

  NOTE: Please make sure thatNode is in yourPATH environment variable. You can also use the settingleetcode.nodePath to specify the location of yourNode.js executable.

• Simply clickSign in to LeetCode in theLeetCode Explorer will let yousign in with your LeetCode account.

• You can also use the following command to sign in/out:

  • LeetCode: Sign in
  • LeetCode: Sign out

• By clicking the button at theexplorer's navigation bar, you can switch between different endpoints.

• The supported endpoints are:

  • leetcode.com
  • leetcode-cn.com

  Note: The accounts of different endpoints arenot shared. Please make sure you are using the right endpoint. The extension will useleetcode.com by default.

• Directly click on the problem or right click the problem in theLeetCode Explorer and selectPreview Problem to see the problem description.

• SelectShow Problem to directly open the file with the problem description.

  Note：You can specify the path of the workspace folder to store the problem files by updating the settingleetcode.workspaceFolder. The default value is：$HOME/.leetcode/.

  You can specify whether including the problem description in comments or not by updating the settingleetcode.showCommentDescription.

  You can switch the default language by triggering the command:LeetCode: Switch Default Language.

• The extension supports 5 editor shortcuts (aka Code Lens):

  • Submit: Submit your answer to LeetCode.
  • Test: Test your answer with customized test cases.
  • Star/Unstar: Star or unstar the current problem.
  • Solution: Show the top voted solution for the current problem.
  • Description: Show the problem description page.

  Note: You can customize the shortcuts using the setting:leetcode.editor.shortcuts. By default, onlySubmit andTest shortcuts are enabled.

• By clicking the button at theexplorer's navigation bar, you can search the problems by keywords.

• To manage your LeetCode sessions, just clicking theLeetCode: *** at the bottom of the status bar. You canswitch between sessions orcreate,delete a session.

When you meet any problem, you can check out theTroubleshooting andFAQ first.

If your problem still cannot be addressed, feel free to reach us in theGitter Channel orfile an issue.

Refer toCHANGELOG

• This extension is based on@skygragon'sleetcode-cli open source project.
• Special thanks to ourcontributors.