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Solve LeetCode problems in VS Code

Home Page: https://marketplace.visualstudio.com/items?itemName=shengchen.vscode-leetcode

License: MIT License

TypeScript 100.00%

leetcode vscode interview algorithm datastructure

vscode-leetcode's Introduction

LeetCode

Solve LeetCode problems in VS Code

English Document | 中文文档

❗️ Attention ❗️- Workaround to login to LeetCode endpoint

Note: If you are using leetcode.cn, you can just ignore this section.

Recently we observed that the 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 the Sign In button and then select Third Party login or Cookie 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 use Cookie login, click here to see the steps.

Requirements

VS Code 1.30.1+
Node.js 10+

NOTE: Please make sure that Node is in your PATH environment variable. You can also use the setting leetcode.nodePath to specify the location of your Node.js executable.

Quick Start

Features

Sign In/Out

Simply click Sign in to LeetCode in the LeetCode Explorer will let you sign in with your LeetCode account.
You can also use the following command to sign in/out:
- LeetCode: Sign in
- LeetCode: Sign out

Switch Endpoint

By clicking the button at the explorer's navigation bar, you can switch between different endpoints.
The supported endpoints are:
- leetcode.com
- leetcode.cn
Note: The accounts of different endpoints are not shared. Please make sure you are using the right endpoint. The extension will use leetcode.com by default.

Pick a Problem

Directly click on the problem or right click the problem in the LeetCode Explorer and select Preview Problem to see the problem description.
Select Show 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 setting leetcode.workspaceFolder. The default value is：$HOME/.leetcode/.

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

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

Editor Shortcuts

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, only Submit and Test shortcuts are enabled.

Search problems by Keywords

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

Manage Session

To manage your LeetCode sessions, just clicking the LeetCode: *** at the bottom of the status bar. You can switch between sessions or create, delete a session.

Settings

Setting Name	Description	Default Value
`leetcode.hideSolved`	Specify to hide the solved problems or not	`false`
`leetcode.showLocked`	Specify to show the locked problems or not. Only Premium users could open the locked problems	`false`
`leetcode.defaultLanguage`	Specify the default language used to solve the problem. Supported languages are: `bash`, `c`, `cpp`, `csharp`, `golang`, `java`, `javascript`, `kotlin`, `mysql`, `php`, `python`,`python3`,`ruby`,`rust`, `scala`, `swift`, `typescript`	`N/A`
`leetcode.useWsl`	Specify whether to use WSL or not	`false`
`leetcode.endpoint`	Specify the active endpoint. Supported endpoints are: `leetcode`, `leetcode-cn`	`leetcode`
`leetcode.workspaceFolder`	Specify the path of the workspace folder to store the problem files.	`""`
`leetcode.filePath`	Specify the relative path under the workspace and the file name to save the problem files. More details can be found here.
`leetcode.enableStatusBar`	Specify whether the LeetCode status bar will be shown or not.	`true`
`leetcode.editor.shortcuts`	Specify the customized shortcuts in editors. Supported values are: `submit`, `test`, `star`, `solution` and `description`.	`["submit, test"]`
`leetcode.enableSideMode`	Specify whether `preview`, `solution` and `submission` tab should be grouped into the second editor column when solving a problem.	`true`
`leetcode.nodePath`	Specify the `Node.js` executable path. for example, C:\Program Files\nodejs\node.exe	`node`
`leetcode.showCommentDescription`	Specify whether to include the problem description in the comments	`false`
`leetcode.useEndpointTranslation`	Use endpoint's translation (if available)	`true`
`leetcode.colorizeProblems`	Add difficulty badge and colorize problems files in explorer tree	`true`
`leetcode.problems.sortStrategy`	Specify sorting strategy for problems list	`None`

Want Help?

When you meet any problem, you can check out the Troubleshooting and FAQ first.

If your problem still cannot be addressed, feel free to reach us in the Gitter Channel or file an issue.

Release Notes

Refer to CHANGELOG

Acknowledgement

This extension is based on @skygragon's leetcode-cli open source project.
Special thanks to our contributors.

vscode-leetcode's People

Contributors

Stargazers

Watchers

Forkers

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vscode-leetcode's Issues

能否添加自动登陆功能

每次都打账号好麻烦噢。。

Does it support auto login

I know it's available in leetcode-cli, does it available in this plugin as well ?

Use vscode-nls package

能登录中文版的码？

how can i sign in leetcode?

the user name and passwd is ?

Support label search, for example: array, map, greedy algorithms...

The test cases cannot have quotes (")

尝试使用 "00000" 或者 "00000" 都不行

login username issue

I'm allowed to sign in with holybasil rather than Holybasil while my username of LeetCode is Holybasil

failed to load locked problem! [0]

failed to load locked problem! [0]
when even I have signed in a premium account
was searching/click question:
Two Sum III - Data structure design

Login issue

Hi ,
I got "socket hang up" error when I login. Any idea how to avoid this?

thanks

all problems occur twice in list

e.g. in above image, Hard = [4, 10, 23, ..., 782, 786, 4, 10, 23, ..., 782, 786]
Tried signing out and in again, it's the same result.

Support 'Show Submission History'

As the title says, it's an extension of the issue 59.
If this logic is complicated, it's better to add a show latest submission button.

Support WSL

The explorer will always show problem as solved as long as user has submitted code

reason:
Code here: https://github.com/jdneo/vscode-leetcode/blob/master/src/commands/list.ts#L26
didn't differentiate the ✘ and ✔

Support locked problem

To show the locked problem, users need to set the leetcode.showLocked to true.

[ERROR] http error [400]

The 2.5.1 version of leetcode-cli is broken due to this issue: skygragon/leetcode-cli#100

Need wait for the new release of leetcode-cli.

Support third-party login, for example: Login through GitHub

如题

Thrink the extension size

Currently, the gif is packaged into the *.vsix.

We can use the absolute path for the images, like: https://raw.githubusercontent.com/jdneo/vscode-leetcode/master/resources/gif/searchproblem.gif

Then no need to package them into the vsix any more

Support leetcode-cn

LeetCode ** is the Chinese version of LeetCode. It provides a more comfortable experience for Chinese users, I think.

However, data of the universal version and the Chinese version of LeetCode is not shared. If we want, we have to sync them manually. So can we choose which version to use? 😃

Thanks!

BTW, I have learned that this extension is based on the leetcode-cli project. Maybe I had better open an issue there...

login issue

I got the issue blow.
SyntaxError: Unexpected end of input
at Object.parse (native)
at Object.cache.get (C:\Users\afu.vscode\extensions\shengchen.vscode-leetcode-0.6.1\node_modules\leetcode-cli\lib\cache.js:17:15)
at Function.__dirname.Plugin.deps.deps.Plugin.init.plugins [as init] (C:\Users\afu.vscode\extensions\shengchen.vscode-leetcode-0.6.1\node_modules\leetcode-cli\lib\plugin.js:131:22)
at Object.cli.run (C:\Users\afu.vscode\extensions\shengchen.vscode-leetcode-0.6.1\node_modules\leetcode-cli\lib\cli.js:82:14)
at Object. (C:\Users\afu.vscode\extensions\shengchen.vscode-leetcode-0.6.1\node_modules\leetcode-cli\bin\leetcode:3:23)
at Module._compile (module.js:397:26)
at Object.Module._extensions..js (module.js:404:10)
at Module.load (module.js:343:32)
at Function.Module._load (module.js:300:12)
at Function.Module.runMain (module.js:429:10)
[ERROR] You are not login yet? [0]
login: login: pass: login: pass:

The explorer status is buggy after hit refresh

Move LeetCode explorer into activity bar

Power operator displays in a wrong way

pow will change
i think you could instend ^

如何更換編輯語言?

show problem後都是預設C# .cs檔
要怎麼換成C or Java的題目?

Session expired problem

Hi, here is the bug

If I login leetcode.com by vscode, and login on chrome same time.
It will show the session expired problem.

Abstract leetcode command

登录不上

/Applications/Visual Studio Code.app/Contents/Resources/app/out/vs/workbench/workbench.main.js:2844 [shengchen.vscode-leetcode]This socket has been ended by the other party

/Applications/Visual Studio Code.app/Contents/Resources/app/out/vs/workbench/workbench.main.js:2844 Error: This socket has been ended by the other party
at Socket.writeAfterFIN [as write] (net.js:305:12)

Save file before user triggering test command

LeetCode 0.8.0 feature plan

Support WSL
Support leetcode.cn

Add "sign in" action button on the explorer title

I could not find leetcode:test

If possible please add Test module in your plugin as well, this will be of real help.

Add spinner into the status bar when extension is testing/submitting code

password dialog still pop up when user cancel input user name

No error hint when switch session if session expired

User can trigger "test" from explorer

Similar from #24

The show problem command should never show in the command palette

[登陆问题] TypeError: Cannot read property 'id_hash' of undefined

login: login: pass: [ERROR] invalid password? [0]
login: pass: /Users/xxx/.vscode/extensions/shengchen.vscode-leetcode-0.8.0/node_modules/leetcode-cli/lib/plugins/leetcode.js:466
    user.hash = favorite.id_hash;
                         ^

TypeError: Cannot read property 'id_hash' of undefined
    at /Users/xxx/.vscode/extensions/shengchen.vscode-leetcode-0.8.0/node_modules/leetcode-cli/lib/plugins/leetcode.js:466:26
    at Request._callback (/Users/xxx/.vscode/extensions/shengchen.vscode-leetcode-0.8.0/node_modules/leetcode-cli/lib/plugins/leetcode.js:381:12)
    at Request.self.callback (/Users/xxx/.vscode/extensions/shengchen.vscode-leetcode-0.8.0/node_modules/request/request.js:186:22)
    at Request.emit (events.js:182:13)
    at Request.<anonymous> (/Users/xxx/.vscode/extensions/shengchen.vscode-leetcode-0.8.0/node_modules/request/request.js:1163:10)
    at Request.emit (events.js:182:13)
    at IncomingMessage.<anonymous> (/Users/xxx/.vscode/extensions/shengchen.vscode-leetcode-0.8.0/node_modules/request/request.js:1085:12)
    at Object.onceWrapper (events.js:273:13)
    at IncomingMessage.emit (events.js:187:15)
    at endReadableNT (_stream_readable.js:1085:12)

node已经在路径了，但是安装不正确

windows7环境
vscode: 1.28.0

提示 LeetCode extension needs Node.js installed in environment path

User can trigger "submit" from explorer

Using "explorer/context" in "menu" section should work

可以登录，但是不能展示题目

[ERROR] Not supported language "javascript" [0]
[WARN] Supported languages: mssql mysql oraclesql

Open an existing file instead of creating a new one when showing the problem

Even though I have logged in, it still returns an error.

[ERROR] session expired, please login again [-1]

not able to test or commit.

able to set the default language preference

Then no need to select language every time.

Support trigger test & submit in the editor

SyntaxError: Unexpected string in JSON at position 27

I can't log in.
need your help.
v8.12.0
undefined:1
{"cache":true,"retry":true}"leetcode.cn":true}
^

SyntaxError: Unexpected string in JSON at position 27
at JSON.parse ()
at Object.cache.get (C:\Users\oyx.vscode\extensions\shengchen.vscode-leetcode-0.8.0\node_modules\leetcode-cli\lib\cache.js:17:15)
at Function.Plugin.init (C:\Users\oyx.vscode\extensions\shengchen.vscode-leetcode-0.8.0\node_modules\leetcode-cli\lib\plugin.js:131:22)
at Object.cli.run (C:\Users\oyx.vscode\extensions\shengchen.vscode-leetcode-0.8.0\node_modules\leetcode-cli\lib\cli.js:82:14)
at Object. (C:\Users\oyx.vscode\extensions\shengchen.vscode-leetcode-0.8.0\node_modules\leetcode-cli\bin\leetcode:3:23)
at Module._compile (module.js:653:30)
at Object.Module._extensions..js (module.js:664:10)
at Module.load (module.js:566:32)
at tryModuleLoad (module.js:506:12)
at Function.Module._load (module.js:498:3)