Neovim >= 0.9.0
telescope.nvim
nui.nvim
nvim-treesitter (optional, but highly recommended) used for formatting the question description. Make sure to install the parser for html.
nvim-notify (optional)
Nerd Font & nvim-web-devicons (optional)

📦 Installation

lazy.nvim

{
    "kawre/leetcode.nvim",
    build = ":TSUpdate html",
    dependencies = {
        "nvim-telescope/telescope.nvim",
        "nvim-lua/plenary.nvim", -- required by telescope
        "MunifTanjim/nui.nvim",

        -- optional
        "nvim-treesitter/nvim-treesitter",
        "rcarriga/nvim-notify",
        "nvim-tree/nvim-web-devicons",
    },
    opts = {
        -- configuration goes here
    },
}

🛠️ Configuration

To see full configuration types see template.lua

⚙️ default configuration

{
    ---@type string
    arg = "leetcode.nvim",

    ---@type lc.lang
    lang = "cpp",

    cn = { -- leetcode.cn
        enabled = false, ---@type boolean
        translator = true, ---@type boolean
        translate_problems = true, ---@type boolean
    },

    ---@type string
    directory = vim.fn.stdpath("data") .. "/leetcode/",

    ---@type boolean
    logging = true,

    injector = {}, ---@type table<lc.lang, lc.inject>

    cache = {
        update_interval = 60 * 60 * 24 * 7, ---@type integer 7 days
    },

    console = {
        open_on_runcode = true, ---@type boolean

        dir = "row", ---@type lc.direction

        size = { ---@type lc.size
            width = "90%",
            height = "75%",
        },

        result = {
            size = "60%", ---@type lc.size
        },

        testcase = {
            virt_text = true, ---@type boolean

            size = "40%", ---@type lc.size
        },
    },

    description = {
        position = "left", ---@type lc.position

        width = "40%", ---@type lc.size

        show_stats = true, ---@type boolean
    },

    hooks = {
        ---@type fun()[]
        LeetEnter = {},

        ---@type fun(question: lc.ui.Question)[]
        LeetQuestionNew = {},
    },

    keys = {
        toggle = { "q", "<Esc>" }, ---@type string|string[]
        confirm = { "<CR>" }, ---@type string|string[]

        reset_testcases = "r", ---@type string
        use_testcase = "U", ---@type string
        focus_testcases = "H", ---@type string
        focus_result = "L", ---@type string
    },

    ---@type boolean
    image_support = false, -- setting this to `true` will disable question description wrap
}

arg

Argument for Neovim

---@type string
arg = "leetcode.nvim"

See usage for more info

lang

Language to start your session with

---@type lc.lang
lang = "cpp"

cn

Use leetcode.cn instead of leetcode.com

cn = { -- leetcode.cn
    enabled = false, ---@type boolean
    translator = true, ---@type boolean
    translate_problems = true, ---@type boolean
},

logging

Whether to log leetcode.nvim status notifications

---@type boolean
logging = true

injector

Inject code before or after your solution, injected code won't be submitted or run.

injector = { ---@type table<lc.lang, lc.inject>
    ["cpp"] = {
        before = { "#include <bits/stdc++.h>", "using namespace std;" },
        after = "int main() {}",
    },
    ["java"] = {
        before = "import java.util.*;",
    },
}

hooks

List of functions that get executed on specified event

hooks = {
    ---@type fun()[]
    LeetEnter = {},

    ---@type fun(question: lc.ui.Question)[]
    LeetQuestionNew = {},
},

image support

Whether to render question description images using image.nvim

---@type boolean
image_support = false, -- setting this to `true` will disable question description wrap

📋 Commands

`Leet` opens menu dashboard

menu same as Leet
console opens console pop-up for currently opened question
info opens a pop-up containing information about the currently opened question
tabs opens a picker with all currently opened question tabs
lang opens a picker to change the language of the current question
run run currently opened question
test same as Leet run
submit submit currently opened question
random opens a random question
daily opens the question of today
list opens a problemlist picker
desc toggle question description
- toggle same as Leet desc
- stats toggle description stats visibility
cookie
- update opens a prompt to enter a new cookie
- delete sign-out
cache
- update updates cache

`Leet list`

Can take optional arguments. To stack argument values separate them by a ,

Leet list status=<status> difficulty=<difficulty>

🚀 Usage

This plugin is meant to be used within a fresh Neovim instance. Meaning that to launch leetcode.nvim you have to pass arg as the first and only Neovim argument

nvim leetcode.nvim

Switching between questions

To switch between questions, use Leet tabs

It is required to be signed-in to use leetcode.nvim

https://github.com/kawre/leetcode.nvim/assets/69250723/b7be8b95-5e2c-4153-8845-4ad3abeda5c3

🍴 Recipes

lazy loading

proper lazy loading with lazy.nvim

local leet_arg = "leetcode.nvim"

return {
    "kawre/leetcode.nvim",
    ...
    lazy = leet_arg ~= vim.fn.argv()[1],
    opts = {
        arg = leet_arg,
    },
    ...
}

✅ Todo

[x] CN version
[x] Statistics menu page
[ ] Docs
[x] Hints pop-up

leetcode.nvim

✨ Features

📬 Requirements