Assistant.nvim

Assistant.nvim is a neovim plugin which provide various features related to sample data testing in competitive programming scenarios

Features

• ⚡ Blazingly fast.
• 🔓 Highly customizable.
• 🔆 Supports both environment and custom themes.
• 😃 Easy to use.

One important factor in competitive programming is Speed, make sure you don't compromise with that, while using some fancy plugin or software.

Requirements

• Neovim version >= 0.9.5
• Competitive companion Browser extension

Setup with Lazy.nvim

Quickstart

{
    "A7lavinraj/assistant.nvim",
    dependencies = { "stevearc/dressing.nvim" }, -- optional but recommended
    keys = {
        { "<leader>a", "<cmd>AssistantToggle<cr>", desc = "Toggle Assistant.nvim window" }
    },
    opts = {}
}

Default Configuration

{
  commands = {
    python = {
      extension = "py",
      compile = nil,
      execute = {
        main = "python3",
        args = { "$FILENAME_WITH_EXTENSION" },
      },
    },
    cpp = {
      extension = "cpp",
      compile = {
        main = "g++",
        args = { "$FILENAME_WITH_EXTENSION", "-o", "$FILENAME_WITHOUT_EXTENSION" },
      },
      execute = {
        main = "./$FILENAME_WITHOUT_EXTENSION",
        args = nil,
      },
    },
  },
  ui = {
    icons = {
      success = "",
      failure = "",
      unknown = "",
      loading = { "󰸴", "󰸵", "󰸸", "󰸷", "󰸶" },
    },
  },
  core = {
    process_budget = 5000,
  },
}

Explaination of above code snippet

• First line points to github repository from where the plugin is get installed.
• Second line is the dependency array for the plugin, In this case its Dressing.nvim
• Third line contains the options table to customize plugin:

g++ example.cpp -o example # {main} {arg1} {args2} {arg3}

Above code snippet is a command to compile a C++ file, If you take a closure look on the comment right infront of command you can guess main = g++, arg1 = example.cpp, arg2 = -o and arg3 = example, So if i want to extend the configuration for Python, I just need to add following code snippet to commands table.

python = {
    extension = "py", -- your preferred file extension for python file
    compile = nil, -- since python code doesn't get compiled so pass a nil
    execute = { -- {main} command and array of {args} as we saw earlier.
        main = "python3",
        args = { "$FILENAME_WITH_EXTENSION" }
    },
},

key to the new table is type of file you want to run. In this case is python, you can get the correct filetype of file by just open that file inside neovim and type the following command.

:lua print(vim.bo.filetype)

There is only one command to interact with plugin AssistantToggle which toggle the UI window of plugin and rest operations are done by key-mappings.

 -- command to open and close plugin window
:AssistantToggle

Key	Operation
q	Close UI
r	Run testcase on which the cursor is holded
R	Run all available testcases
c	Create an empty testcase
d	Delete testcase on which the cursor is holded
e	Open prompt window for updating expect
i	Open prompt window for updating input
<enter>	Confirm changes in prompt
<c-l>	Navigate to available right window otherwise close the UI
<c-k>	Navigate to available up window otherwise close the UI
<c-h>	Navigate to available left window otherwise close the UI
<c-j>	Navigate to available down window otherwise close the UI

Submit your feedback to the release discussion