https://github.com/notomo/cmdbuf.nvim

Alternative command-line window plugin for neovim
https://github.com/notomo/cmdbuf.nvim

neovim neovim-plugin

Last synced: 14 days ago
JSON representation

Alternative command-line window plugin for neovim

• Host: GitHub
• URL: https://github.com/notomo/cmdbuf.nvim
• Owner: notomo
• License: mit
• Created: 2021-01-30T10:31:08.000Z (almost 4 years ago)
• Default Branch: main
• Last Pushed: 2024-10-21T23:34:50.000Z (18 days ago)
• Last Synced: 2024-10-22T20:35:26.064Z (17 days ago)
• Topics: neovim, neovim-plugin
• Language: Lua
• Homepage:
• Size: 144 KB
• Stars: 115
• Watchers: 6
• Forks: 4
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-neovim - notomo/cmdbuf.nvim - Alternative command-line-window plugin. (Command Line / Indent)

README

        
# cmdbuf.nvim

[![ci](https://github.com/notomo/cmdbuf.nvim/workflows/ci/badge.svg?branch=main)](https://github.com/notomo/cmdbuf.nvim/actions?query=workflow%3Aci+branch%3Amain)

The builtin command-line window is a special window.  

For example, you cannot leave it by `wincmd`.  

This plugin provides command-line window functions by normal buffer and window.  



## Example

```lua

vim.keymap.set("n", "q:", function()

  require("cmdbuf").split_open(vim.o.cmdwinheight)

end)

vim.keymap.set("c", "", function()

  require("cmdbuf").split_open(vim.o.cmdwinheight, { line = vim.fn.getcmdline(), column = vim.fn.getcmdpos() })

  vim.api.nvim_feedkeys(vim.keycode(""), "n", true)

end)

-- Custom buffer mappings

vim.api.nvim_create_autocmd({ "User" }, {

  group = vim.api.nvim_create_augroup("cmdbuf_setting", {}),

  pattern = { "CmdbufNew" },

  callback = function(args)

    vim.bo.bufhidden = "wipe" -- if you don't need previous opened buffer state

    vim.keymap.set("n", "q", [[quit]], { nowait = true, buffer = true })

    vim.keymap.set("n", "dd", [[lua require('cmdbuf').delete()]], { buffer = true })

    vim.keymap.set({ "n", "i" }, "", function()

      return require("cmdbuf").cmdline_expr()

    end, { buffer = true, expr = true })

    local typ = require("cmdbuf").get_context().type

    if typ == "vim/cmd" then

      -- you can filter buffer lines

      local lines = vim

        .iter(vim.api.nvim_buf_get_lines(args.buf, 0, -1, false))

        :filter(function(line)

          return line ~= "q"

        end)

        :totable()

      vim.api.nvim_buf_set_lines(args.buf, 0, -1, false, lines)

    end

  end,

})

-- open lua command-line window

vim.keymap.set("n", "ql", function()

  require("cmdbuf").split_open(vim.o.cmdwinheight, { type = "lua/cmd" })

end)

-- q/, q? alternative

vim.keymap.set("n", "q/", function()

  require("cmdbuf").split_open(vim.o.cmdwinheight, { type = "vim/search/forward" })

end)

vim.keymap.set("n", "q?", function()

  require("cmdbuf").split_open(vim.o.cmdwinheight, { type = "vim/search/backward" })

end)

```