Neovim Integration

Integrate Prompter CLI with Neovim for seamless AI-assisted coding.

Basic Integration

Review Current File

-- ~/.config/nvim/lua/prompter.lua

local M = {}

function M.review_file()
  local file = vim.fn.expand('%:p')
  vim.cmd('!prompter "review this file" --file ' .. file .. ' --code-review')
end

vim.keymap.set('n', '<leader>pr', M.review_file, { desc = 'Prompter: Review file' })

return M

Review Selection

function M.review_selection()
  -- Get visual selection
  local start_line = vim.fn.line("'<")
  local end_line = vim.fn.line("'>")

  -- Extract selection
  local lines = vim.api.nvim_buf_get_lines(0, start_line - 1, end_line, false)
  local selection = table.concat(lines, '\n')

  -- Create temp file
  local tmp = vim.fn.tempname()
  vim.fn.writefile(vim.split(selection, '\n'), tmp)

  -- Run prompter
  vim.cmd('!prompter "review this code" --file ' .. tmp .. ' --code-review')

  -- Cleanup
  vim.fn.delete(tmp)
end

vim.keymap.set('v', '<leader>pr', M.review_selection, { desc = 'Prompter: Review selection' })

Complete Plugin

-- ~/.config/nvim/lua/prompter.lua

local M = {}

-- Configuration
M.config = {
  default_template = 'code-review',
  clipboard_target = true,
}

-- Review current file
function M.review_file(template)
  template = template or M.config.default_template
  local file = vim.fn.expand('%:p')
  local cmd = string.format('prompter "review this file" --file %s --%s', file, template)
  vim.cmd('!' .. cmd)
end

-- Review selection
function M.review_selection(template)
  template = template or M.config.default_template

  local start_line = vim.fn.line("'<")
  local end_line = vim.fn.line("'>")
  local lines = vim.api.nvim_buf_get_lines(0, start_line - 1, end_line, false)
  local selection = table.concat(lines, '\n')

  local tmp = vim.fn.tempname()
  vim.fn.writefile(vim.split(selection, '\n'), tmp)

  local cmd = string.format('prompter "review this code" --file %s --%s', tmp, template)
  vim.cmd('!' .. cmd)

  vim.fn.delete(tmp)
end

-- Review git diff
function M.review_diff()
  vim.cmd('!git diff | prompter "review these changes" --code-review')
end

-- Generate tests
function M.generate_tests()
  local file = vim.fn.expand('%:p')
  local test_file = file:gsub('%.go$', '_test.go')
  local cmd = string.format(
    'prompter "generate tests" --file %s --tests --target file:%s',
    file, test_file
  )
  vim.cmd('!' .. cmd)
  vim.cmd('edit ' .. test_file)
end

-- Security review
function M.security_review()
  local file = vim.fn.expand('%:p')
  vim.cmd('!prompter "security review" --file ' .. file .. ' --security')
end

-- Setup keymaps
function M.setup(opts)
  M.config = vim.tbl_deep_extend('force', M.config, opts or {})

  -- File operations
  vim.keymap.set('n', '<leader>pr', M.review_file, { desc = 'Prompter: Review file' })
  vim.keymap.set('n', '<leader>ps', M.security_review, { desc = 'Prompter: Security review' })
  vim.keymap.set('n', '<leader>pt', M.generate_tests, { desc = 'Prompter: Generate tests' })

  -- Selection operations
  vim.keymap.set('v', '<leader>pr', M.review_selection, { desc = 'Prompter: Review selection' })

  -- Git operations
  vim.keymap.set('n', '<leader>pg', M.review_diff, { desc = 'Prompter: Review diff' })
end

return M

Plugin Setup

-- ~/.config/nvim/init.lua

require('prompter').setup({
  default_template = 'code-review',
  clipboard_target = true,
})

Example Workflows

Quick Review

" Review current file
<leader>pr

" Review selection
(visual mode) <leader>pr

" Review with specific template
:lua require('prompter').review_file('security')

Generate Tests

" Generate tests for current file
<leader>pt

" Opens test file with generated tests

Review Git Changes

" Review uncommitted changes
<leader>pg

" Review specific commit
:!git show HEAD | prompter "review this commit" --code-review

Tips

Use async execution - Prevent blocking Neovim
Capture output - Show results in floating windows
Create custom commands - Simplify common workflows
Integrate with LSP - Add as code action provider
Use which-key - Discoverable keybindings