return {
  "hrsh7th/nvim-cmp",
  dependencies = {
    "hrsh7th/cmp-nvim-lsp", -- Source LSP
    "hrsh7th/cmp-buffer",   -- Source mots du buffer actuel
    "hrsh7th/cmp-path",     -- Source chemins de fichiers
    "L3MON4D3/LuaSnip",     -- Moteur de snippets
  },
  config = function()
    local cmp = require("cmp")
    cmp.setup({
      mapping = cmp.mapping.preset.insert({
        ['<C-b>'] = cmp.mapping.scroll_docs(-4),
        ['<C-f>'] = cmp.mapping.scroll_docs(4),
        ['<C-Space>'] = cmp.mapping.complete(),
        ['<CR>'] = cmp.mapping.confirm({ select = true }), -- Entrée pour valider
        ['<Tab>'] = cmp.mapping.select_next_item(),        -- Tab pour descendre
      }),
      sources = cmp.config.sources({
        { name = 'nvim-lsp' },
        { name = 'buffer' },
        { name = 'path' },
      })
    })
  end
}