my-nvim/lua/crentist/lazy/lsp.lua

return {
    'neovim/nvim-lspconfig',
    tag = 'v1.0.0',
    dependencies = {
        'williamboman/mason.nvim',
        'williamboman/mason-lspconfig.nvim',
        'hrsh7th/nvim-cmp',
        'hrsh7th/cmp-nvim-lsp',
        'hrsh7th/cmp-buffer',
        'hrsh7th/cmp-path',
        'SergioRibera/cmp-dotenv',
        'hrsh7th/cmp-cmdline',
        'saadparwaiz1/cmp_luasnip',
        'L3MON4D3/LuaSnip',
        'j-hui/fidget.nvim',
        'rafamadriz/friendly-snippets',
        { 'towolf/vim-helm', ft = 'helm' },
    },

    config = function()
        local lspconfig = require('lspconfig')

        local cmp = require('cmp')
        local luasnip = require('luasnip')

        -- load snippets from friendly-snippets
        require('luasnip.loaders.from_vscode').lazy_load()

        require('fidget').setup({})
        require('mason').setup({})
        require('mason-lspconfig').setup({
            -- Replace the language servers listed here
            -- with the ones you want to install
            ensure_installed = {
                'ts_ls',
                'lua_ls',
                'gopls',
                'pylsp',
                'gitlab_ci_ls',
                'yamlls',
                'ansiblels',
                'terraformls',
                'helm_ls',
                'marksman',
            },
            handlers = {
                function(server_name)
                    local capabilities = require('cmp_nvim_lsp').default_capabilities()
                    require('lspconfig')[server_name].setup({
                        capabilities = capabilities
                    })
                end,
            }
        })
        cmp.setup({
            sources = {
                { name = 'path' },
                { name = 'nvim_lsp' },
                { name = 'luasnip', keyword_length = 2 },
                { name = 'buffer',  keyword_length = 3 },
            },
            mapping = cmp.mapping.preset.insert({
                -- `Enter` key to confirm completion
                ['<CR>'] = cmp.mapping({
                    i = function(fallback)
                        if cmp.visible() and cmp.get_active_entry() then
                            cmp.confirm({ behavior = cmp.ConfirmBehavior.Replace, select = true })
                        else
                            fallback()
                        end
                    end,
                    s = cmp.mapping.confirm({ select = true }),
                    c = cmp.mapping.confirm({ behavior = cmp.ConfirmBehavior.Replace, select = true }),
                }),
                ['<Tab>'] = cmp.mapping(function(fallback)
                    if cmp.visible() then
                        cmp.select_next_item()
                    elseif luasnip.locally_jumpable(1) then
                        luasnip.jump(1)
                    else
                        fallback()
                    end
                end, { 'i', 's' }),

                ['<S-Tab>'] = cmp.mapping(function(fallback)
                    if cmp.visible() then
                        cmp.select_prev_item()
                    elseif luasnip.locally_jumpable(-1) then
                        luasnip.jump(-1)
                    else
                        fallback()
                    end
                end, { 'i', 's' }),

                -- Ctrl+Space to trigger completion menu
                ['<C-Space>'] = cmp.mapping.complete(),

                -- Scroll up and down in the completion documentation
                ['<C-u>'] = cmp.mapping.scroll_docs(-4),
                ['<C-d>'] = cmp.mapping.scroll_docs(4),
            }),
            snippet = {
                expand = function(args)
                    require('luasnip').lsp_expand(args.body)
                end,
            },

        })

        local pythonLineLength = 95
        lspconfig.pylsp.setup {
            settings = {
                pylsp = {
                    plugins = {
                        pycodestyle = {
                            ignore = { 'W391' },
                            maxLineLength = pythonLineLength
                        }
                    }
                }
            }
        }
        lspconfig.ansiblels.setup {}

        lspconfig.lua_ls.setup {
            on_init = function(client)
                local path = client.workspace_folders[1].name
                if vim.loop.fs_stat(path .. '/.luarc.json') or vim.loop.fs_stat(path .. '/.luarc.jsonc') then
                    return
                end

                client.config.settings.Lua = vim.tbl_deep_extend('force', client.config.settings.Lua, {
                    runtime = {
                        -- Tell the language server which version of Lua you're using
                        -- (most likely LuaJIT in the case of Neovim)
                        version = 'LuaJIT'
                    },
                    -- Make the server aware of Neovim runtime files
                    workspace = {
                        checkThirdParty = false,
                        library = {
                            vim.env.VIMRUNTIME
                            -- Depending on the usage, you might want to add additional paths here.
                            -- '${3rd}/luv/library'
                            -- '${3rd}/busted/library',
                        }
                        -- or pull in all of 'runtimepath'. NOTE: this is a lot slower
                        -- library = vim.api.nvim_get_runtime_file('', true)
                    }
                })
            end,
            settings = {
                Lua = {}
            }
        }
        lspconfig.helm_ls.setup {
            settings = {
                ['helm-ls'] = {
                    yamlls = {
                        path = 'yaml-language-server',
                    }
                }
            }
        }
        lspconfig.terraformls.setup {
            filetypes = { 'terraform', 'terraform-vars', 'tf' }
        }
    end
}