-- Completions --
local cmp = require('cmp')
cmp.setup({
    completion = { autocomplete = false },
    snippet = {
        expand = function (args)
            require('snippy').expand_snippet(args.body)
        end,
    },
    mapping = {
        ['<C-b>'] = cmp.mapping.scroll_docs(-4),
        ['<C-f>'] = cmp.mapping.scroll_docs(4),
        ['<C-Space>'] = cmp.mapping.complete(),
        ['<C-e>'] = cmp.mapping.abort(),
        ['<CR>'] = cmp.mapping.confirm({ select = true }),
    },
    sources = cmp.config.sources({
        { name = 'nvim_lsp' },
        { name = 'snippy' }
    })
})

-- LSP --
-- See: https://github.com/neovim/nvim-lspconfig/blob/master/doc/server_configurations.md
local lsp = require('lspconfig')

local capabilities = require('cmp_nvim_lsp')
    .update_capabilities(vim.lsp.protocol.make_client_capabilities())

lsp.clangd.setup {
    filetypes = { 'c', 'cpp', 'cxx' },
    capabilities = capabilities
}

lsp.eslint.setup {
    capabilities = capabilities
}

lsp.sumneko_lua.setup {
    settings = {
        Lua = {
            runtime = { version = 'LuaJIT' },
            diagnostics = { globals = { 'vim' } },
            workspace = {
                library = vim.api.nvim_get_runtime_file('', true),
            },
            telemetry = { enable = false },
        },
    },
    capabilities = capabilities,
}