.config/nvim/init.lua
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local use = require('packer').use
require('packer').startup(function()
use 'wbthomason/packer.nvim' -- Package manager
use 'neovim/nvim-lspconfig' -- Configurations for Nvim LSP
use 'sainnhe/everforest' -- Colorscheme
-- Very powerful search
use {
'nvim-telescope/telescope.nvim', tag = '0.1.1',
requires = { {'nvim-lua/plenary.nvim', 'BurntSushi/ripgrep'} }
}
end)
vim.cmd('colorscheme everforest') -- solarized, but green
vim.cmd('set termguicolors') -- needed for truecolor support
vim.cmd('set mmp=2000') -- resolves https://github.com/vim/vim/issues/2049
-- Mappings.
-- See `:help vim.diagnostic.*` for documentation on any of the below functions
local opts = { noremap=true, silent=true }
vim.keymap.set('n', '<space>e', vim.diagnostic.open_float, opts)
vim.keymap.set('n', '[d', vim.diagnostic.goto_prev, opts)
vim.keymap.set('n', ']d', vim.diagnostic.goto_next, opts)
vim.keymap.set('n', '<space>q', vim.diagnostic.setloclist, opts)
vim.keymap.set('n', '<space>m', "Go<esc>:put =strftime('%Y-%m-%d')<cr>o============<cr>", opts)
-- auto-format on save
vim.cmd [[autocmd BufWritePre * lua vim.lsp.buf.formatting_sync()]]
-- Use an on_attach function to only map the following keys
-- after the language server attaches to the current buffer
local on_attach = function(client, bufnr)
-- Enable completion triggered by <c-x><c-o>
vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc')
-- Mappings.
-- See `:help vim.lsp.*` for documentation on any of the below functions
local bufopts = { noremap=true, silent=true, buffer=bufnr }
vim.keymap.set('n', 'gD', vim.lsp.buf.declaration, bufopts)
vim.keymap.set('n', 'gd', vim.lsp.buf.definition, bufopts)
vim.keymap.set('n', 'K', vim.lsp.buf.hover, bufopts)
vim.keymap.set('n', 'gi', vim.lsp.buf.implementation, bufopts)
vim.keymap.set('n', '<C-k>', vim.lsp.buf.signature_help, bufopts)
vim.keymap.set('n', '<space>wa', vim.lsp.buf.add_workspace_folder, bufopts)
vim.keymap.set('n', '<space>wr', vim.lsp.buf.remove_workspace_folder, bufopts)
vim.keymap.set('n', '<space>wl', function()
print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
end, bufopts)
vim.keymap.set('n', '<space>D', vim.lsp.buf.type_definition, bufopts)
vim.keymap.set('n', '<space>rn', vim.lsp.buf.rename, bufopts)
vim.keymap.set('n', '<space>ca', vim.lsp.buf.code_action, bufopts)
vim.keymap.set('n', 'gr', vim.lsp.buf.references, bufopts)
vim.keymap.set('n', '<space>f', function() vim.lsp.buf.format { async = true } end, bufopts)
end
---- golang
require('lspconfig')['gopls'].setup{
on_attach = on_attach,
}
-- organize golang imports on save
vim.api.nvim_create_autocmd('BufWritePre', {
pattern = '*.go',
callback = function()
vim.lsp.buf.code_action({ context = { only = { 'source.organizeImports' } }, apply = true })
end
})