80 lines
2.6 KiB
Lua
80 lines
2.6 KiB
Lua
local capabilities = require('cmp_nvim_lsp').default_capabilities(vim.lsp.protocol.make_client_capabilities())
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local M = {}
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local augroup_name = 'CosmicNvimLspFormat'
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local group = vim.api.nvim_create_augroup(augroup_name, { clear = true })
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local user_config = require('cosmic.core.user')
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function M.on_attach(client, bufnr)
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local function buf_set_option(name, value)
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vim.api.nvim_set_option_value(name, value, {
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buf = bufnr,
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})
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end
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-- Enable completion triggered by <c-x><c-o>
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buf_set_option('omnifunc', 'v:lua.vim.lsp.omnifunc')
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if user_config.lsp.inlay_hint and client.supports_method('textDocument/inlayHint') then
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vim.lsp.inlay_hint(bufnr, true)
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end
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if client.supports_method('textDocument/formatting') then
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-- set up :LspFormat for clients that are capable
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vim.cmd(string.format("command! LspFormat lua require('cosmic.utils.lsp').format(%s)", bufnr))
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-- set up auto format on save
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if user_config.lsp.format_on_save then
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-- check user config to see if we can format on save
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-- collect filetype(s) from user config
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local filetype_patterns = {}
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local filetype_allowed = false
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if vim.tbl_islist(user_config.lsp.format_on_save) then
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filetype_patterns = user_config.lsp.format_on_save
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else -- any filetype if none set
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filetype_allowed = true
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end
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vim.api.nvim_clear_autocmds({
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group = group,
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buffer = bufnr,
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})
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-- autocommand for format on save with specified filetype(s)
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vim.api.nvim_create_autocmd('BufWritePre', {
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callback = function(ev)
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for pattern, _ in pairs(filetype_patterns) do
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if string.match(ev.file, pattern) then
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filetype_allowed = true
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end
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end
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if filetype_allowed then
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require('cosmic.utils.lsp').format(bufnr)
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end
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end,
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buffer = bufnr,
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group = group,
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})
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end
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end
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-- set up default mappings
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require('cosmic.lsp.mappings').init(client, bufnr)
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-- set up any additional mappings/overrides from user config
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for _, callback in pairs(user_config.lsp.on_attach_mappings) do
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callback(client, bufnr)
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end
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end
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M.capabilities = capabilities
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M.root_dir = function(fname)
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local util = require('lspconfig').util
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return util.root_pattern('.git')(fname)
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or util.root_pattern('tsconfig.base.json')(fname)
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or util.root_pattern('package.json')(fname)
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or util.root_pattern('.eslintrc.js')(fname)
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or util.root_pattern('.eslintrc.json')(fname)
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or util.root_pattern('tsconfig.json')(fname)
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end
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return M
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