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Code Issues Releases Wiki Activity

Add a try_require utility rather than checking packer

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ViViDboarder 2021-12-16 14:39:34 -08:00
parent e11ba17d15
commit 1c9990750b
2 changed files with 68 additions and 52 deletions
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23
neovim/lua/plugins/lsp.lua
View File

@ -30,8 +30,8 @@ function M.config_lsp_ui()
vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = hl }) vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = hl })
end end
if utils.is_plugin_loaded("trouble") then utils.try_require("trouble", function(trouble)
require("trouble").setup({ trouble.setup({
fold_open = "▼", fold_open = "▼",
fold_closed = "▶", fold_closed = "▶",
signs = { signs = {
@ -42,7 +42,7 @@ function M.config_lsp_ui()
other = "", other = "",
}, },
}) })
end end)
end end
local function default_attach(client, bufnr) local function default_attach(client, bufnr)
@ -108,10 +108,7 @@ local function default_attach(client, bufnr)
end end
-- Some override some fuzzy finder bindings to use lsp sources -- Some override some fuzzy finder bindings to use lsp sources
if packer_plugins["nvim-lspfuzzy"] then if utils.try_require("telescope.nvim") ~= nil then
buf_set_keymap("n", "<leader>t", "<cmd>lua vim.lsp.buf.document_symbol()<CR>", opts)
-- buf_set_keymap("n", "<leader>ft", "<cmd>lua vim.lsp.buf.workspace_symbol()<CR>", opts)
elseif packer_plugins["telescope.nvim"] then
buf_set_keymap("n", "<leader>t", "<cmd>Telescope lsp_document_symbols<CR>", opts) buf_set_keymap("n", "<leader>t", "<cmd>Telescope lsp_document_symbols<CR>", opts)
buf_set_keymap("n", "<leader>ft", "<cmd>Telescope lsp_dynamic_workspace_symbols<CR>", opts) buf_set_keymap("n", "<leader>ft", "<cmd>Telescope lsp_dynamic_workspace_symbols<CR>", opts)
end end
@ -153,14 +150,13 @@ function M.config_lsp()
}, },
}, },
}) })
if utils.is_plugin_loaded("null-ls.nvim") then utils.try_require("null-ls", function()
M.config_null_ls()
lsp_config["null-ls"].setup({ capabilities = capabilities, on_attach = default_attach }) lsp_config["null-ls"].setup({ capabilities = capabilities, on_attach = default_attach })
end end)
end end
function M.config_lsp_saga() function M.config_lsp_saga()
local saga = require("lspsaga") utils.try_require("lspsaga", function(saga)
saga.init_lsp_saga({ saga.init_lsp_saga({
error_sign = "🔥", error_sign = "🔥",
warn_sign = "⚠️", warn_sign = "⚠️",
@ -172,10 +168,11 @@ function M.config_lsp_saga()
sign = false, sign = false,
}, },
}) })
end)
end end
function M.config_null_ls() function M.config_null_ls()
local null_ls = require("null-ls") utils.try_require("null-ls", function(null_ls)
null_ls.setup({ null_ls.setup({
sources = { sources = {
-- Generic -- Generic
@ -203,6 +200,6 @@ function M.config_null_ls()
null_ls.builtins.formatting.stylua, null_ls.builtins.formatting.stylua,
}, },
}) })
end)
end end
return M return M

19
neovim/lua/utils.lua
View File

@ -98,4 +98,23 @@ function M.is_plugin_loaded(name)
return _G["packer_plugins"] and packer_plugins[name] and packer_plugins[name].loaded return _G["packer_plugins"] and packer_plugins[name] and packer_plugins[name].loaded
end end
-- Try to require something and perform some action if it was found
function M.try_require(name, on_found, on_notfound)
local status, module = pcall(require, name)
if status then
if on_found ~= nil then
on_found(module)
end
return module
else
if on_notfound ~= nil then
on_notfound(name)
end
return nil
end
end
return M return M