split nvim.lua, add telescope

.vim/nvim.lua

@@ -0,0 +1,113 @@
+-- nvim_lsp object
+local nvim_lsp = require'lspconfig'
+
+-- function to attach completion when setting up lsp
+local on_attach = function(client)
+end
+
+-- Enable rust_analyzer
+nvim_lsp.rust_analyzer.setup({ on_attach=on_attach })
+nvim_lsp.gopls.setup({ on_attach=on_attach })
+nvim_lsp.pyright.setup({ on_attach=on_attach })
+
+-- Enable diagnostics
+vim.lsp.handlers["textDocument/publishDiagnostics"] = vim.lsp.with(
+  vim.lsp.diagnostic.on_publish_diagnostics, {
+    virtual_text = false,
+    signs = true,
+    update_in_insert = false,
+  }
+)
+
+-- Compe setup
+require'compe'.setup {
+  enabled = true;
+  autocomplete = true;
+  debug = false;
+  min_length = 1;
+  preselect = 'disable';
+  throttle_time = 80;
+  source_timeout = 200;
+  incomplete_delay = 400;
+  max_abbr_width = 100;
+  max_kind_width = 100;
+  max_menu_width = 100;
+  documentation = true;
+
+  source = {
+    path = true;
+    nvim_lsp = true;
+  };
+}
+
+local t = function(str)
+  return vim.api.nvim_replace_termcodes(str, true, true, true)
+end
+
+local check_back_space = function()
+    local col = vim.fn.col('.') - 1
+    if col == 0 or vim.fn.getline('.'):sub(col, col):match('%s') then
+        return true
+    else
+        return false
+    end
+end
+
+-- Use (s-)tab to:
+--- move to prev/next item in completion menuone
+--- jump to prev/next snippet's placeholder
+_G.tab_complete = function()
+  if vim.fn.pumvisible() == 1 then
+    return t "<C-n>"
+  elseif check_back_space() then
+    return t "<Tab>"
+  else
+    return vim.fn['compe#complete']()
+  end
+end
+_G.s_tab_complete = function()
+  if vim.fn.pumvisible() == 1 then
+    return t "<C-p>"
+  else
+    return t "<S-Tab>"
+  end
+end
+
+vim.api.nvim_set_keymap("i", "<Tab>", "v:lua.tab_complete()", {expr = true})
+vim.api.nvim_set_keymap("s", "<Tab>", "v:lua.tab_complete()", {expr = true})
+vim.api.nvim_set_keymap("i", "<S-Tab>", "v:lua.s_tab_complete()", {expr = true})
+vim.api.nvim_set_keymap("s", "<S-Tab>", "v:lua.s_tab_complete()", {expr = true})
+
+require('lspkind').init({
+    -- disables text annotations
+    with_text = false,
+
+    -- default symbol map
+    -- can be either 'default' or 'codicons'
+    preset = 'default',
+
+    -- override preset symbols
+    -- default: {}
+    symbol_map = {
+      Method = 'm',
+      Function = 'f',
+      Text = 'txt',
+      Constructor = 'new',
+      Variable = 'var',
+      Class = 'cls',
+      Interface = 'iface',
+      Module = 'mod',
+      Property = 'prop',
+      Unit = 'unit',
+      Value = 'val',
+      Enum = 'enum',
+      Keyword = 'kw',
+      Snippet = 'sn',
+      Color = 'color',
+      File = 'file',
+      Folder = 'fold',
+      EnumMember = 'enum',
+      Constant = 'const',
+      Struct = 'struct',
+    },
+})