1 files changed, 73 insertions, 0 deletions
diff --git a/lua/plugins/compe-config.lua b/lua/plugins/compe-config.lua
new file mode 100644
index 00000000..6033c0e7
--- /dev/null
+++ b/lua/plugins/compe-config.lua
@@ -0,0 +1,73 @@
+-- TODO we need snippet support and to maybe get better docs idk
+
+vim.o.completeopt = "menuone,noselect"
+
+require'compe'.setup {
+  enabled = true;
+  autocomplete = true;
+  debug = false;
+  min_length = 1;
+  preselect = 'enable';
+  throttle_time = 80;
+  source_timeout = 200;
+  incomplete_delay = 400;
+  max_abbr_width = 100;
+  max_kind_width = 100;
+  max_menu_width = 100;
+  documentation = false;
+
+  source = {
+    path = true;
+    buffer = true;
+    calc = true;
+    vsnip = true;
+    nvim_lsp = true;
+    nvim_lua = true;
+    spell = true;
+    tags = true;
+    snippets_nvim = true;
+    treesitter = 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 vim.fn.call("vsnip#available", {1}) == 1 then
+    -- return t "<Plug>(vsnip-expand-or-jump)"
+  -- 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>"
+  elseif vim.fn.call("vsnip#jumpable", {-1}) == 1 then
+    return t "<Plug>(vsnip-jump-prev)"
+  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})