neovim: restarted config

1 files changed, 98 insertions, 0 deletions

diff --git a/pkgs/old-custom-neovim/config/lua/completion.lua b/pkgs/old-custom-neovim/config/lua/completion.lua
new file mode 100644
index 0000000..1ba2a91
--- /dev/null
+++ b/pkgs/old-custom-neovim/config/lua/completion.lua
@@ -0,0 +1,98 @@
+vim.opt.completeopt = {'menu', 'menuone', 'noselect'}
+
+require('luasnip.loaders.from_vscode').lazy_load()
+
+local cmp = require('cmp')
+local luasnip = require('luasnip')
+
+local select_opts = {behavior = cmp.SelectBehavior.Select}
+
+cmp.setup({
+  enabled = function() -- Disable in certain circumstances
+    local disabled = false
+    disabled = disabled or (vim.api.nvim_get_option_value('buftype', { buf = 0 }) == 'prompt') -- While in prompts.
+    disabled = disabled or (vim.fn.reg_recording() ~= '')
+    disabled = disabled or (vim.fn.reg_executing() ~= '')
+    disabled = disabled or require('cmp.config.context').in_treesitter_capture('comment') -- While in comments.
+    return not disabled
+  end,
+  snippet = {
+    expand = function(args)
+      luasnip.lsp_expand(args.body)
+    end
+  },
+  sources = {
+    {name = 'path'},
+    {name = 'nvim_lsp', keyword_length = 1},
+    {name = 'buffer', keyword_length = 3},
+    {name = 'luasnip', keyword_length = 2},
+  },
+  window = {
+    documentation = cmp.config.window.bordered()
+  },
+  formatting = {
+    fields = {'menu', 'abbr', 'kind'},
+    format = function(entry, item)
+      local menu_icon = {
+        nvim_lsp = 'λ',
+        luasnip = '⋗',
+        buffer = 'Ω',
+        path = '🖫',
+      }
+
+      item.menu = menu_icon[entry.source.name]
+      return item
+    end,
+  },
+  mapping = {
+    -- ['<Up>'] = cmp.mapping.select_prev_item(select_opts),
+    -- ['<Down>'] = cmp.mapping.select_next_item(select_opts),
+
+    ['<C-p>'] = cmp.mapping.select_prev_item(select_opts),
+    ['<C-n>'] = cmp.mapping.select_next_item(select_opts),
+
+    ['<C-u>'] = cmp.mapping.scroll_docs(-4),
+    ['<C-d>'] = cmp.mapping.scroll_docs(4),
+
+    ['<C-e>'] = cmp.mapping.abort(),
+    -- ['<esc>'] = cmp.mapping.abort(),
+    ['<C-y>'] = cmp.mapping.confirm({select = true}),
+    ['<CR>'] = cmp.mapping.confirm({select = false}),
+
+    ['<C-f>'] = cmp.mapping(function(fallback)
+      if luasnip.jumpable(1) then
+        luasnip.jump(1)
+      else
+        fallback()
+      end
+    end, {'i', 's'}),
+
+    ['<C-b>'] = cmp.mapping(function(fallback)
+      if luasnip.jumpable(-1) then
+        luasnip.jump(-1)
+      else
+        fallback()
+      end
+    end, {'i', 's'}),
+
+    ['<Tab>'] = cmp.mapping(function(fallback)
+      local col = vim.fn.col('.') - 1
+
+      if cmp.visible() then
+        cmp.select_next_item(select_opts)
+      elseif col == 0 or vim.fn.getline('.'):sub(col, col):match('%s') then
+        fallback()
+      else
+        -- cmp.complete()
+      end
+    end, {'i', 's'}),
+
+    ['<S-Tab>'] = cmp.mapping(function(fallback)
+      if cmp.visible() then
+        cmp.select_prev_item(select_opts)
+      else
+        fallback()
+      end
+    end, {'i', 's'}),
+  },
+})