Refactored nvim config to make it easier and less insanely nested

1 files changed, 143 insertions, 0 deletions

diff --git a/.config/nvim/lua/cmp_helper.lua b/.config/nvim/lua/cmp_helper.lua
new file mode 100644
index 0000000..ffa3418
--- /dev/null
+++ b/.config/nvim/lua/cmp_helper.lua
@@ -0,0 +1,143 @@
+-- Load cmp_opts
+for _, ft_path in ipairs(vim.api.nvim_get_runtime_file('lua/snippets/*.lua', true)) do
+    loadfile(ft_path)()
+end
+
+local luasnip = require('luasnip')
+local lspkind = require('lspkind')
+local cmp = require('cmp')
+
+-- Enable paretheses for function completions
+cmp.event:on('confirm_done', require('nvim-autopairs.completion.cmp').on_confirm_done())
+
+-- Helper functions
+local function snippet_jump(jump_amount)
+    return cmp.mapping(function(fallback)
+        if luasnip.locally_jumpable(jump_amount) then
+            luasnip.jump(jump_amount)
+        else
+            fallback()
+        end
+    end, { 'i', 's' })
+end
+
+local function is_enabled()
+    local context = require('cmp.config.context')
+
+    local is_in_comment = context.in_treesitter_capture('comment') or context.in_syntax_group('Comment')
+    if is_in_comment then
+        return false
+    end
+
+    return true
+end
+
+cmp.setup({
+    enabled = is_enabled,
+    preselect = cmp.PreselectMode.None,
+    completion = { completeopt = 'menu,menuone,noinsert' },
+    sources = cmp.config.sources({
+        { name = 'luasnip' }, -- for snippets
+        {
+            name = 'nvim_lsp',
+            option = {
+                markdown_oxide = {
+                    keyword_pattern = [[\(\k\| \|\/\|#\)\+]],
+                },
+            },
+        }, -- for lsp
+        { name = 'lazydev', group_index = 0 }, -- for lazydev.nvim
+        { name = 'path' }, -- for filesystem
+    }, {}),
+    snippet = {
+        expand = function(args)
+            luasnip.lsp_expand(args.body)
+        end,
+    },
+    window = {
+        documentation = cmp.config.window.bordered(),
+        completion = {
+            border = 'rounded',
+            winhighlight = 'Normal:Pmenu,FloatBorder:Pmenu,Search:None',
+            col_offset = -3,
+            side_padding = 0,
+        },
+    },
+    ---@diagnostic disable-next-line: missing-fields
+    sorting = {
+        comparators = {
+            cmp.config.compare.offset,
+            cmp.config.compare.exact,
+            cmp.config.compare.recently_used,
+            require('clangd_extensions.cmp_scores'),
+            cmp.config.compare.kind,
+            cmp.config.compare.sort_text,
+            cmp.config.compare.length,
+            cmp.config.compare.order,
+        },
+    },
+    mapping = {
+        ['<Tab>'] = snippet_jump(1),
+        ['<S-Tab>'] = snippet_jump(-1),
+        ['<C-Space>'] = cmp.mapping.complete(), -- invoke completion
+        ['<CR>'] = cmp.mapping.confirm({ select = true, behavior = cmp.ConfirmBehavior.Insert }),
+        ['<C-u>'] = cmp.mapping.scroll_docs(-4),
+        ['<C-d>'] = cmp.mapping.scroll_docs(4),
+        ['<C-c>'] = cmp.mapping.abort(),
+        ['<C-n>'] = cmp.mapping.select_next_item({ behavior = cmp.SelectBehavior.Select }),
+        ['<C-p>'] = cmp.mapping.select_prev_item({ behavior = cmp.SelectBehavior.Select }),
+    },
+    ---@diagnostic disable-next-line: missing-fields
+    formatting = {
+        fields = { 'kind', 'abbr', 'menu' },
+        format = function(entry, vim_item)
+            local kind = lspkind.cmp_format({ mode = 'symbol_text', maxwidth = 50 })(entry, vim_item)
+            local strings = vim.split(kind.kind, '%s', { trimempty = true })
+            kind.kind = ' ' .. (strings[1] or '') .. ' ' -- left (icon)
+            kind.menu = '    ' .. (strings[2] or '') .. '' -- right (text)
+            return kind
+        end,
+    },
+})
+
+-- -- Customization for Pmenu
+-- vim.api.nvim_set_hl(0, 'PmenuSel', { bg = '#282C34', fg = 'NONE' })
+-- vim.api.nvim_set_hl(0, 'Pmenu', { fg = '#C5CDD9', bg = '#22252A' })
+--
+vim.api.nvim_set_hl(0, 'CmpItemAbbrDeprecated', { fg = '#ff8294', bg = 'NONE', strikethrough = true })
+-- vim.api.nvim_set_hl(0, 'CmpItemAbbrMatch', { fg = '#82AAFF', bg = 'NONE', bold = true })
+-- vim.api.nvim_set_hl(0, 'CmpItemAbbrMatchFuzzy', { fg = '#82AAFF', bg = 'NONE', bold = true })
+-- vim.api.nvim_set_hl(0, 'CmpItemMenu', { fg = '#C792EA', bg = 'NONE', italic = true })
+--
+-- vim.api.nvim_set_hl(0, 'CmpItemKindField', { fg = '#EED8DA', bg = '#B5585F' })
+-- vim.api.nvim_set_hl(0, 'CmpItemKindProperty', { fg = '#EED8DA', bg = '#B5585F' })
+-- vim.api.nvim_set_hl(0, 'CmpItemKindEvent', { fg = '#EED8DA', bg = '#B5585F' })
+--
+-- vim.api.nvim_set_hl(0, 'CmpItemKindText', { fg = '#C3E88D', bg = '#9FBD73' })
+-- vim.api.nvim_set_hl(0, 'CmpItemKindEnum', { fg = '#C3E88D', bg = '#9FBD73' })
+-- vim.api.nvim_set_hl(0, 'CmpItemKindKeyword', { fg = '#C3E88D', bg = '#9FBD73' })
+--
+-- vim.api.nvim_set_hl(0, 'CmpItemKindConstant', { fg = '#FFE082', bg = '#D4BB6C' })
+-- vim.api.nvim_set_hl(0, 'CmpItemKindConstructor', { fg = '#FFE082', bg = '#D4BB6C' })
+-- vim.api.nvim_set_hl(0, 'CmpItemKindReference', { fg = '#FFE082', bg = '#D4BB6C' })
+--
+-- vim.api.nvim_set_hl(0, 'CmpItemKindFunction', { fg = '#EADFF0', bg = '#A377BF' })
+-- vim.api.nvim_set_hl(0, 'CmpItemKindStruct', { fg = '#EADFF0', bg = '#A377BF' })
+-- vim.api.nvim_set_hl(0, 'CmpItemKindClass', { fg = '#EADFF0', bg = '#A377BF' })
+-- vim.api.nvim_set_hl(0, 'CmpItemKindModule', { fg = '#EADFF0', bg = '#A377BF' })
+-- vim.api.nvim_set_hl(0, 'CmpItemKindOperator', { fg = '#EADFF0', bg = '#A377BF' })
+--
+-- vim.api.nvim_set_hl(0, 'CmpItemKindVariable', { fg = '#C5CDD9', bg = '#7E8294' })
+-- vim.api.nvim_set_hl(0, 'CmpItemKindFile', { fg = '#C5CDD9', bg = '#7E8294' })
+--
+-- vim.api.nvim_set_hl(0, 'CmpItemKindUnit', { fg = '#F5EBD9', bg = '#D4A959' })
+-- vim.api.nvim_set_hl(0, 'CmpItemKindSnippet', { fg = '#F5EBD9', bg = '#D4A959' })
+-- vim.api.nvim_set_hl(0, 'CmpItemKindFolder', { fg = '#F5EBD9', bg = '#D4A959' })
+--
+-- vim.api.nvim_set_hl(0, 'CmpItemKindMethod', { fg = '#DDE5F5', bg = '#6C8ED4' })
+-- vim.api.nvim_set_hl(0, 'CmpItemKindValue', { fg = '#DDE5F5', bg = '#6C8ED4' })
+-- vim.api.nvim_set_hl(0, 'CmpItemKindEnumMember', { fg = '#DDE5F5', bg = '#6C8ED4' })
+--
+-- vim.api.nvim_set_hl(0, 'CmpItemKindInterface', { fg = '#D8EEEB', bg = '#58B5A8' })
+-- vim.api.nvim_set_hl(0, 'CmpItemKindColor', { fg = '#D8EEEB', bg = '#58B5A8' })
+-- vim.api.nvim_set_hl(0, 'CmpItemKindTypeParameter', { fg = '#D8EEEB', bg = '#58B5A8' })