From 859fbb0612664cad80ac78dfec2366dd70f7881b Mon Sep 17 00:00:00 2001
From: ksyasuda <ksyasuda@umich.edu>
Date: Wed, 16 Aug 2023 18:17:45 -0700
Subject: [PATCH] get rid of cursor highlighting

---
 lua/plugins.lua           |  2 +-
 plugin-confs/nvim-cmp.lua | 39 +--------------------------------------
 2 files changed, 2 insertions(+), 39 deletions(-)

diff --git a/lua/plugins.lua b/lua/plugins.lua
index 0101c9f..24120f9 100644
--- a/lua/plugins.lua
+++ b/lua/plugins.lua
@@ -360,7 +360,7 @@ require('packer').startup(function(use)
             vim.g.doom_one_plugin_startify = true
             vim.g.doom_one_plugin_whichkey = true
             vim.g.doom_one_plugin_indent_blankline = true
-            vim.g.doom_one_plugin_vim_illuminate = true
+            vim.g.doom_one_plugin_vim_illuminate = false
             vim.g.doom_one_plugin_lspsaga = false
         end,
         config = function()
diff --git a/plugin-confs/nvim-cmp.lua b/plugin-confs/nvim-cmp.lua
index 19c2cd6..31bdb38 100644
--- a/plugin-confs/nvim-cmp.lua
+++ b/plugin-confs/nvim-cmp.lua
@@ -6,39 +6,6 @@ local lspconfig = require('lspconfig')
 local luasnip = require 'luasnip'
 local highlight = require('cmp.utils.highlight')
 
-local highlight_symbol_under_cursor = function()
-    vim.cmd [[
-        hi! LspReferenceRead cterm=bold ctermbg=red guibg=LightYellow
-        hi! LspReferenceText cterm=bold ctermbg=red guibg=LightYellow
-        hi! LspReferenceWrite cterm=bold ctermbg=red guibg=LightYellow
-      ]]
-    vim.api.nvim_create_augroup('lsp_document_highlight', { clear = false })
-    vim.api.nvim_clear_autocmds({
-        buffer = bufnr,
-        group = 'lsp_document_highlight'
-    })
-    vim.api.nvim_create_autocmd({ 'CursorHold', 'CursorHoldI' }, {
-        group = 'lsp_document_highlight',
-        buffer = bufnr,
-        callback = vim.lsp.buf.document_highlight
-    })
-    vim.api.nvim_create_autocmd({ 'CursorMoved', 'CursorMovedI' }, {
-        group = 'lsp_document_highlight',
-        buffer = bufnr,
-        callback = vim.lsp.buf.clear_references
-    })
-end
-
-local has_words_before = function()
-    if vim.api.nvim_buf_get_option(0, "buftype") == "prompt" then
-        return false
-    end
-    local line, col = unpack(vim.api.nvim_win_get_cursor(0))
-    return col ~= 0 and
-        vim.api.nvim_buf_get_text(0, line - 1, 0, line - 1, col, {})[1]:match(
-            "^%s*$") == nil
-end
-
 lspkind.init({ symbol_map = { Copilot = "" } })
 
 vim.api.nvim_set_hl(0, "CmpItemKindCopilot", { fg = "#6CC644" })
@@ -244,15 +211,11 @@ for _, lsp in ipairs(servers) do
     if lsp == 'lua_ls' then
         lspconfig[lsp].setup {
             -- on_attach = my_custom_on_attach,
-            on_attach = highlight_symbol_under_cursor(),
             capabilities = capabilities,
             callSnippet = "Replace"
         }
     else
-        lspconfig[lsp].setup {
-            on_attach = highlight_symbol_under_cursor(),
-            capabilities = capabilities
-        }
+        lspconfig[lsp].setup { capabilities = capabilities }
     end
 end