lua: plugins: completion: lspkind configuration

Signed-off-by: Brahmajit Das <listout@listout.xyz>

1 files changed, 21 insertions, 0 deletions

diff --git a/lua/plugins/completion.lua b/lua/plugins/completion.lua
index 0fec879..5b45c39 100644
--- a/lua/plugins/completion.lua
+++ b/lua/plugins/completion.lua
@@ -30,6 +30,27 @@ return {
 			local lspkind = require('lspkind')
 
 			cmp.setup {
+				formatting = {
+					fields = { 'abbr', 'icon', 'kind', 'menu' },
+					format = lspkind.cmp_format({
+						maxwidth = {
+							-- prevent the popup from showing more than provided characters (e.g 50 will not show more than 50 characters)
+							-- can also be a function to dynamically calculate max width such as
+							-- menu = function() return math.floor(0.45 * vim.o.columns) end,
+							menu = 70, -- leading text (labelDetails)
+							abbr = 70, -- actual suggestion item
+						},
+						ellipsis_char = '...', -- when popup menu exceed maxwidth, the truncated part would show ellipsis_char instead (must define maxwidth first)
+						show_labelDetails = true, -- show labelDetails in menu. Disabled by default
+
+						-- The function below will be called before any actual modifications from lspkind
+						-- so that you can provide more controls on popup customization. (See [#30](https://github.com/onsails/lspkind-nvim/pull/30))
+						before = function(entry, vim_item)
+							-- ...
+							return vim_item
+						end
+					})
+				},
 				snippet = {
 					expand = function(args)
 						require('luasnip').lsp_expand(args.body) -- For `luasnip` users.