feat: add snippet indicator back to label on render

Author: Saghen

lua/blink/cmp/config.lua

@@ -420,11 +420,12 @@ local config = {
             text = function(ctx) return ctx.label .. (ctx.label_detail or '') end,
             highlight = function(ctx)
               -- label and label details
+              local label = ctx.label
               local highlights = {
-                { 0, #ctx.label, group = ctx.deprecated and 'BlinkCmpLabelDeprecated' or 'BlinkCmpLabel' },
+                { 0, #label, group = ctx.deprecated and 'BlinkCmpLabelDeprecated' or 'BlinkCmpLabel' },
               }
               if ctx.label_detail then
-                table.insert(highlights, { #ctx.label, #ctx.label + #ctx.label_detail, group = 'BlinkCmpLabelDetail' })
+                table.insert(highlights, { #label, #label + #ctx.label_detail, group = 'BlinkCmpLabelDetail' })
               end
 
               -- characters matched on the label by the fuzzy matcher

lua/blink/cmp/windows/render/context.lua

@@ -37,7 +37,7 @@ function context.new(draw, item, matched_indices)
   local kind_icon = config.kind_icons[kind] or config.kind_icons.Field
   -- Some LSPs can return labels with newlines.
   -- Escape them to avoid errors in nvim_buf_set_lines when rendering the autocomplete menu.
-  local label = item.label:gsub('\n', '\\n')
+  local label = item.label:gsub('\n', '\\n') .. (kind == 'Snippet' and '~' or '')
   if config.nerd_font_variant == 'normal' then label = label:gsub('…', '… ') end
 
   return {