fix: always get latest keyword

Closes #539

lua/blink/cmp/completion/list.lua

@@ -106,7 +106,7 @@ end
 
 function list.fuzzy(context, items_by_source)
   local fuzzy = require('blink.cmp.fuzzy')
-  local filtered_items = fuzzy.fuzzy(context:get_keyword(), items_by_source)
+  local filtered_items = fuzzy.fuzzy(context.get_keyword(), items_by_source)
 
   -- apply the per source max_items
   filtered_items = require('blink.cmp.sources.lib').apply_max_items_for_completions(context, filtered_items)

lua/blink/cmp/completion/trigger/context.lua

@@ -18,7 +18,7 @@
 --- @field providers string[]
 ---
 --- @field new fun(opts: blink.cmp.ContextOpts): blink.cmp.Context
---- @field get_keyword fun(self: blink.cmp.Context): string
+--- @field get_keyword fun(): string
 --- @field within_query_bounds fun(self: blink.cmp.Context, cursor: number[]): boolean
 ---
 --- @field get_mode fun(): blink.cmp.Mode
@@ -59,10 +59,10 @@ function context.new(opts)
   }, { __index = context })
 end
 
-function context:get_keyword()
+function context.get_keyword()
   local keyword = require('blink.cmp.config').completion.keyword
-  local range = self.get_regex_around_cursor(keyword.range, keyword.regex, keyword.exclude_from_prefix_regex)
-  return string.sub(self.line, range.start_col, range.start_col + range.length - 1)
+  local range = context.get_regex_around_cursor(keyword.range, keyword.regex, keyword.exclude_from_prefix_regex)
+  return string.sub(context.get_line(), range.start_col, range.start_col + range.length - 1)
 end
 
 --- @param cursor number[]

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

@@ -21,7 +21,7 @@ local draw_context = {}
 --- @return blink.cmp.DrawItemContext[]
 function draw_context.get_from_items(context, draw, items)
   local matched_indices = require('blink.cmp.fuzzy').fuzzy_matched_indices(
-    context:get_keyword(),
+    context.get_keyword(),
     vim.tbl_map(function(item) return item.label end, items)
   )