[WIP]: Tue 15 Sep 2020 04:54:27 PM EDT

lua/telescope/example.lua

@@ -0,0 +1 @@
+return function() return 5 end

lua/telescope/pickers.lua

@@ -364,25 +364,11 @@ function Picker:find()
 
       log.trace("Processing result... ", entry)
 
-      local sort_ok, sort_score = nil, 0
       if sorter then
-        sort_ok, sort_score = pcall(function ()
-          return sorter:score(prompt, entry)
-        end)
-
-        if not sort_ok then
-          log.warn("Sorting failed with:", prompt, entry, sort_score)
-          return
-        end
-
-        if sort_score == -1 then
-          filtered_amount = filtered_amount + 1
-          log.trace("Filtering out result: ", entry)
-          return
-        end
+        require('telescope.sorters.multi_thread').score_entry(prompt, entry, self)
+      else
+        self.manager:add_entry(0, entry)
       end
-
-      self.manager:add_entry(sort_score, entry)
     end
 
     local process_complete = vim.schedule_wrap(function()

lua/telescope/sorters.lua

@@ -1,4 +1,3 @@
-local log = require('telescope.log')
 local util = require('telescope.utils')
 
 local sorters = {}
@@ -65,7 +64,6 @@ sorters.get_levenshtein_sorter = function()
   return Sorter:new {
     scoring_function = function(_, prompt, line)
       local result = require('telescope.algos.string_distance')(prompt, line)
-      log.info("Sorting result for", prompt, line, " = ", result)
       return result
     end
   }

lua/telescope/sorters/multi_thread.lua

@@ -0,0 +1,30 @@
+local log = require('telescope.log')
+
+local M = {}
+
+function M.score_entry(prompt, entry, picker)
+  local worker = vim.loop.new_work(function(path, prompt, entry)
+    package.path = path
+
+    if not FuzzySorter then
+      FuzzySorter = require('telescope.sorters').get_fuzzy_file()
+    end
+
+    -- return pcall(FuzzySorter.score, FuzzySorter, prompt, entry)
+    return true, 3
+  end, vim.schedule_wrap(function(score_ok, sort_score)
+    -- TODO: we should totally make sure that this picker is still doing stuff...
+    -- it could otherwise be done.
+    if not score_ok or sort_score == -1 then
+      log.warn("Sorting failed with:", prompt, entry, sort_score)
+      return
+    end
+
+    -- picker.manager:add_entry(sort_score, entry)
+    print(score_ok, sort_score)
+  end))
+
+  worker:queue(package.path, prompt, type(entry) == "string" and entry or entry.ordinal)
+end
+
+return M