feat(performance): Major performance improvements using async v2 from @oberblastmeister (#987)

* start: Working w/ async jobs

* short circuit to using bad finder if you pass writer.

1 files changed, 0 insertions, 80 deletions

diff --git a/scratch/file_finder.lua b/scratch/file_finder.lua
deleted file mode 100644
index bf3c411..0000000
--- a/scratch/file_finder.lua
+++ /dev/null
@@ -1,80 +0,0 @@
-local telescope = require('telescope')
-
--- Goals:
--- 1. You pick a directory
--- 2. We `git ls-files` in that directory ONCE and ONLY ONCE to get the results.
--- 3. You can fuzzy find those results w/ fzf
--- 4. Select one and go to file.
-
-
---[[
-ls_files_job.start()
-fzf_job.stdin = ls_files_job.stdout
-
-  self.stdin = vim.loop.new_pipe(false)
-  -> self.stdin = finder.stdout
-
-
-  -- Finder:
-  intermediary_pipe = self.stdout
-
-  -- repeat send this pipe when we want to get new filtering
-  self.stdin = intermediary_pipe
-
-
-  -- Filter + Sort
-  ok, we could do scoring + cutoff and have that always be the case.
-
-  OR
-
-  filter takes a function, signature (prompt: str, line: str): number
-
-  => echo $line | fzf --filter "prompt"
-      return stdout != ""
-
-  => lua_fuzzy_finder(prompt, line) return true if good enough
-
-  TODO: Rename everything to be more clear like the name below.
-  IFilterSorterAbstractFactoryGeneratorv1ProtoBeta
-
---]]
-
-
-local file_finder = telescope.finders.new {
-  static = true,
-
-  -- self, prompt
-  fn_command = function()
-    return 'git ls-files'
-  end,
-}
-
-local file_sorter = telescope.sorters.get_ngram_sorter()
-
--- local string_distance = require('telescope.algos.string_distance')
--- new {
---   scoring_function = function(self, prompt, line)
---     if prompt == '' then return 0 end
---     if not line then return -1 end
-
---     return tonumber(vim.fn.systemlist(string.format(
---       "echo '%s' | ~/tmp/fuzzy_test/target/debug/fuzzy_test '%s'",
---       line,
---       prompt
---     ))[1])
---   end
--- }
-
-
-local file_previewer = telescope.previewers.vim_buffer_or_bat
-
-local file_picker = telescope.pickers.new {
-  previewer = file_previewer
-}
-
-file_picker:find {
-  prompt = 'Find File',
-  finder = file_finder,
-  sorter = file_sorter,
-}
-