feat: asyncify pickers - except for live_grep (#709)

* something kind of works already

* yayayayayayayayayayayayayayayayayayayayayayayayayayayayayayayayaya

* use async for everything besides live jobs

* fix: fixup autocmds previewer

* fix: lints for prime

* temp: Add example of how we can think about async sorters

* feat: Allow picker to decide when to cancel

* fix: simplify scoring logic and tests

* fixup: name

* fix: Move back towards more backwards compat methods

* fixup: Remove results from opts

* fixup: remove trailing quote

* fixup: Attempt to clean up some more async items. Next is status

* wip: Add todo for when bfredl implements extmarks over the EOL

* wip

* fixup: got em

* fixup: cleaning

* fixup: docs

1 files changed, 7 insertions, 7 deletions

diff --git a/lua/telescope/builtin/files.lua b/lua/telescope/builtin/files.lua
index 24d02a0..23ceaa7 100644
--- a/lua/telescope/builtin/files.lua
+++ b/lua/telescope/builtin/files.lua
@@ -211,16 +211,16 @@ end
 files.file_browser = function(opts)
   opts = opts or {}
 
+  opts.depth = opts.depth or 1
   opts.cwd = opts.cwd and vim.fn.expand(opts.cwd) or vim.loop.cwd()
-
-  local gen_new_finder = function(path)
+  opts.new_finder = opts.new_finder or function(path)
     opts.cwd = path
     local data = {}
 
     scan.scan_dir(path, {
       hidden = opts.hidden or false,
       add_dirs = true,
-      depth = 1,
+      depth = opts.depth,
       on_insert = function(entry, typ)
         table.insert(data, typ == 'directory' and (entry .. os_sep) or entry)
       end
@@ -242,8 +242,8 @@ files.file_browser = function(opts)
   end
 
   pickers.new(opts, {
-    prompt_title = 'Find Files',
-    finder = gen_new_finder(opts.cwd),
+    prompt_title = 'File Browser',
+    finder = opts.new_finder(opts.cwd),
     previewer = conf.file_previewer(opts),
     sorter = conf.file_sorter(opts),
     attach_mappings = function(prompt_bufnr, map)
@@ -253,7 +253,7 @@ files.file_browser = function(opts)
         local new_cwd = vim.fn.expand(action_state.get_selected_entry().path:sub(1, -2))
         local current_picker = action_state.get_current_picker(prompt_bufnr)
         current_picker.cwd = new_cwd
-        current_picker:refresh(gen_new_finder(new_cwd), { reset_prompt = true })
+        current_picker:refresh(opts.new_finder(new_cwd), { reset_prompt = true })
       end)
 
       local create_new_file = function()
@@ -276,7 +276,7 @@ files.file_browser = function(opts)
           Path:new(fpath:sub(1, -2)):mkdir({ parents = true })
           local new_cwd = vim.fn.expand(fpath)
           current_picker.cwd = new_cwd
-          current_picker:refresh(gen_new_finder(new_cwd), { reset_prompt = true })
+          current_picker:refresh(opts.new_finder(new_cwd), { reset_prompt = true })
         end
       end