chore: delete unused functions (#1788)

* chore: delete unused functions

* chore: remove unused file

No one needs this WIP file as well. We already have all these pickers
implemented in a better way

lua/telescope/WIP.lua

@@ -1,90 +0,0 @@
-local make_entry = require "telescope.make_entry"
-local actions = require "telescope.actions"
-local action_state = require "telescope.actions.state"
-local finders = require "telescope.finders"
-local previewers = require "telescope.previewers"
-local pickers = require "telescope.pickers"
-local sorters = require "telescope.sorters"
-
-local WIP = {}
-
-WIP.git_diff = function()
-  local file_picker = pickers.new {
-    previewer = previewers.new_termopen {
-      command = "git diff %s",
-    },
-  }
-
-  file_picker:find {
-    prompt = "Git Diff Viewier",
-
-    finder = finders.new {
-      static = true,
-
-      fn_command = function()
-        return {
-          command = "git",
-          args = { "ls-files", "-m" },
-        }
-      end,
-    },
-
-    sorter = sorters.get_norcalli_sorter(),
-  }
-end
-
--- TODO: Make it so that when you select stuff, it's inserted
--- TODO: Make it so the previewer shows the help text.
-WIP.completion = function(opts)
-  local results = {}
-  for k, _ in pairs(vim.api) do
-    table.insert(results, k .. "()")
-  end
-
-  local lsp_reference_finder = finders.new {
-    results = results,
-  }
-
-  -- TODO: Open the help text for the line.
-  local reference_picker = pickers.new(opts, {
-    prompt = "vim.api Help Reference",
-    finder = lsp_reference_finder,
-    sorter = sorters.get_norcalli_sorter(),
-    previewer = previewers.help,
-  })
-
-  reference_picker:find()
-end
-
-WIP.reloader = function(opts)
-  opts = opts or {}
-
-  pickers.new(opts, {
-    prompt = "Packages",
-    finder = finders.new_table {
-      results = vim.tbl_keys(package.loaded),
-      entry_maker = make_entry.gen_from_string(),
-    },
-    sorter = sorters.get_generic_fuzzy_sorter(),
-
-    attach_mappings = function(prompt_bufnr, map)
-      local reload_package = function()
-        local selection = action_state.get_selected_entry()
-
-        actions.close(prompt_bufnr)
-
-        print(vim.inspect(selection))
-      end
-
-      map("i", "<CR>", reload_package)
-      map("n", "<CR>", reload_package)
-
-      return true
-    end,
-  }):find()
-end
-
--- TODO: Use tree sitter to get "everything" in your current scope / file / etc.
--- Fuzzy find ofver it, go to its definition.
-
-return WIP

lua/telescope/utils.lua

@@ -36,25 +36,6 @@ utils.get_lazy_default = function(x, defaulter, ...)
   end
 end
 
-local function reversedipairsiter(t, i)
-  i = i - 1
-  if i ~= 0 then
-    return i, t[i]
-  end
-end
-
-utils.reversed_ipairs = function(t)
-  return reversedipairsiter, t, #t + 1
-end
-
-utils.default_table_mt = {
-  __index = function(t, k)
-    local obj = {}
-    rawset(t, k, obj)
-    return obj
-  end,
-}
-
 utils.repeated_table = function(n, val)
   local empty_lines = {}
   for _ = 1, n do
@@ -63,33 +44,6 @@ utils.repeated_table = function(n, val)
   return empty_lines
 end
 
-utils.quickfix_items_to_entries = function(locations)
-  local results = {}
-
-  for _, entry in ipairs(locations) do
-    local vimgrep_str = entry.vimgrep_str
-      or string.format(
-        "%s:%s:%s: %s",
-        vim.fn.fnamemodify(entry.display_filename or entry.filename, ":."),
-        entry.lnum,
-        entry.col,
-        entry.text
-      )
-
-    table.insert(results, {
-      valid = true,
-      value = entry,
-      ordinal = vimgrep_str,
-      display = vimgrep_str,
-
-      start = entry.start,
-      finish = entry.finish,
-    })
-  end
-
-  return results
-end
-
 utils.filter_symbols = function(results, opts)
   local has_ignore = opts.ignore_symbols ~= nil
   local has_symbols = opts.symbols ~= nil