feat(sources): added telescope source

lua/trouble/providers/telescope.lua

@@ -1,86 +1,7 @@
-local Util = require("trouble.util")
+local T = require("trouble.sources.telescope")
 
-local M = {}
-
-M.results = {}
-
---- Turns a Telescope item into a Trouble item.
-local function item_to_result(item)
-  local row = (item.lnum or 1) - 1
-  local col = (item.col or 1) - 1
-
-  if not item.bufnr then
-    local fname = vim.fn.fnamemodify(item.filename, ":p")
-    if vim.fn.filereadable(fname) == 0 and item.cwd then
-      fname = vim.fn.fnamemodify(item.cwd .. "/" .. item.filename, ":p")
-    end
-    item.bufnr = vim.fn.bufnr(fname, true)
-  end
-
-  local pitem = {
-    row = row,
-    col = col,
-    message = item.text,
-    severity = 0,
-    range = {
-      start = { line = row, character = col },
-      ["end"] = { line = row, character = -1 },
-    },
-  }
-
-  return Util.process_item(pitem, item.bufnr)
-end
-
---- Shows all Telescope results in Trouble.
-function M.open_with_trouble(prompt_bufnr, _mode)
-  local action_state = require("telescope.actions.state")
-  local actions = require("telescope.actions")
-  local picker = action_state.get_current_picker(prompt_bufnr)
-  local manager = picker.manager
-
-  M.results = {}
-  for item in manager:iter() do
-    table.insert(M.results, item_to_result(item))
-  end
-
-  actions.close(prompt_bufnr)
-  require("trouble").open("telescope")
-end
-
---- Shows the selected Telescope results in Trouble.
-function M.open_selected_with_trouble(prompt_bufnr, _mode)
-  local action_state = require("telescope.actions.state")
-  local actions = require("telescope.actions")
-  local picker = action_state.get_current_picker(prompt_bufnr)
-
-  M.results = {}
-  for _, item in ipairs(picker:get_multi_selection()) do
-    table.insert(M.results, item_to_result(item))
-  end
-
-  actions.close(prompt_bufnr)
-  require("trouble").open("telescope")
-end
-
---- Shows the selected Telescope results in Trouble.
---- If no results are currently selected, shows all of them.
-function M.smart_open_with_trouble(prompt_bufnr, _mode)
-  local action_state = require("telescope.actions.state")
-  local picker = action_state.get_current_picker(prompt_bufnr)
-  if #picker:get_multi_selection() > 0 then
-    M.open_selected_with_trouble(prompt_bufnr, _mode)
-  else
-    M.open_with_trouble(prompt_bufnr, _mode)
-  end
-end
-
-function M.telescope(_win, _buf, cb, _options)
-  if #M.results == 0 then
-    Util.warn(
-      "No Telescope results found. Open Telescope and send results to Trouble first. Refer to the documentation for more info."
-    )
-  end
-  cb(M.results)
-end
-
-return M
+return {
+  open_with_trouble = T.open,
+  open_selected_with_trouble = T.open,
+  smart_open_with_trouble = T.open,
+}