telescope: replace line_grep with advanced_grep

lua/crentist/telescope/advanced_grep.lua

@@ -0,0 +1,54 @@
+local pickers = require("telescope.pickers")
+local finders = require("telescope.finders")
+local make_entry = require("telescope.make_entry")
+local conf = require("telescope.config").values
+
+local M = {}
+
+local advanced_grep = function(opts)
+    opts = opts or {}
+    opts.cwd = opts.cwd or vim.uv.cwd()
+
+
+    local finder = finders.new_async_job({
+        command_generator = function(prompt)
+            if not prompt or prompt == "" then
+                return nil
+            end
+
+            local pieces = vim.split(prompt, "  ")
+
+            local args = { "rg" }
+
+            if pieces[1] then
+                table.insert(args, "-e")
+                table.insert(args, pieces[1])
+            end
+
+            if pieces[2] then
+                table.insert(args, "-g")
+                table.insert(args, pieces[2])
+            end
+
+            return vim.iter({ args, { "--color=never", "--no-heading", "--with-filename", "--line-number", "--column", "--smart-case" } })
+                :flatten()
+                :totable()
+        end,
+        entry_maker = make_entry.gen_from_vimgrep(opts),
+        cwd = opts.cwd,
+    })
+
+    pickers.new(opts, {
+        debounce = 100,
+        prompt_title = "Advanced Grep",
+        finder = finder,
+        previewer = conf.grep_previewer(opts),
+        sorter = require("telescope.sorters").empty(),
+    }):find()
+end
+
+
+M.advanced_grep = advanced_grep
+
+return M
+