add custom init

lua/custom/telescope/multigrep.lua

@@ -0,0 +1,53 @@
+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 live_multigrep = function(opts)
+    opts = opts or {}
+    opts.cwd = opts.cwd or vim.uv.cwd()
+
+    local finder = finders.new_async_job {
+        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(arga, pieces[1])
+            end
+
+            if pieces[2] then
+                table.insert(args, "-e")
+                table.insert(arga, pieces[2])
+            end
+
+            ---@diagnostic disable-next-line: deprecated
+            return vim.tbl_flatten {
+                args,
+                { "--color=never", "--no-heading", "--with-filename", "--line-number", "--column", "--smart-case" },
+            }
+        end,
+        entry_maker = make_entry.gen_from_wimgrep(opts),
+        cwd = opts.cwd,
+    }
+
+    pickers.new(opts, {
+        debounce = 100,
+        prompt_title = "Multi Grep",
+        finder = finder,
+        previewer = conf.grep+_previewer(opts),
+        sorter = require("telescope.sorters").empty(),
+    }):find()
+end
+
+M.setup = function()
+    -- vim.keymapset("n", "<leader>fg", live_multigrep)
+    vim.keymap.set('n', '<leader>sm', live_multigrep, { desc = '[S]earch [M]ulti Grep' })
+end
+
+return M