vim-settings/neovim/lua/plugins/telescope.lua

local function config_telescope()
    local actions = require("telescope.actions")
    require("telescope").setup({
        defaults = {
            mappings = {
                i = {
                    ["<esc>"] = actions.close,
                    -- Disable scroll-up to allow clearing prompt
                    ["<C-u>"] = false,
                },
            },
            layout_strategy = "flex",
        },
    })
    local opts = { silent = true, noremap = true }
    vim.api.nvim_set_keymap("n", "<C-t>", "<cmd>lua require('telescope.builtin').find_files()<CR>", opts)
    vim.api.nvim_set_keymap("n", "<leader>ff", "<cmd>lua require('telescope.builtin').find_files()<CR>", opts)
    vim.api.nvim_set_keymap("n", "<leader>fl", "<cmd>lua require('telescope.builtin').resume()<CR>", opts)
    vim.api.nvim_set_keymap("n", "<leader>fh", "<cmd>lua require('telescope.builtin').help_tags()<CR>", opts)
    vim.api.nvim_set_keymap("n", "<leader>b", "<cmd>lua require('telescope.builtin').buffers()<CR>", opts)
    vim.api.nvim_set_keymap("n", "<leader>fb", "<cmd>lua require('telescope.builtin').buffers()<CR>", opts)
    vim.api.nvim_set_keymap("n", "<leader>t", "<cmd>lua require('telescope.builtin').current_buffer_tags()<CR>", opts)
    vim.api.nvim_set_keymap("n", "<leader>ft", "<cmd>lua require('telescope.builtin').tags()<CR>", opts)
    vim.api.nvim_set_keymap("n", "<leader>fg", "<cmd>lua require('telescope.builtin').live_grep()<CR>", opts)
    vim.api.nvim_set_keymap("n", "<leader>*", "<cmd>lua require('telescope.builtin').grep_string()<CR>", opts)

    -- Better spelling replacement for word under cursor
    vim.api.nvim_set_keymap(
        "n",
        "<leader>s",
        "<cmd>lua require('telescope.builtin').spell_suggest(require('telescope.themes').get_cursor())<CR>",
        opts
    )
end

config_telescope()