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local map = core.misc.map
--- get the root directory for telescope to search
---@return string the root directory
local function root_dir()
local clients = vim.lsp.get_clients({ bufnr = 0 })
if #clients > 0 then
return clients[1].config.root_dir
end
return "."
end
--- wrap a telebuilt picker to make it work for the current project root
---@param fn function telebuilt function
---@return function the new function
local function telebuilt_picker(fn)
return function()
fn { cwd = root_dir() }
end
end
return { "nvim-telescope/telescope.nvim",
disable = not vim.fn.has("nvim-0.9.0"),
requires = {
"nvim-lua/plenary.nvim",
{ "nvim-telescope/telescope-fzf-native.nvim",
config = function()
vim.cmd("make")
end
},
"nvim-telescope/telescope-ui-select.nvim"
},
function()
local telescope = require("telescope")
local actions = require("telescope.actions")
telescope.setup {
defaults = {
borderchars = {
prompt = { " ", " ", " ", " ", " ", " ", " ", " " },
results = { " ", " ", " ", " ", " ", " ", " ", " " },
preview = { " ", " ", " ", " ", " ", " ", " ", " " },
},
winblend = 0,
layout_strategy = "horizontal",
sorting_strategy = "descending",
scroll_strategy = "limit",
layout_config = {
horizontal = {
height = 20,
prompt_position = "bottom",
anchor = "N",
}
},
mappings = {
i = {
["<esc>"] = actions.close,
["<C-j>"] = actions.move_selection_next,
["<C-k>"] = actions.move_selection_previous,
["<C-u>"] = actions.preview_scrolling_up,
["<C-d>"] = actions.preview_scrolling_down,
}
}
},
extensions = {
fzf = {}
}
}
-- load in the fzf extension
telescope.load_extension("fzf")
telescope.load_extension("ui-select")
-- keymaps
local telebuilt = require("telescope.builtin")
map("n", "<leader>f", telebuilt_picker(telebuilt.find_files), {
desc = "Find files."
})
map("n", "<leader>o", telebuilt.oldfiles, { desc = "Find old." })
map("n", "<leader>s", telebuilt_picker(telebuilt.live_grep), {
desc = "Find strings."
})
map("n", "<leader>i", telebuilt.help_tags, { desc = "find help tags." })
map("n", "<leader>l", telebuilt.lsp_document_symbols, {
desc = "Find symbols."
})
-- find over specific directories
map("n", "<leader>tc", function()
telebuilt.find_files { cwd = vim.fn.stdpath("config") }
end, { desc = "find config files" })
map("n", "<leader>tp", function()
telebuilt.find_files {
cwd = vim.fs.joinpath(vim.fn.stdpath("data"), "site/pack/deps/opt")
}
end, { desc = "find files in plugin directory" })
-- enable previewing in the default colorscheme switcher
telebuilt.colorscheme = function()
require("telescope.builtin.__internal").colorscheme {
enable_preview = true
}
end
end
}
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