1d40ab5ccd
Configure preview window with:
autocmd User TelescopePreviewerLoaded setlocal wrap
autocmd User TelescopePreviewerLoaded setlocal number
file_maker example: Use regex highlighting for certain filetype like `*min.js` because they slow
down things with treesitter highlighter. Just a snippet for tests. We will do an extension :)
local previewers = require('telescope.previewers')
local putils = require('telescope.previewers.utils')
local pfiletype = require('plenary.filetype')
local _bad = { '.*%.min%.js' }
local bad_files = function(filepath)
for _, v in ipairs(_bad) do
if filepath:match(v) then
return true
end
end
return false
end
local new_maker = function(filepath, bufnr, bufname, use_ft_detect, callback)
if use_ft_detect == nil then use_ft_detect = true end
if bad_files(filepath) then
previewers.buffer_previewer_maker(filepath, bufnr, bufname, false, callback)
local ft = pfiletype.detect(filepath)
putils.regex_highlighter(bufnr, ft)
else
previewers.buffer_previewer_maker(filepath, bufnr, bufname, use_ft_detect, callback)
end
end
require('telescope').setup {
defaults = {
buffer_previewer_maker = new_maker,
}
}
112 lines
2.9 KiB
Lua
112 lines
2.9 KiB
Lua
-- Keep the values around between reloads
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_TelescopeConfigurationValues = _TelescopeConfigurationValues or {}
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local function first_non_null(...)
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local n = select('#', ...)
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for i = 1, n do
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local value = select(i, ...)
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if value ~= nil then
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return value
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end
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end
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end
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local sorters = require('telescope.sorters')
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-- TODO: Add other major configuration points here.
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-- selection_strategy
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local config = {}
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config.values = _TelescopeConfigurationValues
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function config.set_defaults(defaults)
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defaults = defaults or {}
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local function get(name, default_val)
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return first_non_null(defaults[name], config.values[name], default_val)
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end
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local function set(name, default_val)
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config.values[name] = get(name, default_val)
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end
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set("sorting_strategy", "descending")
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set("selection_strategy", "reset")
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set("scroll_strategy", nil)
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set("layout_strategy", "horizontal")
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set("layout_defaults", {})
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set("width", 0.75)
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set("winblend", 0)
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set("prompt_position", "bottom")
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set("preview_cutoff", 120)
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set("results_height", 1)
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set("results_width", 0.8)
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set("prompt_prefix", ">")
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set("border", {})
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set("borderchars", { '─', '│', '─', '│', '╭', '╮', '╯', '╰'})
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set("get_status_text", function(self)
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return string.format("%s / %s", self.stats.processed - self.stats.filtered, self.stats.processed)
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end)
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-- Builtin configuration
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-- List that will be executed.
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-- Last argument will be the search term (passed in during execution)
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set("vimgrep_arguments",
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{'rg', '--color=never', '--no-heading', '--with-filename', '--line-number', '--column', '--smart-case'}
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)
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set("use_less", true)
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set("color_devicons", true)
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set("set_env", {})
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-- TODO: Add motions to keybindings
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-- To disable a keymap, put [map] = false
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-- So, to not map "<C-n>", just put
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--
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-- ...,
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-- ["<C-n>"] = false,
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-- ...,
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--
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-- Into your config.
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--
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-- Otherwise, just set the mapping to the function that you want it to be.
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--
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-- ...,
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-- ["<C-i>"] = actions.goto_file_selection_split
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-- ...,
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--
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set("mappings", {})
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set("default_mappings", nil)
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set("generic_sorter", sorters.get_generic_fuzzy_sorter)
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set("file_sorter", sorters.get_fuzzy_file)
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set("file_ignore_patterns", nil)
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set("file_previewer", function(...) return require('telescope.previewers').cat.new(...) end)
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set("grep_previewer", function(...) return require('telescope.previewers').vimgrep.new(...) end)
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set("qflist_previewer", function(...) return require('telescope.previewers').qflist.new(...) end)
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set("buffer_previewer_maker", function(...) return require('telescope.previewers').buffer_previewer_maker(...) end)
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end
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function config.clear_defaults()
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for k, _ in pairs(config.values) do
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config.values[k] = nil
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end
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end
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config.set_defaults()
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return config
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