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|
-- Keep the values around between reloads
_TelescopeConfigurationValues = _TelescopeConfigurationValues or {}
local function first_non_null(...)
local n = select('#', ...)
for i = 1, n do
local value = select(i, ...)
if value ~= nil then
return value
end
end
end
local dedent = function(str, leave_indent)
-- find minimum common indent across lines
local indent = nil
for line in str:gmatch('[^\n]+') do
local line_indent = line:match('^%s+') or ''
if indent == nil or #line_indent < #indent then
indent = line_indent
end
end
if indent == nil or #indent == 0 then
-- no minimum common indent
return str
end
local left_indent = (' '):rep(leave_indent or 0)
-- create a pattern for the indent
indent = indent:gsub('%s', '[ \t]')
-- strip it from the first line
str = str:gsub('^'..indent, left_indent)
-- strip it from the remaining lines
str = str:gsub('[\n]'..indent, '\n' .. left_indent)
return str
end
local sorters = require('telescope.sorters')
-- TODO: Add other major configuration points here.
-- selection_strategy
local config = {}
config.values = _TelescopeConfigurationValues
config.descriptions = {}
function config.set_defaults(defaults)
defaults = defaults or {}
local function get(name, default_val)
return first_non_null(defaults[name], config.values[name], default_val)
end
local function set(name, default_val, description)
-- TODO(doc): Once we have descriptions for all of these, then we can add this back in.
-- assert(description, "Config values must always have a description")
config.values[name] = get(name, default_val)
if description then
-- TODO(conni2461): trim is wrong. We need to do dedent here
config.descriptions[name] = dedent(vim.trim(description))
end
end
set("sorting_strategy", "descending", [[
Determines the direction "better" results are sorted towards.
Available options are:
- "descending" (default)
- "ascending"
]])
set("selection_strategy", "reset", [[
Determines how the cursor acts after each sort iteration.
Available options are:
- "reset" (default)
- "follow"
- "row"
]])
set("scroll_strategy", "cycle", [[
Determines what happens you try to scroll past view of the picker.
Available options are:
- "cycle" (default)
- "limit"
]])
set("layout_strategy", "horizontal")
set("layout_defaults", {})
set("width", 0.75)
set("winblend", 0)
set("prompt_position", "bottom")
set("preview_cutoff", 120)
set("results_height", 1)
set("results_width", 0.8)
set("prompt_prefix", "> ", [[
Will be shown in front of the prompt.
Default: '> '
]])
set("selection_caret", "> ", [[
Will be shown in front of the selection.
Default: '> '
]])
set("entry_prefix", " ", [[
Prefix in front of each result entry. Current selection not included.
Default: ' '
]])
set("initial_mode", "insert")
set("border", {})
set("borderchars", { '─', '│', '─', '│', '╭', '╮', '╯', '╰'})
set("get_status_text", function(self)
local xx = (self.stats.processed or 0) - (self.stats.filtered or 0)
local yy = self.stats.processed or 0
if xx == 0 and yy == 0 then return "" end
return string.format("%s / %s", xx, yy)
end)
-- Builtin configuration
-- List that will be executed.
-- Last argument will be the search term (passed in during execution)
set("vimgrep_arguments",
{'rg', '--color=never', '--no-heading', '--with-filename', '--line-number', '--column', '--smart-case'}
)
set("use_less", true)
set("color_devicons", true)
set("set_env", nil)
-- TODO: Add motions to keybindings
-- To disable a keymap, put [map] = false
-- So, to not map "<C-n>", just put
--
-- ...,
-- ["<C-n>"] = false,
-- ...,
--
-- Into your config.
--
-- Otherwise, just set the mapping to the function that you want it to be.
--
-- ...,
-- ["<C-i>"] = actions.select_default
-- ...,
--
set("mappings", {})
set("default_mappings", nil)
set("generic_sorter", sorters.get_generic_fuzzy_sorter)
set("file_sorter", sorters.get_fuzzy_file)
set("file_ignore_patterns", nil)
set("file_previewer", function(...) return require('telescope.previewers').vim_buffer_cat.new(...) end)
set("grep_previewer", function(...) return require('telescope.previewers').vim_buffer_vimgrep.new(...) end)
set("qflist_previewer", function(...) return require('telescope.previewers').vim_buffer_qflist.new(...) end)
set("buffer_previewer_maker", function(...) return require('telescope.previewers').buffer_previewer_maker(...) end)
end
function config.clear_defaults()
for k, _ in pairs(config.values) do
config.values[k] = nil
end
end
config.set_defaults()
return config
|
