local M = {

jdtls_name = "jdtls",

options = {

show_guides = true,

auto_close = false,

width = "30%",

show_numbers = false,

show_relative_numbers = false,

preview_bg_highlight = "Pmenu",

winblend = 0,

fold_markers = { "", "" },

position = "right",

wrap = false,

hierarchical_view = true,

keymaps = {

close = "q",

toggle_fold = "o",

},

symbols = {

icons = {

NodeKind = {},

TypeKind = {},

EntryKind = {},

},

highlights = {

default_icon = "Type",

NodeKind = {},

TypeKind = {},

EntryKind = {},

},

},

highlights = {

LineGuide = { link = "Comment" },

},

},

}

M.setup = function(config)

if config then

local normalized = vim.deepcopy(config)

local option_keys = vim.tbl_keys(M.options)

for _, key in ipairs(option_keys) do

if normalized[key] ~= nil then

normalized.options = normalized.options or {}

if type(normalized[key]) == "table" then

normalized.options[key] = vim.tbl_deep_extend("force", normalized.options[key] or {}, normalized[key])

else

normalized.options[key] = normalized[key]

end

normalized[key] = nil

end

end

local new_config = vim.tbl_deep_extend("force", M, normalized)

for key, value in pairs(new_config) do

M[key] = value

end

end

end

function M.has_numbers()

return M.options.show_numbers or M.options.show_relative_numbers

end

function M.show_help()

print("Current keymaps:")

print(vim.inspect(M.options.keymaps))

end

function M.get_split_command()

if M.options.position == "left" then

return "topleft vs"

else

return "botright vs"

end

end

function M.get_window_width()

local width = M.options.width

if type(width) == "string" then

local percent = tonumber(width:match("^%s*(%d+)%%%s*$"))

if percent ~= nil then

return math.max(1, math.floor(vim.o.columns * percent / 100))

end

end

if type(width) == "number" then

return math.max(1, math.floor(width))

end

return math.max(1, math.floor(vim.o.columns * 0.3))

end

return M