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local M = {}
local merge_tb = vim.tbl_deep_extend
M.load_config = function()
local config = require "core.default_config"
local chadrc_path = vim.api.nvim_get_runtime_file("lua/custom/chadrc.lua", false)[1]
if chadrc_path then
local chadrc = dofile(chadrc_path)
config.mappings = M.remove_disabled_keys(chadrc.mappings, config.mappings)
config = merge_tb("force", config, chadrc)
config.mappings.disabled = nil
end
return config
end
M.remove_disabled_keys = function(chadrc_mappings, default_mappings)
if not chadrc_mappings then
return default_mappings
end
-- store keys in a array with true value to compare
local keys_to_disable = {}
for _, mappings in pairs(chadrc_mappings) do
for mode, section_keys in pairs(mappings) do
if not keys_to_disable[mode] then
keys_to_disable[mode] = {}
end
section_keys = (type(section_keys) == "table" and section_keys) or {}
for k, _ in pairs(section_keys) do
keys_to_disable[mode][k] = true
end
end
end
-- make a copy as we need to modify default_mappings
for section_name, section_mappings in pairs(default_mappings) do
for mode, mode_mappings in pairs(section_mappings) do
mode_mappings = (type(mode_mappings) == "table" and mode_mappings) or {}
for k, _ in pairs(mode_mappings) do
-- if key if found then remove from default_mappings
if keys_to_disable[mode] and keys_to_disable[mode][k] then
default_mappings[section_name][mode][k] = nil
end
end
end
end
return default_mappings
end
M.load_mappings = function(section, mapping_opt)
vim.schedule(function()
local function set_section_map(section_values)
if section_values.plugin then
return
end
section_values.plugin = nil
for mode, mode_values in pairs(section_values) do
local default_opts = merge_tb("force", { mode = mode }, mapping_opt or {})
for keybind, mapping_info in pairs(mode_values) do
-- merge default + user opts
local opts = merge_tb("force", default_opts, mapping_info.opts or {})
mapping_info.opts, opts.mode = nil, nil
opts.desc = mapping_info[2]
vim.keymap.set(mode, keybind, mapping_info[1], opts)
end
end
end
local mappings = require("core.utils").load_config().mappings
if type(section) == "string" then
mappings[section]["plugin"] = nil
mappings = { mappings[section] }
end
for _, sect in pairs(mappings) do
set_section_map(sect)
end
end)
end
M.lazy_load = function(plugin)
vim.api.nvim_create_autocmd({ "BufRead", "BufWinEnter", "BufNewFile" }, {
group = vim.api.nvim_create_augroup("BeLazyOnFileOpen" .. plugin, {}),
callback = function()
local file = vim.fn.expand "%"
local condition = file ~= "NvimTree_1" and file ~= "[lazy]" and file ~= ""
if condition then
vim.api.nvim_del_augroup_by_name("BeLazyOnFileOpen" .. plugin)
-- dont defer for treesitter as it will show slow highlighting
-- This deferring only happens only when we do "nvim filename"
if plugin ~= "nvim-treesitter" then
vim.schedule(function()
require("lazy").load { plugins = plugin }
if plugin == "nvim-lspconfig" then
vim.cmd "silent! do FileType"
end
end, 0)
else
require("lazy").load { plugins = plugin }
end
end
end,
})
end
return M
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