240 lines
6.7 KiB
Lua
240 lines
6.7 KiB
Lua
_G.nvchad = {}
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nvchad.close_buffer = function(force)
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if vim.bo.buftype == "terminal" then
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vim.api.nvim_win_hide(0)
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return
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end
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local fileExists = vim.fn.filereadable(vim.fn.expand "%p")
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local modified = vim.api.nvim_buf_get_option(vim.fn.bufnr(), "modified")
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-- if file doesnt exist & its modified
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if fileExists == 0 and modified then
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print "no file name? add it now!"
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return
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end
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force = force or not vim.bo.buflisted or vim.bo.buftype == "nofile"
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-- if not force, change to prev buf and then close current
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local close_cmd = force and ":bd!" or ":bp | bd" .. vim.fn.bufnr()
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vim.cmd(close_cmd)
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end
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nvchad.load_config = function()
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local conf = require "core.default_config"
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local ignore_modes = { "mode_opts" }
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-- attempt to load and merge a user config
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local chadrc_exists = vim.fn.filereadable(vim.fn.stdpath "config" .. "/lua/custom/chadrc.lua") == 1
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if chadrc_exists then
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-- merge user config if it exists and is a table; otherwise display an error
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local user_config = require "custom.chadrc"
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if type(user_config) == "table" then
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conf.mappings = conf.mappings and nvchad.prune_key_map(conf.mappings, user_config.mappings, ignore_modes) or {}
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user_config.mappings = user_config.mappings
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and nvchad.prune_key_map(user_config.mappings, "rm_disabled", ignore_modes)
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or {}
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conf = vim.tbl_deep_extend("force", conf, user_config)
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else
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error "User config (chadrc.lua) *must* return a table!"
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end
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end
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return conf
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end
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-- reduces a given keymap to a table of modes each containing a list of key maps
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nvchad.reduce_key_map = function(key_map, ignore_modes)
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local prune_keys = {}
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for _, modes in pairs(key_map) do
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for mode, mappings in pairs(modes) do
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if not vim.tbl_contains(ignore_modes, mode) then
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prune_keys[mode] = prune_keys[mode] and prune_keys[mode] or {}
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prune_keys[mode] = vim.list_extend(prune_keys[mode], vim.tbl_keys(mappings))
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end
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end
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end
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return prune_keys
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end
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-- remove disabled mappings from a given key map
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nvchad.remove_disabled_mappings = function(key_map)
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local clean_map = {}
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if key_map == nil or key_map == "" then
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return key_map
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end
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if type(key_map) == "table" then
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for k, v in pairs(key_map) do
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if v ~= nil and v ~= "" then
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clean_map[k] = v
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end
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end
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end
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return clean_map
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end
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-- prune keys from a key map table by matching against another key map table
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nvchad.prune_key_map = function(key_map, prune_map, ignore_modes)
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if not prune_map then
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return key_map
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end
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if not key_map then
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return prune_map
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end
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local prune_keys = type(prune_map) == "table" and nvchad.reduce_key_map(prune_map, ignore_modes)
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or { n = {}, v = {}, i = {}, t = {} }
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for ext, modes in pairs(key_map) do
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for mode, mappings in pairs(modes) do
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if not vim.tbl_contains(ignore_modes, mode) then
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-- filter mappings table so that only keys that are not in user_mappings are left
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for b, _ in pairs(mappings) do
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if prune_keys[mode] and vim.tbl_contains(prune_keys[mode], b) then
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key_map[ext][mode][b] = nil
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end
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end
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end
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key_map[ext][mode] = nvchad.remove_disabled_mappings(mappings)
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end
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end
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return key_map
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end
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nvchad.map = function(mode, keys, command, opt)
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local options = { silent = true }
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if opt then
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options = vim.tbl_extend("force", options, opt)
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end
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if type(keys) == "table" then
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for _, keymap in ipairs(keys) do
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nvchad.map(mode, keymap, command, opt)
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end
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return
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end
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vim.keymap.set(mode, keys, command, opt)
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end
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-- register mappings through which-key
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nvchad.whichKey_map = function(maps, opts)
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local present, wk = pcall(require, "which-key")
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local caller_path = nvchad.get_caller_file_path()
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if not present then
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return false
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end
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for mode, opt in pairs(opts.mode_opts) do
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for _, value in pairs(maps) do
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if value[mode] then
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-- check if caller_path is in the ignore list
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if not value["ignore"] or not vim.tbl_contains(value["ignore"], caller_path) then
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local mode_opts = value["mode_opts"] and
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vim.tbl_deep_extend("force", opt, value["mode_opts"]) or opt
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wk.register(value[mode], mode_opts)
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end
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end
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end
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end
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return true
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end
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-- for those who disabled whichkey and want to add specific mapping tables
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nvchad.no_WhichKey_table_map = function(mappings)
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local ignore_modes = { "mode_opts" }
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for _, value in pairs(mappings) do
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for mode, keymap in pairs(value) do
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if not vim.tbl_contains(ignore_modes, mode) then
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for keybind, cmd in pairs(keymap) do
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-- disabled keys will not have cmd set
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if cmd ~= "" and cmd[1] then
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nvchad.map(mode, keybind, cmd[1])
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end
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end
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end
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end
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end
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end
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-- for those who disabled whichkey
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nvchad.no_WhichKey_map = function()
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local mappings = nvchad.load_config().mappings
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nvchad.no_WhichKey_table_map(mappings)
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end
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-- load plugin after entering vim ui
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nvchad.packer_lazy_load = function(plugin, timer)
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if plugin then
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timer = timer or 0
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vim.defer_fn(function()
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require("packer").loader(plugin)
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end, timer)
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end
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end
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-- remove plugins defined in chadrc
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nvchad.remove_default_plugins = function(plugins)
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local removals = nvchad.load_config().plugins.remove or {}
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if not vim.tbl_isempty(removals) then
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for _, plugin in pairs(removals) do
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plugins[plugin] = nil
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end
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end
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return plugins
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end
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-- merge default/user plugin tables
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nvchad.merge_plugins = function(default_plugins)
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local user_plugins = nvchad.load_config().plugins.user
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-- merge default + user plugin table
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default_plugins = vim.tbl_deep_extend("force", default_plugins, user_plugins)
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local final_table = {}
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for key, _ in pairs(default_plugins) do
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default_plugins[key][1] = key
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final_table[#final_table + 1] = default_plugins[key]
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end
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return final_table
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end
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nvchad.load_override = function(default_table, plugin_name)
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local user_table = nvchad.load_config().plugins.override[plugin_name]
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if type(user_table) == "table" then
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default_table = vim.tbl_deep_extend("force", default_table, user_table)
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else
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default_table = default_table
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end
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return default_table
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end
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nvchad.get_caller_file_path = function()
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local success, result = pcall(debug.getinfo, 4, "S")
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if success then
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return result.source:match("@(.*)"):gsub(vim.fn.stdpath("config"), "")
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else
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return ""
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end
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end
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