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Breaking change for non-whichkey users | Refactor mapping functions

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siduck 2022-05-29 15:08:53 +05:30
parent c5bcf9d9a1
commit 0f013d4e7b
6 changed files with 85 additions and 192 deletions
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3
lua/core/mappings.lua
View file

@ -102,9 +102,6 @@ M.comment = {
M.lspconfig = {
-- See `<cmd> :help vim.lsp.*` for documentation on any of the below functions
-- define all paths from which these maps should not be applied through the mapping function
ignore = { "/lua/custom/init.lua", "/lua/plugins/configs/whichkey.lua" },
n = {
["gD"] = {
function()

2
lua/core/packer.lua
View file

@ -13,8 +13,6 @@ M.bootstrap = function()
fn.system { "git", "clone", "--depth", "1", "https://github.com/wbthomason/packer.nvim", install_path }
print "Packer cloned successfully!"
-- install plugins + compile their configs
vim.cmd "packadd packer.nvim"
require "plugins"

207
lua/core/utils.lua
View file

@ -1,5 +1,7 @@
_G.nvchad = {}
local merge_tb = vim.tbl_deep_extend
nvchad.close_buffer = function(force)
if vim.bo.buftype == "terminal" then
vim.api.nvim_win_hide(0)
@ -23,150 +25,89 @@ nvchad.close_buffer = function(force)
end
nvchad.load_config = function()
local conf = require "core.default_config"
local ignore_modes = { "mode_opts" }
-- attempt to load and merge a user config
local chadrc_exists = vim.fn.filereadable(vim.fn.stdpath "config" .. "/lua/custom/chadrc.lua") == 1
local config = require "core.default_config"
local chadrc_exists, chadrc = pcall(require, "custom.chadrc")
if chadrc_exists then
-- merge user config if it exists and is a table; otherwise display an error
local user_config = require "custom.chadrc"
if type(user_config) == "table" then
conf.mappings = conf.mappings and nvchad.prune_key_map(conf.mappings, user_config.mappings, ignore_modes) or {}
user_config.mappings = user_config.mappings
and nvchad.prune_key_map(user_config.mappings, "rm_disabled", ignore_modes)
or {}
conf = vim.tbl_deep_extend("force", conf, user_config)
if type(chadrc) == "table" then
nvchad.remove_default_keys()
config = merge_tb("force", config, chadrc)
else
error "User config (chadrc.lua) *must* return a table!"
error "chadrc must return a table!"
end
end
return conf
config.mappings.disabled = nil
return config
end
-- reduces a given keymap to a table of modes each containing a list of key maps
nvchad.reduce_key_map = function(key_map, ignore_modes)
local prune_keys = {}
nvchad.remove_default_keys = function()
local chadrc = require "custom.chadrc"
local user_mappings = chadrc.mappings or {}
local user_keys = {}
local user_sections = vim.tbl_keys(user_mappings)
for _, modes in pairs(key_map) do
for mode, mappings in pairs(modes) do
if not vim.tbl_contains(ignore_modes, mode) then
prune_keys[mode] = prune_keys[mode] and prune_keys[mode] or {}
prune_keys[mode] = vim.list_extend(prune_keys[mode], vim.tbl_keys(mappings))
-- push user_map keys in user_keys table
for _, section in ipairs(user_sections) do
user_keys = vim.tbl_deep_extend("force", user_keys, user_mappings[section])
end
local function disable_key(mode, keybind, mode_mapping)
local keys_in_mode = vim.tbl_keys(user_keys[mode] or {})
if vim.tbl_contains(keys_in_mode, keybind) then
mode_mapping[keybind] = nil
end
end
local default_mappings = require("core.default_config").mappings
-- remove user_maps from default mapping table
for _, section_mappings in pairs(default_mappings) do
for mode, mode_mapping in pairs(section_mappings) do
for keybind, _ in pairs(mode_mapping) do
disable_key(mode, keybind, mode_mapping)
end
end
end
return prune_keys
end
-- remove disabled mappings from a given key map
nvchad.remove_disabled_mappings = function(key_map)
local clean_map = {}
if key_map == nil or key_map == "" then
return key_map
end
if type(key_map) == "table" then
for k, v in pairs(key_map) do
if v ~= nil and v ~= "" then
clean_map[k] = v
end
end
end
return clean_map
end
-- prune keys from a key map table by matching against another key map table
nvchad.prune_key_map = function(key_map, prune_map, ignore_modes)
if not prune_map then
return key_map
end
if not key_map then
return prune_map
end
local prune_keys = type(prune_map) == "table" and nvchad.reduce_key_map(prune_map, ignore_modes)
or { n = {}, v = {}, i = {}, t = {} }
for ext, modes in pairs(key_map) do
for mode, mappings in pairs(modes) do
if not vim.tbl_contains(ignore_modes, mode) then
-- filter mappings table so that only keys that are not in user_mappings are left
for b, _ in pairs(mappings) do
if prune_keys[mode] and vim.tbl_contains(prune_keys[mode], b) then
key_map[ext][mode][b] = nil
end
end
end
key_map[ext][mode] = nvchad.remove_disabled_mappings(mappings)
end
end
return key_map
end
nvchad.map = function(mode, keys, command, opt)
local options = { silent = true }
if opt then
options = vim.tbl_extend("force", options, opt)
end
if type(keys) == "table" then
for _, keymap in ipairs(keys) do
nvchad.map(mode, keymap, command, opt)
end
return
end
vim.keymap.set(mode, keys, command, opt)
end
-- register mappings through which-key
nvchad.whichKey_map = function(maps, opts)
local present, wk = pcall(require, "which-key")
local caller_path = nvchad.get_caller_file_path(4)
if not present then
return false
end
for mode, opt in pairs(opts.mode_opts) do
for _, value in pairs(maps) do
if value[mode] then
-- check if caller_path is in the ignore list
if not value["ignore"] or not vim.tbl_contains(value["ignore"], caller_path) then
local mode_opts = value["mode_opts"] and vim.tbl_deep_extend("force", opt, value["mode_opts"]) or opt
wk.register(value[mode], mode_opts)
end
end
end
end
return true
end
-- for those who disabled whichkey and want to add specific mapping tables
nvchad.no_WhichKey_map = function(mappings)
local caller_path = nvchad.get_caller_file_path(4)
local ignore_modes = { "mode_opts" }
nvchad.load_mappings = function(mappings, mapping_opt)
mappings = mappings or nvchad.load_config().mappings
for _, value in pairs(mappings) do
if not value["ignore"] or not vim.tbl_contains(value["ignore"], caller_path) then
for mode, keymap in pairs(value) do
if not vim.tbl_contains(ignore_modes, mode) then
for keybind, cmd in pairs(keymap) do
-- disabled keys will not have cmd set
if cmd ~= "" and cmd[1] then
nvchad.map(mode, keybind, cmd[1], value["mode_opts"] or nil)
end
end
-- set mapping function with/without whichkye
local map_func
local whichkey_exists, wk = pcall(require, "which-key")
if whichkey_exists then
map_func = function(keybind, mapping_info, opts)
wk.register({ [keybind] = mapping_info }, opts)
end
else
map_func = function(keybind, mapping_info, opts)
local mode = opts.mode
opts.mode = nil
vim.keymap.set(mode, keybind, mapping_info[1], opts)
end
end
mappings.lspconfig = nil
for _, section_mappings in pairs(mappings) do
-- skip mapping this as its mapppings are loaded in lspconfiguti
for mode, mode_mappings in pairs(section_mappings) do
for keybind, mapping_info in pairs(mode_mappings) do
-- merge default + user opts
local default_opts = merge_tb("force", { mode = mode }, mapping_opt or {})
local opts = merge_tb("force", default_opts, mapping_info.opts or {})
if mapping_info.opts then
mapping_info.opts = nil
end
map_func(keybind, mapping_info, opts)
end
end
end
@ -200,7 +141,7 @@ nvchad.merge_plugins = function(default_plugins)
local user_plugins = nvchad.load_config().plugins.user
-- merge default + user plugin table
default_plugins = vim.tbl_deep_extend("force", default_plugins, user_plugins)
default_plugins = merge_tb("force", default_plugins, user_plugins)
local final_table = {}
@ -217,20 +158,10 @@ nvchad.load_override = function(default_table, plugin_name)
local user_table = nvchad.load_config().plugins.override[plugin_name]
if type(user_table) == "table" then
default_table = vim.tbl_deep_extend("force", default_table, user_table)
default_table = merge_tb("force", default_table, user_table)
else
default_table = default_table
end
return default_table
end
nvchad.get_caller_file_path = function(call_stack_depth)
local success, result = pcall(debug.getinfo, call_stack_depth, "S")
if success then
return result.source:match("@(.*)"):gsub(vim.fn.stdpath "config", "")
else
return ""
end
end

10
lua/plugins/configs/lspconfig.lua
View file

@ -22,14 +22,8 @@ M.on_attach = function(client, bufnr)
client.resolved_capabilities.document_formatting = false
client.resolved_capabilities.document_range_formatting = false
local options = require("plugins.configs.whichkey").options
local lsp_mappings = { nvchad.load_config().mappings.lspconfig }
lsp_mappings[1]["mode_opts"] = { buffer = bufnr }
if not nvchad.whichKey_map(lsp_mappings, options) then
nvchad.no_WhichKey_map(lsp_mappings)
end
local lsp_mappings = nvchad.load_config().mappings.lspconfig
nvchad.load_mappings({ lsp_mappings }, { buffer = bufnr })
end
local capabilities = vim.lsp.protocol.make_client_capabilities()

53
lua/plugins/configs/whichkey.lua
View file

@ -1,27 +1,10 @@
local M = {}
local present, wk = pcall(require, "which-key")
M.options = {
if not present then
return
end
-- NOTE : this mode_opts table isnt in the default whichkey config
-- Its added here so you could configure it in chadrc
mode_opts = {
n = {
mode = "n",
},
v = {
mode = "v",
},
i = {
mode = "i",
},
t = {
mode = "t",
},
},
local options = {
icons = {
breadcrumb = "»", -- symbol used in the command line area that shows your active key combo
@ -51,25 +34,15 @@ M.options = {
},
}
M.options = nvchad.load_override(M.options, "folke/which-key.nvim")
options = nvchad.load_override(options, "folke/which-key.nvim")
M.setup = function()
local present, wk = pcall(require, "which-key")
local mappings = nvchad.load_config().mappings
local mapping_groups = { groups = vim.deepcopy(mappings.groups) }
if not present then
return
end
mappings.disabled = nil
mappings.groups = nil
local mappings = nvchad.load_config().mappings
local mapping_groups = { groups = vim.deepcopy(mappings.groups) }
nvchad.load_mappings()
nvchad.load_mappings(mapping_groups)
mappings.disabled = nil
mappings.groups = nil
nvchad.whichKey_map(mappings, M.options)
nvchad.whichKey_map(mapping_groups, M.options)
wk.setup(M.options)
end
return M
wk.setup(options)

2
lua/plugins/init.lua
View file

@ -206,7 +206,7 @@ local plugins = {
nvchad.packer_lazy_load "which-key.nvim"
end,
config = function()
require("plugins.configs.whichkey").setup()
require "plugins.configs.whichkey"
end,
},
}