update: imac config

dotfiles/nvim/lua/keymap/bind.lua

@@ -0,0 +1,169 @@
+---@class map_rhs
+---@field cmd string
+---@field options table
+---@field options.noremap boolean
+---@field options.silent boolean
+---@field options.expr boolean
+---@field options.nowait boolean
+---@field options.callback function
+---@field options.desc string
+---@field buffer boolean|number
+local rhs_options = {}
+
+function rhs_options:new()
+	local instance = {
+		cmd = "",
+		options = {
+			noremap = false,
+			silent = false,
+			expr = false,
+			nowait = false,
+			callback = nil,
+			desc = "",
+		},
+		buffer = false,
+	}
+	setmetatable(instance, self)
+	self.__index = self
+	return instance
+end
+
+---@param cmd_string string
+---@return map_rhs
+function rhs_options:map_cmd(cmd_string)
+	self.cmd = cmd_string
+	return self
+end
+
+---@param cmd_string string
+---@return map_rhs
+function rhs_options:map_cr(cmd_string)
+	self.cmd = (":%s<CR>"):format(cmd_string)
+	return self
+end
+
+---@param cmd_string string
+---@return map_rhs
+function rhs_options:map_args(cmd_string)
+	self.cmd = (":%s<Space>"):format(cmd_string)
+	return self
+end
+
+---@param cmd_string string
+---@return map_rhs
+function rhs_options:map_cu(cmd_string)
+	-- <C-u> to eliminate the automatically inserted range in visual mode
+	self.cmd = (":<C-u>%s<CR>"):format(cmd_string)
+	return self
+end
+
+---@param callback fun():nil
+--- Takes a callback that will be called when the key is pressed
+---@return map_rhs
+function rhs_options:map_callback(callback)
+	self.cmd = ""
+	self.options.callback = callback
+	return self
+end
+
+---@return map_rhs
+function rhs_options:with_silent()
+	self.options.silent = true
+	return self
+end
+
+---@param description_string string
+---@return map_rhs
+function rhs_options:with_desc(description_string)
+	self.options.desc = description_string
+	return self
+end
+
+---@return map_rhs
+function rhs_options:with_noremap()
+	self.options.noremap = true
+	return self
+end
+
+---@return map_rhs
+function rhs_options:with_expr()
+	self.options.expr = true
+	return self
+end
+
+---@return map_rhs
+function rhs_options:with_nowait()
+	self.options.nowait = true
+	return self
+end
+
+---@param num number
+---@return map_rhs
+function rhs_options:with_buffer(num)
+	self.buffer = num
+	return self
+end
+
+local bind = {}
+
+---@param cmd_string string
+---@return map_rhs
+function bind.map_cr(cmd_string)
+	local ro = rhs_options:new()
+	return ro:map_cr(cmd_string)
+end
+
+---@param cmd_string string
+---@return map_rhs
+function bind.map_cmd(cmd_string)
+	local ro = rhs_options:new()
+	return ro:map_cmd(cmd_string)
+end
+
+---@param cmd_string string
+---@return map_rhs
+function bind.map_cu(cmd_string)
+	local ro = rhs_options:new()
+	return ro:map_cu(cmd_string)
+end
+
+---@param cmd_string string
+---@return map_rhs
+function bind.map_args(cmd_string)
+	local ro = rhs_options:new()
+	return ro:map_args(cmd_string)
+end
+
+---@param callback fun():nil
+---@return map_rhs
+function bind.map_callback(callback)
+	local ro = rhs_options:new()
+	return ro:map_callback(callback)
+end
+
+---@param cmd_string string
+---@return string escaped_string
+function bind.escape_termcode(cmd_string)
+	return vim.api.nvim_replace_termcodes(cmd_string, true, true, true)
+end
+
+---@param mapping table<string, map_rhs>
+function bind.nvim_load_mapping(mapping)
+	for key, value in pairs(mapping) do
+		local modes, keymap = key:match("([^|]*)|?(.*)")
+		if type(value) == "table" then
+			for _, mode in ipairs(vim.split(modes, "")) do
+				local rhs = value.cmd
+				local options = value.options
+				local buf = value.buffer
+				if buf and type(buf) == "number" then
+					vim.api.nvim_buf_set_keymap(buf, mode, keymap, rhs, options)
+				else
+					vim.api.nvim_set_keymap(mode, keymap, rhs, options)
+				end
+			end
+		end
+	end
+end
+
+return bind