chore: remove unused functions and simplify with utils (#103)

Signed-off-by: Aaron Pham <contact@aarnphm.xyz>

lua/avante/sidebar.lua

@@ -253,7 +253,7 @@ function Sidebar:update_content(content, opts)
     local scroll_to_bottom = function()
       local last_line = api.nvim_buf_line_count(self.view.buf)
 
-      local current_lines = api.nvim_buf_get_lines(self.view.buf, last_line - 1, last_line, false)
+      local current_lines = Utils.get_buf_lines(last_line - 1, last_line, self.view.buf)
 
       if #current_lines > 0 then
         local last_line_content = current_lines[1]
@@ -324,6 +324,7 @@ end
 ---@field end_line integer
 ---@field lang string
 
+---@param buf integer
 ---@return AvanteCodeblock[]
 local function parse_codeblocks(buf)
   local codeblocks = {}
@@ -331,7 +332,7 @@ local function parse_codeblocks(buf)
   local start_line = nil
   local lang = nil
 
-  local lines = api.nvim_buf_get_lines(buf, 0, -1, false)
+  local lines = Utils.get_buf_lines(0, -1, buf)
   for i, line in ipairs(lines) do
     if line:match("^```") then
       -- parse language
@@ -352,8 +353,8 @@ end
 
 ---@param codeblocks table<integer, any>
 local function is_cursor_in_codeblock(codeblocks)
-  local cursor_pos = api.nvim_win_get_cursor(0)
-  local cursor_line = cursor_pos[1] - 1 -- 转换为 0-indexed 行号
+  local cursor_line, _ = Utils.get_cursor_pos()
+  cursor_line = cursor_line - 1 -- 转换为 0-indexed 行号
 
   for _, block in ipairs(codeblocks) do
     if cursor_line >= block.start_line and cursor_line <= block.end_line then
@@ -542,17 +543,11 @@ local function get_conflict_content(content, snippets)
   return result
 end
 
----@return string
-function Sidebar:get_code_content()
-  local lines = api.nvim_buf_get_lines(self.code.buf, 0, -1, false)
-  return table.concat(lines, "\n")
-end
-
 ---@return string
 function Sidebar:get_content_between_separators()
   local separator = "---"
-  local cursor_line = api.nvim_win_get_cursor(0)[1]
-  local lines = api.nvim_buf_get_lines(self.view.buf, 0, -1, false)
+  local cursor_line, _ = Utils.get_cursor_pos()
+  local lines = Utils.get_buf_lines(0, -1, self.view.buf)
   local start_line, end_line
 
   for i = cursor_line, 1, -1 do
@@ -601,7 +596,7 @@ function Sidebar:render()
   end
 
   local function apply()
-    local content = self:get_code_content()
+    local content = table.concat(Utils.get_buf_lines(0, -1, self.code.buf), "\n")
     local response = self:get_content_between_separators()
     local snippets = extract_code_snippets(response)
     local conflict_content = get_conflict_content(content, snippets)
@@ -692,7 +687,7 @@ function Sidebar:render()
     self:update_content("", { focus = true, scroll = false })
     self:update_content(content_prefix .. "🔄 **Generating response ...**\n")
 
-    local content = self:get_code_content()
+    local content = table.concat(Utils.get_buf_lines(0, -1, self.code.buf), "\n")
     local content_with_line_numbers = prepend_line_number(content)
 
     local selected_code_content_with_line_numbers = nil

lua/avante/types.lua

@@ -19,6 +19,7 @@ local AvanteRenderer = require("nui-components.renderer")
 
 ---@class NuiComponent
 ---@field winid integer | nil
+---@field bufnr integer | nil
 local AvanteComponent = require("nui-components.component")
 
 ---@param opts table<string, any>
@@ -28,6 +29,14 @@ function AvanteRenderer.create(opts) end
 ---@return NuiComponent[]
 function AvanteRenderer:get_focusable_components() end
 
+---@param mappings {mode: string[], key: string, handler: fun(): any}[]
+---@return nil
+function AvanteRenderer:add_mappings(mappings) end
+
+---@param id string
+---@return NuiComponent
+function AvanteRenderer:get_component_by_id(id) end
+
 ---@param body fun():NuiComponent
 function AvanteRenderer:render(body) end
 

lua/avante/utils/init.lua

@@ -83,36 +83,6 @@ function M.get_visual_selection_and_range()
   return SelectionResult.new(content, range)
 end
 
---- Start an async job
----@param cmd string
----@param callback fun(data: string[]): nil
-function M.job(cmd, callback)
-  fn.jobstart(cmd, {
-    stdout_buffered = true,
-    on_stdout = function(_, data, _)
-      callback(data)
-    end,
-  })
-end
-
----Only call the passed function once every timeout in ms
----@param timeout integer
----@param func function
----@return function
-function M.throttle(timeout, func)
-  local timer = vim.loop.new_timer()
-  local running = false
-  return function(...)
-    if not running then
-      func(...)
-      running = true
-      timer:start(timeout, 0, function()
-        running = false
-      end)
-    end
-  end
-end
-
 ---Wrapper around `api.nvim_buf_get_lines` which defaults to the current buffer
 ---@param start integer
 ---@param _end integer