1 files changed, 95 insertions, 0 deletions
diff --git a/mut/neovim/pack/plugins/start/quicker.nvim/lua/quicker/util.lua b/mut/neovim/pack/plugins/start/quicker.nvim/lua/quicker/util.lua
new file mode 100644
index 0000000..3794091
--- /dev/null
+++ b/mut/neovim/pack/plugins/start/quicker.nvim/lua/quicker/util.lua
@@ -0,0 +1,95 @@
+local M = {}
+
+---@param bufnr integer
+---@return nil|integer
+function M.buf_find_win(bufnr)
+  for _, winid in ipairs(vim.api.nvim_list_wins()) do
+    if vim.api.nvim_win_is_valid(winid) and vim.api.nvim_win_get_buf(winid) == bufnr then
+      return winid
+    end
+  end
+end
+
+---@param loclist_win? integer Check if loclist is open for the given window. If nil, check quickfix.
+M.is_open = function(loclist_win)
+  if loclist_win then
+    return vim.fn.getloclist(loclist_win or 0, { winid = 0 }).winid ~= 0
+  else
+    return vim.fn.getqflist({ winid = 0 }).winid ~= 0
+  end
+end
+
+---@param winid nil|integer
+---@return nil|"c"|"l"
+M.get_win_type = function(winid)
+  if not winid or winid == 0 then
+    winid = vim.api.nvim_get_current_win()
+  end
+  local info = vim.fn.getwininfo(winid)[1]
+  if info.quickfix == 0 then
+    return nil
+  elseif info.loclist == 0 then
+    return "c"
+  else
+    return "l"
+  end
+end
+
+---@param item QuickFixItem
+---@return QuickFixUserData
+M.get_user_data = function(item)
+  if type(item.user_data) == "table" then
+    return item.user_data
+  else
+    return {}
+  end
+end
+
+---Get valid location extmarks for a line in the quickfix
+---@param bufnr integer
+---@param lnum integer
+---@param line_len? integer how long this particular line is
+---@param ns? integer namespace of extmarks
+---@return table[] extmarks
+M.get_lnum_extmarks = function(bufnr, lnum, line_len, ns)
+  if not ns then
+    ns = vim.api.nvim_create_namespace("quicker_locations")
+  end
+  if not line_len then
+    local line = vim.api.nvim_buf_get_lines(0, lnum - 1, lnum, true)[1]
+    line_len = line:len()
+  end
+  local extmarks = vim.api.nvim_buf_get_extmarks(
+    bufnr,
+    ns,
+    { lnum - 1, 0 },
+    { lnum - 1, line_len },
+    { details = true }
+  )
+  return vim.tbl_filter(function(mark)
+    return not mark[4].invalid
+  end, extmarks)
+end
+
+---Return true if the window is a full-height leaf window
+---@param winid? integer
+---@return boolean
+M.is_full_height_vsplit = function(winid)
+  if not winid or winid == 0 then
+    winid = vim.api.nvim_get_current_win()
+  end
+  local layout = vim.fn.winlayout()
+  -- If the top layout is not vsplit, then it's not a vertical leaf
+  if layout[1] ~= "row" then
+    return false
+  end
+  for _, v in ipairs(layout[2]) do
+    if v[1] == "leaf" and v[2] == winid then
+      return true
+    end
+  end
+
+  return false
+end
+
+return M