refactor(picker.finder): function signature of finders changed to fun(opts, ctx)

lua/snacks/picker/source/buffers.lua

@@ -5,7 +5,7 @@ local M = {}
 
 ---@param opts snacks.picker.buffers.Config
 ---@type snacks.picker.finder
-function M.buffers(opts, filter)
+function M.buffers(opts, ctx)
   opts = vim.tbl_extend("force", {
     hidden = false,
     unloaded = true,
@@ -48,7 +48,7 @@ function M.buffers(opts, filter)
       return a.info.lastused > b.info.lastused
     end)
   end
-  return filter:filter(items)
+  return ctx.filter:filter(items)
 end
 
 return M

lua/snacks/picker/source/diagnostics.lua

@@ -6,11 +6,11 @@ local uv = vim.uv or vim.loop
 
 ---@param opts snacks.picker.diagnostics.Config
 ---@type snacks.picker.finder
-function M.diagnostics(opts, filter)
+function M.diagnostics(opts, ctx)
   local items = {} ---@type snacks.picker.finder.Item[]
   local current_buf = vim.api.nvim_get_current_buf()
   local cwd = vim.fs.normalize(uv.cwd() or ".")
-  for _, diag in ipairs(vim.diagnostic.get(filter.buf, { severity = opts.severity })) do
+  for _, diag in ipairs(vim.diagnostic.get(ctx.filter.buf, { severity = opts.severity })) do
     local buf = diag.bufnr
     if buf and vim.api.nvim_buf_is_valid(buf) then
       local file = vim.fs.normalize(vim.api.nvim_buf_get_name(buf), { _fast = true })
@@ -32,7 +32,7 @@ function M.diagnostics(opts, filter)
       }
     end
   end
-  return filter:filter(items)
+  return ctx.filter:filter(items)
 end
 
 return M

lua/snacks/picker/source/files.lua

@@ -102,9 +102,9 @@ end
 
 ---@param opts snacks.picker.files.Config
 ---@type snacks.picker.finder
-function M.files(opts, filter)
+function M.files(opts, ctx)
   local cwd = not (opts.dirs and #opts.dirs > 0) and vim.fs.normalize(opts and opts.cwd or uv.cwd() or ".") or nil
-  local cmd, args = get_cmd(opts, filter)
+  local cmd, args = get_cmd(opts, ctx.filter)
   return require("snacks.picker.source.proc").proc(vim.tbl_deep_extend("force", {
     cmd = cmd,
     args = args,

lua/snacks/picker/source/git.lua

@@ -33,7 +33,7 @@ end
 
 ---@param opts snacks.picker.git.log.Config
 ---@type snacks.picker.finder
-function M.log(opts, filter)
+function M.log(opts, ctx)
   local args = {
     "log",
     "--pretty=format:%h %s (%ch)",
@@ -50,13 +50,13 @@ function M.log(opts, filter)
 
   local file ---@type string?
   if opts.current_line then
-    local cursor = vim.api.nvim_win_get_cursor(filter.current_win)
-    file = vim.api.nvim_buf_get_name(filter.current_buf)
+    local cursor = vim.api.nvim_win_get_cursor(ctx.filter.current_win)
+    file = vim.api.nvim_buf_get_name(ctx.filter.current_buf)
     local line = cursor[1]
     args[#args + 1] = "-L"
     args[#args + 1] = line .. ",+1:" .. file
   elseif opts.current_file then
-    file = vim.api.nvim_buf_get_name(filter.current_buf)
+    file = vim.api.nvim_buf_get_name(ctx.filter.current_buf)
     if opts.follow then
       args[#args + 1] = "--follow"
     end

lua/snacks/picker/source/grep.lua

@@ -100,13 +100,13 @@ end
 
 ---@param opts snacks.picker.grep.Config
 ---@type snacks.picker.finder
-function M.grep(opts, filter)
-  if opts.need_search ~= false and filter.search == "" then
+function M.grep(opts, ctx)
+  if opts.need_search ~= false and ctx.filter.search == "" then
     return function() end
   end
   local absolute = (opts.dirs and #opts.dirs > 0) or opts.buffers
   local cwd = not absolute and vim.fs.normalize(opts and opts.cwd or uv.cwd() or ".") or nil
-  local cmd, args = get_cmd(opts, filter)
+  local cmd, args = get_cmd(opts, ctx.filter)
   return require("snacks.picker.source.proc").proc(vim.tbl_deep_extend("force", {
     notify = not opts.live,
     cmd = cmd,

lua/snacks/picker/source/qf.lua

@@ -35,7 +35,7 @@ local severities = {
 
 ---@param opts snacks.picker.qf.Config
 ---@type snacks.picker.finder
-function M.qf(opts, filter)
+function M.qf(opts, ctx)
   local win = opts.qf_win
   win = win == 0 and vim.api.nvim_get_current_win() or win
 
@@ -68,7 +68,7 @@ function M.qf(opts, filter)
       ret[#ret].item.line = ret[#ret].item.line .. "\n" .. item.text
     end
   end
-  return filter:filter(ret)
+  return ctx.filter:filter(ret)
 end
 
 return M

lua/snacks/picker/source/recent.lua

@@ -29,7 +29,7 @@ end
 --- current working directory or a custom directory.
 ---@param opts snacks.picker.recent.Config
 ---@type snacks.picker.finder
-function M.files(opts, filter)
+function M.files(opts, ctx)
   local current_file = vim.fs.normalize(vim.api.nvim_buf_get_name(0), { _fast = true })
   ---@type number[]
   local bufs = vim.tbl_filter(function(b)
@@ -44,7 +44,7 @@ function M.files(opts, filter)
   ---@async
   ---@param cb async fun(item: snacks.picker.finder.Item)
   return function(cb)
-    for file in oldfiles(filter, extra) do
+    for file in oldfiles(ctx.filter, extra) do
       if file ~= current_file then
         cb({ file = file, text = file, recent = true })
       end
@@ -60,12 +60,12 @@ M.recent = M.files
 --- You can customize the behavior by providing a custom action.
 ---@param opts snacks.picker.recent.Config
 ---@type snacks.picker.finder
-function M.projects(opts, filter)
+function M.projects(opts, ctx)
   ---@async
   ---@param cb async fun(item: snacks.picker.finder.Item)
   return function(cb)
     local dirs = {} ---@type table<string, boolean>
-    for file in oldfiles(filter) do
+    for file in oldfiles(ctx.filter) do
       local dir = Snacks.git.get_root(file)
       if dir and not dirs[dir] then
         dirs[dir] = true