tomas.mirchev/nvim-tree.lua
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Always check directory expansion limit

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ghostbuster91 2025-08-10 17:25:52 +02:00
parent 8425ef03ce
commit c4777ab3eb
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1 changed files with 16 additions and 5 deletions
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21
lua/nvim-tree/actions/tree/modifiers/expand.lua
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@ -27,19 +27,30 @@ local function expand(node)
end
end
---@param should_descend fun(expansion_count: integer, node: Node): boolean
---@return fun(expansion_count: integer, node: Node): boolean
local function limit_folder_discovery(should_descend)
return function(expansion_count, node)
local should_halt = expansion_count >= M.MAX_FOLDER_DISCOVERY
if should_halt then
return false
end
return should_descend(expansion_count, node)
end
end
---@param expansion_count integer
---@param node Node
---@return boolean
local function descend_until_max_or_empty(expansion_count, node)
local function descend_until_empty(_, node)
local dir = node:as(DirectoryNode)
if not dir then
return false
end
local should_halt = expansion_count >= M.MAX_FOLDER_DISCOVERY
local should_exclude = M.EXCLUDE[dir.name]
return not should_halt and not should_exclude
return not should_exclude
end
---@param expansion_count integer
@ -122,7 +133,7 @@ local function expand_node(node, expand_opts)
if not node then
return
end
local descend_until = (expand_opts and expand_opts.expand_until) or descend_until_max_or_empty
local descend_until = limit_folder_discovery((expand_opts and expand_opts.expand_until) or descend_until_empty)
if gen_iterator(descend_until)(node) then
notify.warn("expansion iteration was halted after " .. M.MAX_FOLDER_DISCOVERY .. " discovered folders")
end