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feat(picker.debug): debug option to detect garbage collection leaks

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Folke Lemaitre 2025-01-20 10:29:55 +01:00
parent 52c5ba857c
commit b59f4ff477
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2 changed files with 10 additions and 0 deletions
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1
lua/snacks/picker/config/defaults.lua
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@ -322,6 +322,7 @@ local defaults = {
---@class snacks.picker.debug ---@class snacks.picker.debug
debug = { debug = {
scores = false, -- show scores in the list scores = false, -- show scores in the list
leaks = false, -- show when pickers don't get garbage collected
}, },
} }

9
lua/snacks/picker/core/picker.lua
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@ -55,6 +55,15 @@ function M.new(opts)
if self.opts.source == "resume" then if self.opts.source == "resume" then
return M.resume() return M.resume()
end end
if self.opts.debug.leaks then
collectgarbage("collect")
local picker_count = vim.tbl_count(M._pickers)
if picker_count > 0 then
Snacks.notify.error("` " .. picker_count .. " ` active pickers.", { title = "Snacks Picker" })
end
end
self.visual = Snacks.picker.util.visual() self.visual = Snacks.picker.util.visual()
self.start_time = uv.hrtime() self.start_time = uv.hrtime()
Snacks.picker.current = self Snacks.picker.current = self