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Close buffers not included in opts.get_bufnrs() #56

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Close buffers not included in opts.get_bufnrs() #56

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18 changes: 17 additions & 1 deletion lua/cmp_buffer/source.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -87,7 +87,8 @@ end
---@return cmp_buffer.Buffer[]
source._get_buffers = function(self, opts)
local buffers = {}
for _, bufnr in ipairs(opts.get_bufnrs()) do
local bufnrs = opts.get_bufnrs()
for _, bufnr in ipairs(bufnrs) do
if not self.buffers[bufnr] then
local new_buf = buffer.new(bufnr, opts)
new_buf.on_close_cb = function()
Expand All @@ -100,6 +101,21 @@ source._get_buffers = function(self, opts)
table.insert(buffers, self.buffers[bufnr])
end

-- close buffers not returned by get_bufnrs
for bufnr, buf in pairs(self.buffers) do
local match_found = false
for _, bufnr2 in ipairs(bufnrs) do
if bufnr == bufnr2 then
match_found = true
break
end
end
if not match_found then
-- this will remove from self.buffers through on_close_cb callback
buf.close()
end
end

return buffers
end

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