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fix(#2219): trigger on_changed also for text alteration (!= deletion) #2228

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fix(#2219): trigger on_changed also for text alteration (!= deletion) #2228

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21 changes: 11 additions & 10 deletions lua/cmp/init.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -372,19 +372,20 @@ local on_text_changed = function()
cmp.core:on_change('TextChanged')
end
end
local lp = { 0, 0, buf = 0 }
local lp = { 0, 0, buf = 0, text = '' }
autocmd.subscribe({ 'TextChangedI', 'TextChangedP' }, function(s)
local pos = vim.api.nvim_win_get_cursor(0)
pos.buf = s.buf
if
s.buf ~= lp.buf -- same buf
or not (lp[1] == pos[1] and lp[2] + 1 == pos[2]) -- same line
-- or not (lp[1] + 1 == pos[1] and lp[2] == 0) -- beginning of next line
then
lp = pos
return
else
lp = pos
pos.text = vim.api.nvim_get_current_line()
local is_new_text = s.buf ~= lp.buf -- different buf (may show cmp for 1st delete, but better than hiding for 1st input)
or (lp[1] == pos[1] - 1 and lp[2] == 0) -- beginning of next line
or (
lp[1] == pos[1] -- same line
and lp.text:sub(1, pos[2]) ~= pos.text:sub(1, pos[2])
)

lp = pos
if is_new_text then
on_text_changed()
end
end)
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