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fix(lua): stop pending highlight.on_yank timer, if any (#18824)

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When yanking another range while previous yank is still highlighted, the
pending timer could clear the highlight almost immediately (especially
when using larger `timeout`, i.e. 2000)
This commit is contained in:
Wsevolod 2022-06-02 10:49:57 +03:00 committed by GitHub
parent 285f6518e6
commit d5651a4183
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 1 deletions
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7
runtime/lua/vim/highlight.lua
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@ -64,6 +64,7 @@ function M.range(bufnr, ns, higroup, start, finish, opts)
end
local yank_ns = api.nvim_create_namespace('hlyank')
local yank_timer
--- Highlight the yanked region
---
--- use from init.vim via
@ -113,6 +114,9 @@ function M.on_yank(opts)
local bufnr = api.nvim_get_current_buf()
api.nvim_buf_clear_namespace(bufnr, yank_ns, 0, -1)
if yank_timer then
yank_timer:close()
end
local pos1 = vim.fn.getpos("'[")
local pos2 = vim.fn.getpos("']")
@ -129,7 +133,8 @@ function M.on_yank(opts)
{ regtype = event.regtype, inclusive = event.inclusive, priority = M.priorities.user }
)
vim.defer_fn(function()
yank_timer = vim.defer_fn(function()
yank_timer = nil
if api.nvim_buf_is_valid(bufnr) then
api.nvim_buf_clear_namespace(bufnr, yank_ns, 0, -1)
end