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fix error when there is no cursor word

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jdhao 2024-08-05 00:22:29 +02:00
parent 933b887281
commit e165276763
1 changed files with 14 additions and 0 deletions
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14
lua/config/hlslens.lua
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@ -35,14 +35,28 @@ keymap.set("n", "N", "", {
end, end,
}) })
local no_word_under_cursor = function()
local word_under_cursor = vim.fn.expand("<cword>")
local msg = "E348: No string under cursor"
api.nvim_err_writeln(msg)
return word_under_cursor == ""
end
keymap.set("n", "*", "", { keymap.set("n", "*", "", {
callback = function() callback = function()
if no_word_under_cursor() then
return
end
vim.fn.execute("normal! *N") vim.fn.execute("normal! *N")
hlslens.start() hlslens.start()
end, end,
}) })
keymap.set("n", "#", "", { keymap.set("n", "#", "", {
callback = function() callback = function()
if no_word_under_cursor() then
return
end
vim.fn.execute("normal! #N") vim.fn.execute("normal! #N")
hlslens.start() hlslens.start()
end, end,