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show error message only when no word is under cursor

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This commit is contained in:
jdhao 2024-08-05 23:32:03 +02:00
parent 44e9e5a1ce
commit acc3ed7829
1 changed files with 8 additions and 4 deletions
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12
lua/config/hlslens.lua
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@ -36,11 +36,15 @@ keymap.set("n", "N", "", {
})
local no_word_under_cursor = function()
local word_under_cursor = vim.fn.expand("<cword>")
local cursor_word = vim.fn.expand("<cword>")
local msg = "E348: No string under cursor"
api.nvim_err_writeln(msg)
return word_under_cursor == ""
local result = cursor_word == ""
if result then
local msg = "E348: No string under cursor"
api.nvim_err_writeln(msg)
end
return result
end
keymap.set("n", "*", "", {