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synced 2026-01-01 06:14:23 -05:00
22 lines
540 B
Lua
22 lines
540 B
Lua
local M = {}
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-- Prints a basic error message
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local function print_error(s)
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vim.cmd("echohl ErrorMsg")
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vim.cmd("echomsg " .. '"' .. s .. '"')
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vim.cmd("echohl None")
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end
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-- Escapes Lua pattern characters for use in gsub
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function M.escape(s)
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-- return s:gsub("[^%w]", "%%%1") -- Escape everything ?
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return s:gsub("[%%%]%^%-$().[*+?]", "%%%1")
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end
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-- Returns string with listed chars removed (= safer gsub)
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function M.strip(s, chars_to_remove)
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return s:gsub("[" .. M.escape(chars_to_remove) .. "]", "")
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end
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return M
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