45 lines
1.6 KiB
Lua
45 lines
1.6 KiB
Lua
-- The MIT License (MIT)
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--
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-- Copyright © 2026 Scott E. Graves <scott.e.graves@protonmail.com>
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--
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-- Permission is hereby granted, free of charge, to any person obtaining a copy of this software
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-- and associated documentation files (the “Software”), to deal in the Software without restriction,
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-- including without limitation the rights to use, copy, modify, merge, publish, distribute,
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-- sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
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-- furnished to do so, subject to the following conditions:
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--
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-- The above copyright notice and this permission notice shall be included in all copies or
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-- substantial portions of the Software.
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--
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-- THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
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-- BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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-- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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-- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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--
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function string:contains(str)
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return self:find(str, 1, true) ~= nil
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end
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function string:ends_with(suffix)
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return suffix == "" or self:sub(-(#suffix)) == suffix
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end
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function string:split(sep)
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sep = sep or ":"
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local fields = {}
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local pattern = string.format("([^%s]+)", sep)
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_ =
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self:gsub(
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pattern,
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function(c)
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fields[#fields + 1] = c
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end
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)
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return fields
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end
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function string:starts_with(prefix)
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return self:sub(1, #prefix) == prefix
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end
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