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16 lines
370 B
Lua
16 lines
370 B
Lua
--- Core module
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-- @module Core
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Core = {} --luacheck: allow defined top
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--- Errors if the variable evaluates to false, with an optional msg
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-- @param var variable to evaluate
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-- @tparam[opt='missing value'] string msg message
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function Core.fail_if_missing(var, msg)
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if not var then
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error(msg or "Missing value", 3)
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end
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return false
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end
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return Core |