Guard Clauses

Guard clauses are intended to fail fast with clear context. Guard clauses reduce deeply nested conditional logic. Guard clauses document what a function requires to behave correctly. Guard clauses validate preconditions at the top of a fun…

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Guard clauses are intended to fail fast with clear context. Guard clauses reduce deeply nested conditional logic. Guard clauses document what a function requires to behave correctly. Guard clauses validate preconditions at the top of a function.