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Howto:Using Driver Hashes in Nasal: Difference between revisions
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Howto:Using Driver Hashes in Nasal (view source)
Revision as of 19:33, 14 October 2017
, 14 October 2017→Problem
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However, Nasal scripts may need to work with all of these components, regardless of the concrete implementation - this is where we commonly see spaghetti code using lots of nested if/elseif constructs to deal with the differences among these implementations. | However, Nasal scripts may need to work with all of these components, regardless of the concrete implementation - this is where we commonly see spaghetti code using lots of nested if/elseif constructs to deal with the differences among these implementations. | ||
But this is exactly where it pays off to simply encapsulate implementation specific details into a hash with callbacks that can be easily switched. | |||
== Example == | == Example == | ||