It is clean, yes. But, it's not very extensible, configurable, or customizable. It doesn't take advantage of shared snippets to make maintenance easier. That's what most of the responses have been about. Taking it to the next level, if that's what's desirable and desired.

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We are the carpenters and bricklayers of the Information Age.

Don't go borrowing trouble. For programmers, this means Worry only about what you need to implement.

Please remember that I'm crufty and crochety. All opinions are purely mine and all code is untested, unless otherwise specified.