alex-leonhardt / go-decorator-pattern

golang and the decorator pattern

a playground for me (and maybe helpful for others?) to train the brain understand the decorator pattern better

• a basic function decorator, see example1
• a basic timing decorator (how long does func X take?), see example2
• decorating a method (think OOP), see example3
• another method decorator, but using a Func type, useful when the func signature is rather long, see example4
• method decorator that takes arguments example5
• return the result from the decorated function, instead of printing it example6
• a logging decorator, see example7
• a nested decorator example, see example8
• passing data to a http handler is a little weird (to me), but a fully working example is here: go-web-random
• let's play with a interface example9

contribute

pull requests are welcomed