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Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type ErrorFunc ¶
type ErrorFunc func(error)
ErrorFunc is a function that takes an error and returns nothing. The pippin use-case for it is to perform some action on the error in the form of a side effect, for example, logging.
If you need to return a value on error, use ErrorMapFunc.
type ErrorMapFunc ¶
ErrorMapFunc is a function that takes an error and returns an output. The pippin use-case for it is to perform some action on the error and return an output. For example, provide a default value.
If you don't need to return a value on error, use ErrorFunc.
type FilterFunc ¶
FilterFunc is a function that takes an input and returns a boolean. The pippin use-case for it is to filter out the objects of one type.
type ForEachFunc ¶
type ForEachFunc[In any] func(In)
ForEachFunc is a function that takes an input and returns nothing. The pippin use-case for it is to perform some action on the object of one type in the form of a side effect.
type MapFunc ¶
type MapFunc[In, Out any] func(In) Out
MapFunc is a function that takes an input and returns an output. The pippin use-case for it is to transform the object of one type into another type.
type MapWithErrFunc ¶
MapWithErrFunc is a function that takes an input and returns an output and an error. The pippin use-case for it is to transform the object of one type into another type and return an error if any.
type ReduceFunc ¶
type ReduceFunc[In any] func(In, In) In
ReduceFunc is a function that takes two inputs and returns one output. The pippin use-case for it is to aggregate the objects of one type into the object of the same type with accumulated values.
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