just

This project contains features that help make the noisy stuff in every project.

Filter slices, maps.
Applying functions to collections.
Null[any] for optional fields in API and sql.DB queries.

Most helpful functions

SliceIter allows you to iterate over slice with special IterContext that provide some methods like IsFirst, IsLast
SliceMap and SliceMapErr allow you to map a slice to another one. Useful for adapters.
NewPool sync.Pool with generics
ChanAdapt allows to create an adapted version of channel
ContextWithTimeout runs a function with context and timeout
ErrAs helps to handle an errors
SliceChunk iterates over chunks
SliceChain joins slices to one
StrSplitByChars splits the string by symbols

Examples

This library contains a bunch of functions. Please see pkg.go.dev for examples.