golang-samber-lo

Type-safe Map and Filter functions in Go are implemented using generics to eliminate boilerplate. This skill provides functional utilities based on samber/lo to handle these slice and map transformations with immutable-by-default semantics.

Building a data pipeline in Go using functional programming is best achieved with composable, type-safe utilities. This skill provides Map, Filter, Reduce, and GroupBy functions to normalize data and transform configurations while minimizing boilerplate.

Go supports immutable data transformations for slices and maps through generics-first toolkits. This skill enforces immutable-by-default semantics using samber/lo to ensure data transformations do not mutate original collections.

Handling errors during a Reduce or Map operation in Go generics requires error-aware variants of standard functional patterns. This skill provides error-aware utilities to safely propagate errors during data pipeline transformations.

You can group or chunk slice elements in Go without custom loops by using generics-first functional utilities. This skill offers GroupBy and Chunk functions to organize collections cleanly without manual iteration boilerplate.

You should use samber/lo instead of standard Go for-loops when building complex data pipelines or configuration transforms. It provides type-safe, composable functions like Flatten and Uniq that improve readability and maintainability over manual iteration.