benbjohnson/immutable

Higher-order procedures

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#27 opened on Nov 14, 2022

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enhancementhelp wanted

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Description

I know that the goal of this project is to provide a clean and efficient minimal API but i think having for example a some high order procedures like Filter will help improve usage and dx.

Contributor guide

Research direction
Study the existing immutable collection types (e.g., List, Map) and their iteration patterns, then implement a generic `Filter` function that accepts a predicate and returns a new collection of the same type. Consider using Go generics to handle multiple collection types.
Tech stack
go
Domain
backend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
Go
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
65