FuelLabs/fuels-rs

Refactor coin cache

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#1,196 opened on Nov 8, 2023

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good first issuetech-debt

Description

The coin cache implementation includes a lot of scattered feature flags. @segfault-magnet made a great suggestion on how to improve on that here:

https://github.com/FuelLabs/fuels-rs/pull/1105#pullrequestreview-1704233161

Contributor guide

Tech stack
rust
Domain
blockchain
Issue type
refactor
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.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
needs investigation
Prerequisites
Rust programming languageUnderstanding of feature flagsFamiliarity with fuels rs codebase
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
30
Research direction
Read the suggestion in PR #1105 review (https://github.com/FuelLabs/fuels rs/pull/1105#pullrequestreview 1704233161) to understand the desired improvement. Then locate all feature flag usages in the coin cache module (likely in `crates/fuels */src/coin cache.rs` or similar). Design a refactoring approach (e.g., using a configuration struct or builder pattern) and implement it. Ensure tests pass.