🧹 chore: Cleanup return error logic in Bind() by arturmelanchyk · Pull Request #3764 · gofiber/fiber

arturmelanchyk · 2025-09-26T17:33:13Z

Description

Simplify error return logic in Bind

Changes introduced

List the new features or adjustments introduced in this pull request. Provide details on benchmarks, documentation updates, changelog entries, and if applicable, the migration guide.

Benchmarks: Describe any performance benchmarks and improvements related to the changes.
Documentation Update: Detail the updates made to the documentation and links to the changed files.
Changelog/What's New: Include a summary of the additions for the upcoming release notes.
Migration Guide: If necessary, provide a guide or steps for users to migrate their existing code to accommodate these changes.
API Alignment with Express: Explain how the changes align with the Express API.
API Longevity: Discuss the steps taken to ensure that the new or updated APIs are consistent and not prone to breaking changes.
Examples: Provide examples demonstrating the new features or changes in action.

Type of change

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New feature (non-breaking change which adds functionality)
Enhancement (improvement to existing features and functionality)
Documentation update (changes to documentation)
Performance improvement (non-breaking change which improves efficiency)
Code consistency (non-breaking change which improves code reliability and robustness)

Checklist

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Followed the inspiration of the Express.js framework for new functionalities, making them similar in usage.
Conducted a self-review of the code and provided comments for complex or critical parts.
Updated the documentation in the /docs/ directory for Fiber's documentation.
Added or updated unit tests to validate the effectiveness of the changes or new features.
Ensured that new and existing unit tests pass locally with the changes.
Verified that any new dependencies are essential and have been agreed upon by the maintainers/community.
Aimed for optimal performance with minimal allocations in the new code.
Provided benchmarks for the new code to analyze and improve upon.

Commit formatting

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coderabbitai · 2025-09-26T17:33:22Z

Walkthrough

Refactors binder/query.go: removes a utils import alias and simplifies error handling in Bind by inlining error checks within the loop and returning immediately on failure. No exported APIs changed.

Changes

Cohort / File(s)	Summary
Binder query error handling cleanup `binder/query.go`	- Dropped import alias for github.com/gofiber/utils/v2 - Inlined error handling inside binder loop in Bind; returns immediately on first error instead of post-loop check - No public API changes

Sequence Diagram(s)

sequenceDiagram
  autonumber
  participant C as Caller
  participant B as Bind(target, ctx)
  participant F as formatBindData
  participant P as parser

  C->>B: invoke Bind
  loop over binders
    B->>F: prepare data for binder[i]
    alt formatBindData error
      F-->>B: error
      B-->>C: return error (early exit)
    else success
      F-->>B: data
    end
  end
  B->>P: parse with prepared data
  P-->>B: result
  B-->>C: return result

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Suggested reviewers

gaby
sixcolors
efectn
ReneWerner87

Poem

I nibbled at loops with tidy delight,
Snipped stray aliases, set errors to flight.
Hop—on first stumble, I swiftly retreat,
Then bound to the parser with light little feet.
Thump-thump—clean paths, concise as can be,
A garden of code, more carrot-y. 🥕🐇

Pre-merge checks and finishing touches

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	The description includes all required headings from the template and clearly states the purpose and type of change, but it leaves the “Fixes #” line empty and does not detail the specific adjustments under “Changes introduced,” which limits clarity on what was modified beyond the high-level summary.
Docstring Coverage	✅ Passed	No functions found in the changes. Docstring coverage check skipped.
Title Check	✅ Passed	The title succinctly summarizes the change by highlighting the cleanup of error return logic in the Bind function; it is specific, concise, and accurately reflects the main update.

✨ Finishing touches

📝 Generate Docstrings

🧪 Generate unit tests

Create PR with unit tests
Post copyable unit tests in a comment

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codecov · 2025-09-26T17:34:45Z

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 91.37%. Comparing base (0b0a4a4) to head (ed95952).
⚠️ Report is 11 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3764      +/-   ##
==========================================
- Coverage   91.42%   91.37%   -0.06%     
==========================================
  Files         113      113              
  Lines       11874    11869       -5     
==========================================
- Hits        10856    10845      -11     
- Misses        750      755       +5     
- Partials      268      269       +1

Flag	Coverage Δ
unittests	`91.37% <100.00%> (-0.06%)`	⬇️

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gaby · 2025-09-27T07:42:12Z

/gemini review

gemini-code-assist

Code Review

This pull request provides a good cleanup for the error handling logic in the Bind function within binder/query.go. The refactoring to use an if statement with a short variable declaration for error handling is more idiomatic in Go and improves code readability. Additionally, the removal of the redundant import alias is a welcome simplification. The changes are correct and improve the overall maintainability of the code. I have no further suggestions.

arturmelanchyk added 2 commits September 26, 2025 19:30

🧹 chore: cleanup return error logic in Bind

d06153b

🧹 chore: remove unneeded import alias

ed95952

arturmelanchyk marked this pull request as ready for review September 26, 2025 17:33

arturmelanchyk requested a review from a team as a code owner September 26, 2025 17:33

arturmelanchyk requested review from ReneWerner87, efectn, gaby and sixcolors September 26, 2025 17:33

arturmelanchyk changed the title ~~chore: cleanup return error logic in Bind~~ 🧹 chore: cleanup return error logic in Bind Sep 26, 2025

gaby changed the title ~~🧹 chore: cleanup return error logic in Bind~~ 🧹 chore: Cleanup return error logic in Bind Sep 27, 2025

gaby changed the title ~~🧹 chore: Cleanup return error logic in Bind~~ 🧹 chore: Cleanup return error logic in Bind() Sep 27, 2025

gaby approved these changes Sep 27, 2025

View reviewed changes

gaby added 🧹 Updates v3 labels Sep 27, 2025

gaby added this to v3 Sep 27, 2025

gaby added this to the v3 milestone Sep 27, 2025

gaby moved this to In Progress in v3 Sep 27, 2025

gemini-code-assist bot reviewed Sep 27, 2025

View reviewed changes

gaby merged commit 198e7d7 into gofiber:main Sep 27, 2025
16 checks passed

github-project-automation bot moved this from In Progress to Done in v3 Sep 27, 2025

coderabbitai bot mentioned this pull request Mar 2, 2026

🔥 feat: add BindError type with source and field metadata #4120

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🧹 chore: Cleanup return error logic in Bind()#3764

🧹 chore: Cleanup return error logic in Bind()#3764
gaby merged 2 commits intogofiber:mainfrom
arturmelanchyk:err-ret

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arturmelanchyk commented Sep 26, 2025

Description

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Walkthrough

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Sequence Diagram(s)

Estimated code review effort

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