Go Frontend Audit Script Action

Owned by the Core Team

This GitHub Action runs a Go-based script to audit a frontend repository. The script evaluates various aspects of the repository, such as React version, icon libraries, styling libraries, theme providers, web fonts, and assets. It generates a detailed evaluation report and posts it as a comment on the associated pull request.

Features

• React Version Check: Ensures the project uses a supported React version.
• Icon Libraries Evaluation: Checks for common icon libraries and evaluates their usage.
• Styling Libraries Evaluation: Evaluates the presence of allowed and disallowed styling libraries.
• Theme Providers Check: Identifies theme provider components in the codebase.
• Web Fonts Check: Analyzes the usage of web fonts in stylesheets.
• Assets Optimization Check: Identifies large assets that may need optimization.
• Score Calculation: Provides a normalized score (0-10) based on the evaluations.

Inputs

• token (required): GitHub token to add comments to the pull request.

Outputs

The action posts a detailed evaluation report as a comment on the pull request, including scores for each evaluation and a total normalized score.

Example Usage

Note

If you are auditing a monorepo, the action does not fully support it yet.

Important

It is recommended to put this action after the build step in your workflow to ensure that the code is built and ready for evaluation.

Below is an example of how to use this action in a GitHub Actions workflow:

name: Frontend Audit

on:
  pull_request:
    branches:
      - main

jobs:
  audit:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Code
        uses: actions/checkout@v3

      - name: Run Frontend Audit Script
        uses: yonatanrojas/frontendauditscript@master
        with:
          token: ${{ secrets.GITHUB_TOKEN }}

How It Works

The action runs the Go script inside a Docker container. The script evaluates the repository based on predefined criteria. The results are posted as a comment on the pull request, providing insights into the repository's quality and areas for improvement.

📊 How the Scoring System Works

The Go Frontend Audit Script Action evaluates different areas of a frontend project (like React version, libraries used, styling, etc.) and assigns scores based on quality and best practices.

Each evaluation includes:

• Score: How well this part of the code is doing.
• Min/Max Score: The possible score range for that evaluation.
• Weight: How important this evaluation is in the overall score.

---

🧮 How the Final Score is Calculated

1. Weighted Score: Each evaluation's score is multiplied by its weight.
2. Range Total: We calculate the total possible minimum and maximum weighted scores.
3. Normalize: The result is scaled to a consistent range of 0 to 10, so different evaluations can be fairly compared.

🔁 Example

• React Version Score: 2 (out of -2 to 2), weighted 3 → contributes 6
• Icon Libraries Score: -2 (out of -3 to 0), weighted 2 → contributes -4
• Styling Libraries Score: 1 (out of -3 to 2), weighted 4 → contributes 4

Total weighted score: 6 - 4 + 4 = 6
Possible range: -20 to 14
Normalized Score: 7.65 out of 10

---

✅ Key Takeaways

• Evaluations with higher weights affect the final score more.
• All scores are normalized to a 0–10 scale.
• Final results are made available via environment variables for use in CI/CD pipelines or dashboards.

This system ensures scores are fair, balanced, and easy to understand, no matter how different the evaluations are.