baseline-checker 0.1.10

A modern web compatibility scanner

Baseline Checker: A Modern Web Compatibility Scanner

Baseline Checker is a powerful command-line tool that scans your web projects to identify the use of modern vs. non-baseline web features. It helps you ensure your codebase is modern, maintainable, and compatible across the majority of browsers, aligning with Google's Baseline initiative.

---

The Problem

In today's fast-evolving web landscape, it's a challenge for developers to know if they are using the most modern, widely-supported browser features. Manually checking a large codebase for hundreds of APIs, CSS properties, and JavaScript features is tedious and prone to error.

The Solution

Our Baseline Checker automates this process. It's a Python-based tool that recursively scans a project directory, intelligently filters out irrelevant files (like node_modules), and analyzes your code to generate a comprehensive compatibility report.

This empowers developers to:

• ✅ Verify that their code is modern and future-proof.
• 🧐 Identify legacy or experimental features that might cause cross-browser compatibility issues.
• 📚 Learn which modern APIs they can adopt to replace older techniques.
• 📄 Generate shareable reports in multiple formats (JSON, CSV, DOCX, and PDF) to easily communicate the project's technical status.

---

✨ Features

• Comprehensive Scanning: Recursively scans entire project directories.
• Intelligent Filtering: Skips common irrelevant folders (node_modules, .git, dist, etc.) for faster, more relevant scans.
• Data-Driven: Uses a detailed JSON file (baseline_data.json) containing hundreds of web features and their Baseline status, making it easily updatable.
• Multi-Format Reporting: Generates clean, professional reports in JSON, CSV, DOCX, and PDF formats.
• User-Friendly CLI: Provides clear console output with progress bars (tqdm) and formatted text (rich) for a great user experience.
• Resilient: Gracefully handles file access errors and allows for graceful interruption (Ctrl+C) with an option to save a partial report.

---

🚀 Getting Started

Prerequisites

• Python 3.6+

Installation

Install via PyPI:

pip install baseline-checker

---

Usage

Run the scanner from the command line, providing the path to your project:

baseline-checker /path/to/your/project

Generate Specific Reports

• JSON report

baseline-checker /path/to/your/project --json

• CSV report

baseline-checker /path/to/your/project --csv

• Word (DOCX) report

baseline-checker /path/to/your/project --docx

• PDF report

baseline-checker /path/to/your/project --pdf

• All reports at once

baseline-checker /path/to/your/project --json --csv --docx --pdf

---