clayfreeman/browser-debug-utils

A collection of command-line utilities to aid in debugging browser engines.

Maintainers

Details

github.com/clayfreeman/browser-debug-utils

Homepage

Source

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Type:project

1.0.0 2023-05-27 05:13 UTC

Requires

MIT d6ca62dafca820c856420ae69345e4db2175a9fc

This package is auto-updated.

Last update: 2024-10-27 08:05:15 UTC

README

This project contains several scripts that make the process of debugging browser engines much easier (some special cases excepted). The hallmark feature of this project is its integration with uncss to automate the process of removing unused CSS rules.

Overview

  • bdu-outline-scripts: replaces all inline script elements with references to outline script files.
  • bdu-outline-styles: replaces all inline style elements with references to outline style files.
  • bdu-replace-outlined-styles: deletes all outlined styles and inserts the contents of STDIN at the top of the document.
  • bdu-prepare: automatically runs bdu-outline-scripts and bdu-outline-styles, then pipes the output of uncss into bdu-replace-outlined-styles to remove all unused CSS rules.

Dependencies

This project requires composer and npm to be available, and both of their respective bin directories should be in your PATH environment variable. Additionally, PHP 7.2 or greater is required.

Installation

npm install -g prettier uncss
composer global require clayfreeman/browser-debug-utils

Usage

  1. Create your minimum viable test case using the inspector in your favorite browser (e.g., delete all unnecessary elements and external resources).
  2. Save the modified page in a way that is completely accessible offline.
  3. Run the aggregate script, bdu-prepare /path/to/index.html, or any of the other scripts provided by this project.