README

Tracy extension for automatic page live update or refresh through LiveReload

Installation

composer require --dev mskocik/tracy-reloader

Add to Tracy

tracy:
	bar:
		- Mskocik\TracyReloader\ReloaderPanel(<mode>, <options>, <excludeHeaders>)

Config

Extension supports 2 modes: LiveReload or Server Sent Events

LiveReload

// minimal setup
Mskocik\TracyReloader\ReloaderPanel('LR', [
    'https' => false,       // when accessing LiveReload server from https host
    'host' => null,         // when NULL, pick visited hostname 
    'port' => 35729,
    'path' => 'livereload',
    // internal
    'excludeHeaders' => [], // additional header definition for AJAX requests exclusion
]);

Filter ajax requests

It is not desired to render Reloader panel for AJAX requests. Because you want only ONE active instance, which should happen only on full page load/reload. Basic AJAX requests are filtered out automatically, but if you send some additional AJAX requests, you can filter them out by specifying headers that are related to these requests.

These headers should be specified in excludedHeaders property of $config as $key: $value pairs.

Example of local.neon, when app is using swup.js for app navigation:

tracy:
	bar:
		- Mskocik\TracyReloader\ReloaderPanel(mode: 'LR', config: [ 
			https: true,
			excludeHeaders: [
				x-requested-with: swup
			]
		])