#REACT NATIVE ANDROID EMULATOR MAC HOW TO#
#REACT NATIVE ANDROID EMULATOR MAC INSTALL#
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#REACT NATIVE ANDROID EMULATOR MAC HOW TO#

At its core, a Lighthouse plugin is a node module that implements a set of checks that will be run by Lighthouse and added to the report as a new category.ДЇor more information about how to create your own plugin, check out our Plugin Handbook in the Lighthouse GitHub repo.

You are now able to leverage the data that Lighthouse collects to create new audits. Lighthouse Plugins allow domain experts in the community to extend the functionality of Lighthouse for their specific needs. To contribute a Stack Pack, review the Contributing Guidelines. These recommendations are defined and curated by experts from the community. Stack Packs allow Lighthouse to detect what platform your site is built on and display specific stack-based recommendations.

Instead of only surfacing general recommendations, Lighthouse is now able to provide more relevant and actionable advice depending on the tools used. Many developers today use different technologies (backend/CMS/JavaScript frameworks) to build their web pages. To this end, there are two features now available that allow you to tailor Lighthouse to your specific needs. Lighthouse aims to provide guidance that is relevant and actionable for all web developers. Open the Viewer, and paste the URL of a Gist into it. To view a report that's been saved as a Gist:ДЄdd ?gist= to the Viewer's URL, where is the ID of the Gist. How to generate JSON output from the command line tool. See Share reports as JSON for an example of The Gist filename containing the JSON output must end in Just manually create a Gist and copy-paste the report's JSON output To export a report as a Gist from the CLI version of Lighthouse, GitHub data, and to read and write to your Gists. The report opens in theДЇirst time you do this, a popup asks permission to access your basic

(If already on the viewer, skip this step) Click Export > Open In Viewer.

To export a report as a Gist from the report:

#REACT NATIVE ANDROID EMULATOR MAC FREE#

One benefit of Gists is free version control. If you don't want to manually pass around JSON files, you can also share your Open your file navigator and select the file.

Drag the JSON file onto the viewer, or click anywhere on the Viewer to.

Open the Lighthouse Viewer in Google Chrome.

List below explains how to get the JSON output, depending on what The Lighthouse Viewer needs the JSON output of a Lighthouse report. Use the Lighthouse Viewer to view and share reports online. Lighthouse runs its audits against theД¬urrently-focused page, then opens up a new tab with a report of the After clicking, the LighthouseД¬lick Generate report. If not, open Chrome's main menu andДЄccess it at the top of the menu. In Chrome, go to the page you want to audit.Д«e next to the Chrome address bar. Sites and authenticated pages, while the extension does not.Д¬hrome Extension from the Chrome Webstore. The DevTools workflow allows for testing local Rather than this Chrome Extension workflow. Run Lighthouse as a Chrome Extension Note: Unless you have a specific reason, you should use the Chrome DevTools workflow See Using programmatically for an example of running Lighthouse The -g flag installs it as a global module.

#REACT NATIVE ANDROID EMULATOR MAC INSTALL#

Install and run the Node command line tool After 30 to 60 seconds, Lighthouse gives you a reportДЇigure 2. DevTools shows you a list of audit categories.Д¬lick Run audit. To the right is the Audits panel of Chrome DevTools, whichД¬lick Perform an audit. To the left is the viewport of the page that will beДЄudited.

You can audit any URL on the web.ДЇigure 1.

In Google Chrome, go to the URL you want to audit.

Lighthouse powers the Audits panel of Chrome DevTools.

Note: The CLI and Node workflows require you to have an instance of Google Chrome Run Lighthouse and link to reports without Integrate Lighthouse into your continuous Automate your Lighthouse runs via shell scripts. Easily audit pages that require authentication,ДЄnd read your reports in a user-friendly format. Choose the Lighthouse workflow that suits you best:

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