https://github.com/gemini-testing/gemini-optipng

Plugin for Gemini which optimize reference images.
https://github.com/gemini-testing/gemini-optipng

gemini-plugin

Last synced: 28 days ago
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Plugin for Gemini which optimize reference images.

• Host: GitHub
• URL: https://github.com/gemini-testing/gemini-optipng
• Owner: gemini-testing
• License: mit
• Created: 2016-08-19T14:15:18.000Z (almost 9 years ago)
• Default Branch: master
• Last Pushed: 2018-11-29T14:20:35.000Z (over 6 years ago)
• Last Synced: 2025-03-25T07:51:09.785Z (4 months ago)
• Topics: gemini-plugin
• Language: JavaScript
• Size: 41 KB
• Stars: 1
• Watchers: 5
• Forks: 3
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE

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README

        
# gemini-optipng

[![NPM version](https://img.shields.io/npm/v/gemini-optipng.svg?style=flat)](https://www.npmjs.org/package/gemini-optipng)

[![Build Status](https://travis-ci.org/gemini-testing/gemini-optipng.svg?branch=master)](https://travis-ci.org/gemini-testing/gemini-optipng)

[![Coverage Status](https://img.shields.io/coveralls/gemini-testing/gemini-optipng.svg?style=flat)](https://coveralls.io/r/gemini-testing/gemini-optipng?branch=master)

[![Dependency Status](https://img.shields.io/david/gemini-testing/gemini-optipng.svg?style=flat)](https://david-dm.org/gemini-testing/gemini-optipng)

Plugin optimizes reference images at the time of their update via `gemini update` command.

It uses [optipng](https://github.com/imagemin/optipng-bin) and optimizes the image only if it has been changed.

## Installation

```

$ npm install gemini-optipng

```

## Configuration

* __level__ (optional) Optimization level from 0 to 7. Defaults to 2. Description of optimization levels in the [manual](http://optipng.sourceforge.net/optipng-0.7.6.man.pdf).

Set the configuration to your `.gemini.yml`:

```yml

system:

  plugins:

    gemini-optipng:

      level: 7

```

If you want set default level optimization use this config:

```yml

system:

  plugins:

    gemini-optipng: true

```

## Debug mode

To turn on debug mode set `DEBUG=gemini:optipng` enviroment variable:

```bash

$ DEBUG=gemini:optipng ./node_modules/.bin/gemini update

```

Console output:

```bash

✓ path/to/suite stateName [browserId]

gemini:optipng path/to/reference/image.png compressed by 30%

```