gemini-optipng

Plugin optimizes reference images at the time of their update via gemini update command. It uses optipng 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.

Set the configuration to your .gemini.yml:

system:
  plugins:
    gemini-optipng:
      level: 7

If you want set default level optimization use this config:

system:
  plugins:
    gemini-optipng: true

Debug mode

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

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

Console output:

✓ path/to/suite stateName [browserId]
gemini:optipng path/to/reference/image.png compressed by 30%