removeAttrs

Remove attributes from elements matching a custom syntax.

The format accepted is [ element* : attribute* : value* ], where:

element: A regular expression matching element names. An asterisk or omission matches all elements.
attribute: A regular expression matching attribute names.
value: A regular expression matching attribute values. An asterisk or omission matches all values.

For example, path:fill matches all fill attributes in <path> elements.

Usage

Basic
Parameters

svgo.config.js
module.exports = {
  plugins: [
    "removeAttrs"
  ]
}

svgo.config.js
module.exports = {
  plugins: [
    {
      name: "removeAttrs",
      params: {
        attrs: null,
        elemSeparator: ":",
        preserveCurrentColor: false
      }
    }
  ]
}

Parameters

attrs: A selector that matches attributes.
elemSeparator: The pattern syntax used by this plugin is element:attribute:value, this changes the delimiter from : to another string.
preserveCurrentColor: If to ignore the attribute when it's set to currentColor.

Demo

Live Editor

const svg = `
<?xml version="1.0" encoding="UTF-8"?>
<svg xmlns="http://www.w3.org/2000/svg" viewBox=" 0 0  150 100 " width="150">
  <!-- Created with love! -->
  <defs>
    <ellipse cx="50" cy="50.0" rx="50.00" ry="auto" fill="black" id="circle"/>
  </defs>
  <g>
    <use href="#circle" transform="skewX(16)"/>
    <rect id="useless" width="0" height="0" fill="#ff0000"/>
  </g>
</svg>
`;

const svgoConfig = {
  js2svg: { indent: 2, pretty: true },
  plugins: [
    "removeAttrs"
  ]
}

render(<SvgoPreview svg={svg} svgoConfig={svgoConfig}/>);

Result