GoScrobble/web/node_modules/svgo/plugins/addClassesToSVGElement.js

51 lines
1.1 KiB
JavaScript

'use strict';
exports.type = 'full';
exports.active = false;
exports.description = 'adds classnames to an outer <svg> element';
var ENOCLS = `Error in plugin "addClassesToSVGElement": absent parameters.
It should have a list of classes in "classNames" or one "className".
Config example:
plugins:
- addClassesToSVGElement:
className: "mySvg"
plugins:
- addClassesToSVGElement:
classNames: ["mySvg", "size-big"]
`;
/**
* Add classnames to an outer <svg> element. Example config:
*
* plugins:
* - addClassesToSVGElement:
* className: 'mySvg'
*
* plugins:
* - addClassesToSVGElement:
* classNames: ['mySvg', 'size-big']
*
* @author April Arcus
*/
exports.fn = function(data, params) {
if (!params || !(Array.isArray(params.classNames) && params.classNames.some(String) || params.className)) {
console.error(ENOCLS);
return data;
}
var classNames = params.classNames || [ params.className ],
svg = data.content[0];
if (svg.isElem('svg')) {
svg.class.add.apply(svg.class, classNames);
}
return data;
};