1
0
mirror of https://github.com/svg/svgo.git synced 2025-07-29 20:21:14 +03:00

Clarify need of parameters in addClassesToSVGElement. Resolves #479

This commit is contained in:
GreLI
2016-03-08 18:22:19 +03:00
parent 57dc9aedc4
commit a62176e762

View File

@ -6,18 +6,41 @@ exports.active = false;
exports.description = 'adds classnames to an outer <svg> element';
var ENOCLS = 'Error in plugin "addClassesToSVGElement": absent parameters.\n\
It should have a list of classes in "classNames" or one "className".\n\
Config example:\n\n\
\
plugins:\n\
- addClassesToSVGElement:\n\
className: "mySvg"\n\n\
\
plugins:\n\
- addClassesToSVGElement:\n\
classNames: ["mySvg", "size-big"]\n';
/**
* Add classnames to an outer <svg> element.
* 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 ];
var svg = data.content[0];
var classNames = params.classNames || [ params.className ],
svg = data.content[0];
if (svg.isElem('svg')) {
if (svg.hasAttr('class')) {
svg.attr('class').value =
svg.attr('class').value
@ -32,7 +55,6 @@ exports.fn = function(data, params) {
local: 'class'
});
}
}
return data;