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07f8d606e0
I saw complaints about `extendDefaultPlugins` api
- it cannot be used when svgo is installed globally
- it requires svgo to be installed when using svgo-loader or svgo-jsx
- it prevents using serializable config formats like json
In this diff I introduced the new plugin which is a bundle of all
default plugins.
```js
module.exports = {
plugins: [
'preset_default',
// or
{
name: 'preset_default',
floatPrecision: 4,
overrides: {
convertPathData: {
applyTransforms: false
}
}
}
]
}
```
55 lines
1.3 KiB
JavaScript
55 lines
1.3 KiB
JavaScript
'use strict';
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const { closestByName } = require('../lib/xast.js');
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exports.name = 'removeViewBox';
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exports.type = 'perItem';
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exports.active = true;
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exports.description = 'removes viewBox attribute when possible';
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const viewBoxElems = ['svg', 'pattern', 'symbol'];
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/**
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* Remove viewBox attr which coincides with a width/height box.
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*
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* @see https://www.w3.org/TR/SVG11/coords.html#ViewBoxAttribute
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*
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* @example
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* <svg width="100" height="50" viewBox="0 0 100 50">
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* ⬇
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* <svg width="100" height="50">
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*
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* @param {Object} item current iteration item
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* @return {Boolean} if false, item will be filtered out
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*
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* @author Kir Belevich
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*/
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exports.fn = function (item) {
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if (
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item.type === 'element' &&
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viewBoxElems.includes(item.name) &&
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item.attributes.viewBox != null &&
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item.attributes.width != null &&
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item.attributes.height != null
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) {
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// TODO remove width/height for such case instead
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if (item.name === 'svg' && closestByName(item.parentNode, 'svg')) {
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return;
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}
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const nums = item.attributes.viewBox.split(/[ ,]+/g);
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if (
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nums[0] === '0' &&
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nums[1] === '0' &&
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item.attributes.width.replace(/px$/, '') === nums[2] && // could use parseFloat too
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item.attributes.height.replace(/px$/, '') === nums[3]
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) {
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delete item.attributes.viewBox;
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}
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}
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};
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