44 lines
1.2 KiB
JavaScript
44 lines
1.2 KiB
JavaScript
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'use strict';
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exports.name = 'removeDimensions';
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exports.description =
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'removes width and height in presence of viewBox (opposite to removeViewBox, disable it first)';
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/**
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* Remove width/height attributes and add the viewBox attribute if it's missing
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*
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* @example
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* <svg width="100" height="50" />
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* ↓
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* <svg viewBox="0 0 100 50" />
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*
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* @author Benny Schudel
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*
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* @type {import('./plugins-types').Plugin<'removeDimensions'>}
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*/
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exports.fn = () => {
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return {
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element: {
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enter: (node) => {
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if (node.name === 'svg') {
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if (node.attributes.viewBox != null) {
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delete node.attributes.width;
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delete node.attributes.height;
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} else if (
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node.attributes.width != null &&
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node.attributes.height != null &&
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Number.isNaN(Number(node.attributes.width)) === false &&
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Number.isNaN(Number(node.attributes.height)) === false
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) {
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const width = Number(node.attributes.width);
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const height = Number(node.attributes.height);
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node.attributes.viewBox = `0 0 ${width} ${height}`;
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delete node.attributes.width;
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delete node.attributes.height;
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}
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}
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},
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},
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};
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};
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