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22 lines
467 B
22 lines
467 B
6 years ago
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'use strict';
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const bufferFrom = require('buffer-from');
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const isSvg = require('is-svg');
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const SVGO = require('svgo');
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module.exports = opts => buf => {
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opts = Object.assign({multipass: true}, opts);
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if (!isSvg(buf)) {
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return Promise.resolve(buf);
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}
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if (Buffer.isBuffer(buf)) {
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buf = buf.toString();
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}
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const svgo = new SVGO(opts);
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// TODO: Use `Buffer.from` when targeting Node.js >=6
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return svgo.optimize(buf).then(res => bufferFrom(res.data));
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};
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