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21 lines
467 B
21 lines
467 B
'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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