Fix #1857
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@ -1,6 +1,8 @@
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const parse5 = require('parse5');
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const parse5 = require('parse5');
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export default function(html: string): string {
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export default function(html: string): string {
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if (html == null) return null;
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const dom = parse5.parseFragment(html);
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const dom = parse5.parseFragment(html);
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let text = '';
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let text = '';
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