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25 lines
677 B
JavaScript
25 lines
677 B
JavaScript
export default function(dom) {
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const head = dom.querySelector('head');
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// set language to 'en'
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if (!dom.querySelector('html').getAttribute('lang')) {
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dom.querySelector('html').setAttribute('lang', 'en');
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}
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// set charset to 'utf-8'
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if (!dom.querySelector('meta[charset]')) {
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const meta = dom.createElement('meta');
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meta.setAttribute('charset', 'utf-8');
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head.appendChild(meta);
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}
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// set viewport
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if (!dom.querySelector('meta[name=viewport]')) {
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const meta = dom.createElement('meta');
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meta.setAttribute('name', 'viewport');
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meta.setAttribute('content', 'width=device-width, initial-scale=1');
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head.appendChild(meta);
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}
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}
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