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https://github.com/next-theme/hexo-theme-next.git
synced 2026-01-17 18:22:33 +00:00
26 lines
957 B
JavaScript
26 lines
957 B
JavaScript
'use strict';
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// https://developers.google.com/fonts/docs/getting_started
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module.exports = function() {
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const config = this.theme.font;
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if (!config || !config.enable) return '';
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const fontStyles = ':300,300italic,400,400italic,700,700italic';
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const fontHost = config.host || 'https://fonts.googleapis.com';
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// Get a font list from config
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let fontFamilies = [];
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['global', 'title', 'headings', 'posts', 'codes'].forEach(item => {
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if (config[item] && config[item].family && config[item].external) {
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fontFamilies = fontFamilies.concat(config[item].family.split(','));
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}
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});
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fontFamilies = fontFamilies.map(name => name.trim().replace(/\s/g, '+') + fontStyles);
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fontFamilies = [...new Set(fontFamilies)].join('%7C');
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// Merge extra parameters to the final processed font string
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return fontFamilies ? `<link rel="stylesheet" href="${fontHost}/css?family=${fontFamilies}&display=swap&subset=latin,latin-ext">` : '';
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};
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