mirror of
https://github.com/next-theme/hexo-theme-next.git
synced 2026-01-17 18:22:33 +00:00
26 lines
849 B
JavaScript
26 lines
849 B
JavaScript
/* global hexo */
|
|
|
|
'use strict';
|
|
|
|
hexo.extend.helper.register('next_font', function() {
|
|
const config = this.theme.font;
|
|
|
|
if (!config || !config.enable) return '';
|
|
|
|
const fontStyles = ':300,300italic,400,400italic,700,700italic';
|
|
const fontHost = config.host || '//fonts.googleapis.com';
|
|
|
|
//Get a font list from config
|
|
let fontFamilies = ['global', 'title', 'headings', 'posts', 'codes'].map(item => {
|
|
if (config[item] && config[item].family && config[item].external) {
|
|
return config[item].family + fontStyles;
|
|
}
|
|
return '';
|
|
}).filter(item => item !== '');
|
|
|
|
fontFamilies = [...new Set(fontFamilies)].join('|');
|
|
|
|
// Merge extra parameters to the final processed font string
|
|
return fontFamilies ? `<link rel="stylesheet" href="${fontHost}/css?family=${fontFamilies}&display=swap&subset=latin,latin-ext">` : '';
|
|
});
|