'use strict';
const { url_for } = require('hexo-util');
function autodiscoveryInject(data) {
const { config } = this;
const { feed } = config;
const { path, type } = feed;
let autodiscoveryTag = '';
if (data.match(/type=['|"]?application\/(atom|rss)\+xml['|"]?/i) || feed.autodiscovery === false) return;
if (typeof type === 'string') {
autodiscoveryTag += `\n`;
} else {
type.forEach((feedType, i) => {
autodiscoveryTag += `\n`;
});
}
return data.replace(/(?!<\/head>).+?<\/head>/s, str => str.replace('', `${autodiscoveryTag}`));
}
module.exports = autodiscoveryInject;