in logos.js [78:98]
const processMeta = function(meta) {
var item = {meta: meta};
var fileName = meta.replace(/^.*((?:href|content)=")([^"#]+)(").*$/, '\$2');
if (fileName !== meta) {
var fileWithPath = path.resolve(__dirname, folderName, fileName);
item.file = fileWithPath;
if (hash) {
item.hash = typeof hash === 'function' ?
hash(fileWithPath) :
defaultHashGenerator(fileWithPath);
item.meta = item.meta.replace(/((?:href|content)=")([^"#]+)(")/, function (match, prefix, file, suffix) {
return prefix + file + '?' + item.hash + suffix;
});
}
}
return item;
};