in js/src/tagAttrs.js [14:27]
export default function(attributes) {
let htmlAttrs = '';
for (const k in attributes) {
let v = attributes[k];
if (BOOLEAN_ATTRIBUTES[k]) {
v = v ? k : null;
}
if (v == null) {
continue;
}
htmlAttrs += ` ${htmlEscape(k)}="${htmlEscape(v.toString())}"`;
}
return htmlAttrs;
}