Function unroll

cjs/index.js:91–98

(info, {fn, template, values})

const createCache = p => ({p, stack: [], entry: null});

const unroll = (info, {fn, template, values}) => {
  let {entry} = info;
  if (!entry || entry.fn !== fn) {
    info.entry = (entry = {fn, hook: null});
    entry.hook = createHook(createCache(info), entry);
  }
  return entry.hook(template, ...values);
};

const unrollHole = (info, {values}) => {
  unrollValues(info, values, values.length);