···11+const React = require('react')
22+const $empty = Symbol.for('react.memo_cache_sentinel')
33+/**
44+ * DANGER: this hook is NEVER meant to be called directly!
55+ *
66+ * Note that this is a temporary userspace implementation of this function
77+ * from React 19. It is not as efficient and may invalidate more frequently
88+ * than the official API. Please upgrade to React 19 as soon as you can.
99+ **/
1010+export function c(size) {
1111+ // eslint-disable-next-line react-hooks/rules-of-hooks
1212+ return React.useState(() => {
1313+ const $ = new Array(size)
1414+ for (let ii = 0; ii < size; ii++) {
1515+ $[ii] = $empty
1616+ }
1717+ // @ts-ignore
1818+ $[$empty] = true
1919+ return $
2020+ })[0]
2121+}