Warm the app's registered prefetch chunks in the background, once the browser
is idle.
Loaders run one at a time, each waiting for the next idle period, so that
prefetching never competes with rendering or user interaction. Failures are
swallowed: a prefetch is a best-effort optimisation, and the real import()
on navigation will surface any genuine load error.
Warm the app's registered prefetch chunks in the background, once the browser is idle.
Loaders run one at a time, each waiting for the next idle period, so that prefetching never competes with rendering or user interaction. Failures are swallowed: a prefetch is a best-effort optimisation, and the real
import()on navigation will surface any genuine load error.