Variable: watch()

const watch: (input) => RolldownWatcher

Defined in: node_modules/.pnpm/rolldown@1.0.0-rc.1/node_modules/rolldown/dist/shared/define-config-DO4TBkJV.d.mts:1292

Experimental

The API compatible with Rollup's watch function.

This function will rebuild the bundle when it detects that the individual modules have changed on disk.

Note that when using this function, it is your responsibility to call event.result.close() in response to the BUNDLE_END event to avoid resource leaks.

Parameters

input

The watch options object or the list of them.

WatchOptions | WatchOptions[]

Returns

RolldownWatcher

A watcher object.

Example

import { watch } from 'rolldown'

const watcher = watch({
  /* ... */
})
watcher.on('event', (event) => {
  if (event.code === 'BUNDLE_END') {
    console.log(event.duration)
    event.result.close()
  }
})

// Stop watching
watcher.close()