| import type { webpack } from 'next/dist/compiled/webpack/webpack' | |
| // This is a virtual proxy loader that takes a Server Reference ID and a name, | |
| // creates a module that just re-exports the reference as that name. | |
| const flightServerReferenceProxyLoader: webpack.LoaderDefinitionFunction<{ | |
| id: string | |
| name: string | |
| }> = function transformSource(this) { | |
| const { id, name } = this.getOptions() | |
| // Both the import and the `createServerReference` call are marked as side | |
| // effect free: | |
| // - private-next-rsc-action-client-wrapper is matched as `sideEffects: false` in | |
| // the Webpack loader | |
| // - createServerReference is marked as /*#__PURE__*/ | |
| // | |
| // Because of that, Webpack is able to concatenate the modules and inline the | |
| // reference IDs recursively directly into the module that uses them. | |
| return `\ | |
| import { createServerReference, callServer, findSourceMapURL } from 'private-next-rsc-action-client-wrapper' | |
| export ${ | |
| name === 'default' ? 'default' : `const ${name} =` | |
| } /*#__PURE__*/createServerReference(${JSON.stringify(id)}, callServer, undefined, findSourceMapURL, ${JSON.stringify(name)})` | |
| } | |
| export default flightServerReferenceProxyLoader | |