import * as mod from "https://deno.land/x/aleph@1.0.0-beta.1/server/dev.ts"; FunctionsfcreateWatchFsEmitterCreate a watchFs emitter. fgenerateExportTsgenerate the routes/_export.ts module by given the routes config. fhandleHMRfremoveWatchFsEmitterRemove the emitter. fwatchWatch for file changes and listen the dev server.