fix: expose createServerHotChannel and validate `createNodeDevEnvir…

…onment` context (#18007)
vitejs · Sep 4, 2024 · cb24d3c · cb24d3c
1 parent 132a250
commit cb24d3c
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diff --git a/packages/vite/src/node/index.ts b/packages/vite/src/node/index.ts
@@ -29,6 +29,7 @@ export { BuildEnvironment } from './build'
 
 export { fetchModule, type FetchModuleOptions } from './ssr/fetchModule'
 export { createServerModuleRunner } from './ssr/runtime/serverModuleRunner'
+export { createServerHotChannel } from './server/hmr'
 export { ServerHMRConnector } from './ssr/runtime/serverHmrConnector'
 export { ssrTransform as moduleRunnerTransform } from './ssr/ssrTransform'
 export type { ModuleRunnerTransformOptions } from './ssr/ssrTransform'

diff --git a/packages/vite/src/node/server/environments/nodeEnvironment.ts b/packages/vite/src/node/server/environments/nodeEnvironment.ts
@@ -8,6 +8,12 @@ export function createNodeDevEnvironment(
   config: ResolvedConfig,
   context: DevEnvironmentContext,
 ): DevEnvironment {
+  if (context.hot == null) {
+    throw new Error(
+      '`hot` is a required option. Either explicitly opt out of HMR by setting `hot: false` or provide a hot channel.',
+    )
+  }
+
   return new DevEnvironment(name, config, {
     ...context,
     runner: {