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fix(@angular/build): always provide Vite client helpers with development server #29570

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Merged
merged 1 commit into from
Feb 10, 2025
Merged

fix(@angular/build): always provide Vite client helpers with development server #29570

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2 changes: 1 addition & 1 deletion packages/angular/build/src/builders/dev-server/vite-server.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -854,7 +854,7 @@ export async function setupServer(
outputFiles,
templateUpdates,
external: externalMetadata.explicitBrowser,
skipViteClient: serverOptions.liveReload === false && serverOptions.hmr === false,
disableViteTransport: !serverOptions.liveReload,
}),
],
// Browser only optimizeDeps. (This does not run for SSR dependencies).
Expand Down
20 changes: 16 additions & 4 deletions packages/angular/build/src/tools/vite/plugins/angular-memory-plugin.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@ interface AngularMemoryPluginOptions {
outputFiles: AngularMemoryOutputFiles;
templateUpdates?: ReadonlyMap<string, string>;
external?: string[];
skipViteClient?: boolean;
disableViteTransport?: boolean;
}

const ANGULAR_PREFIX = '/@ng/';
Expand Down Expand Up @@ -91,7 +91,7 @@ export async function createAngularMemoryPlugin(
const codeContents = outputFiles.get(relativeFile)?.contents;
if (codeContents === undefined) {
if (relativeFile.endsWith('/node_modules/vite/dist/client/client.mjs')) {
return options.skipViteClient ? '' : loadViteClientCode(file);
return loadViteClientCode(file, options.disableViteTransport);
}

return undefined;
Expand All @@ -118,9 +118,9 @@ export async function createAngularMemoryPlugin(
* @param file The absolute path to the Vite client code.
* @returns
*/
async function loadViteClientCode(file: string): Promise<string> {
async function loadViteClientCode(file: string, disableViteTransport = false): Promise<string> {
const originalContents = await readFile(file, 'utf-8');
const updatedContents = originalContents.replace(
let updatedContents = originalContents.replace(
`"You can also disable this overlay by setting ",
h("code", { part: "config-option-name" }, "server.hmr.overlay"),
" to ",
Expand All @@ -133,5 +133,17 @@ async function loadViteClientCode(file: string): Promise<string> {

assert(originalContents !== updatedContents, 'Failed to update Vite client error overlay text.');

if (disableViteTransport) {
const previousUpdatedContents = updatedContents;

updatedContents = updatedContents.replace('transport.connect(handleMessage)', '');
assert(
previousUpdatedContents !== updatedContents,
'Failed to update Vite client WebSocket disable.',
);

updatedContents = updatedContents.replace('console.debug("[vite] connecting...")', '');
}

return updatedContents;
}
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