do not autobuild webui on preview

Author: cscheid

src/command/preview/preview.ts

@@ -84,10 +84,7 @@ import {
 } from "../../core/platform.ts";
 import { isJupyterNotebook } from "../../core/jupyter/jupyter.ts";
 import { watchForFileChanges } from "../../core/watch.ts";
-import {
-  previewEnsureResources,
-  previewMonitorResources,
-} from "../../core/quarto.ts";
+import { previewMonitorResources } from "../../core/quarto.ts";
 import { exitWithCleanup } from "../../core/cleanup.ts";
 import {
   extensionFilesFromDirs,
@@ -200,9 +197,6 @@ export async function preview(
   // const listener = Deno.listen({ port: options.port!, hostname: options.host });
   const stopServer = () => ac.abort();
 
-  // ensure resources
-  previewEnsureResources(stopServer);
-
   // create client reloader
   const reloader = httpDevServer(
     options.timeout!,

src/core/previewjs.ts

@@ -14,7 +14,6 @@ import { exitWithCleanup } from "./cleanup.ts";
 import { onActiveProfileChanged } from "../project/project-profile.ts";
 import { onDotenvChanged } from "../quarto-core/dotenv.ts";
 import { normalizePath, safeExistsSync } from "./path.ts";
-import { buildQuartoPreviewJs } from "./previewjs.ts";
 import { isWindows } from "../deno_ral/platform.ts";
 
 export const kLocalDevelopment = "99.9.9";
@@ -78,12 +77,6 @@ export const quartoConfig = {
   },
 };
 
-export function previewEnsureResources(cleanup?: VoidFunction) {
-  if (quartoConfig.isDebug()) {
-    buildPreviewJs(quartoSrcDir(), cleanup);
-  }
-}
-
 export function previewMonitorResources(cleanup?: VoidFunction) {
   // active profile changed
   onActiveProfileChanged(() => {
@@ -129,10 +122,3 @@ function terminatePreview(reason: string, cleanup?: VoidFunction) {
 function quartoSrcDir() {
   return normalizePath(join(quartoConfig.binPath(), "../../../src"));
 }
-
-function buildPreviewJs(srcDir: string, cleanup?: VoidFunction) {
-  const output = buildQuartoPreviewJs(srcDir);
-  if (!output.success) {
-    terminatePreview("Error building quarto-preview.js", cleanup);
-  }
-}

src/core/quarto.ts

@@ -104,10 +104,7 @@ import { removePandocToArg } from "../../command/render/flags.ts";
 import { isRStudioServer, isServerSession } from "../../core/platform.ts";
 import { ServeRenderManager } from "./render.ts";
 import { projectScratchPath } from "../project-scratch.ts";
-import {
-  previewEnsureResources,
-  previewMonitorResources,
-} from "../../core/quarto.ts";
+import { previewMonitorResources } from "../../core/quarto.ts";
 import { exitWithCleanup, onCleanup } from "../../core/cleanup.ts";
 import { projectExtensionDirs } from "../../extension/extension.ts";
 import { findOpenPort } from "../../core/port.ts";
@@ -211,7 +208,6 @@ export async function serveProject(
   acquirePreviewLock(project);
 
   // monitor the src dir
-  previewEnsureResources();
   previewMonitorResources();
 
   // clear the project index