depCache for LibraryPreload task

SAP · Nov 1, 2023 · 0642eb1 · 0642eb1
1 parent 1d97d68
commit 0642eb1
Showing 1 changed file with 73 additions and 53 deletions.
diff --git a/lib/tasks/bundlers/generateLibraryPreload.js b/lib/tasks/bundlers/generateLibraryPreload.js
@@ -31,11 +31,63 @@ function getDefaultLibraryPreloadFilters(namespace, excludes) {
 	return filters;
 }
 
-function getBundleDefinition(namespace, excludes) {
+function getBundleDefinition(namespace, excludes, preloadMode = "preload") {
+	const preloadBundleSuffix = preloadMode === "preload" ? "preload" : "depcache-preload";
+	let preloadDef;
+	let depCachePreloadDef;
 	// TODO: move to config of actual core project
 	if (namespace === "sap/ui/core") {
+		preloadDef = {
+			mode: "preload",
+			filters: [
+				// Note: Don't pass configured preload excludes for sap.ui.core
+				// as they are already hardcoded below.
+				// In future the sap/ui/core/library-preload should be configured
+				// as a custom bundle in the ui5.yaml.
+				...getDefaultLibraryPreloadFilters(namespace),
+
+				`!${namespace}/cldr/`,
+				"*.js",
+				"sap/base/",
+				"sap/ui/base/",
+				"sap/ui/dom/",
+				"sap/ui/events/",
+				"sap/ui/model/",
+				"sap/ui/security/",
+				"sap/ui/util/",
+				"sap/ui/Global.js",
+
+				// include only thirdparty that is very likely to be used
+				"sap/ui/thirdparty/crossroads.js",
+				"sap/ui/thirdparty/caja-html-sanitizer.js",
+				"sap/ui/thirdparty/hasher.js",
+				"sap/ui/thirdparty/signals.js",
+				"sap/ui/thirdparty/jquery-mobile-custom.js",
+				"sap/ui/thirdparty/jqueryui/jquery-ui-core.js",
+				"sap/ui/thirdparty/jqueryui/jquery-ui-position.js",
+
+				// other excludes (not required for productive scenarios)
+				"!sap-ui-*.js",
+				"!sap/ui/core/support/",
+				"!sap/ui/core/plugin/DeclarativeSupport.js",
+				"!sap/ui/core/plugin/LessSupport.js"
+
+			],
+			resolve: false,
+			resolveConditional: false,
+			renderer: true
+		};
+
+		// TODO: Adjust filters
+		if (preloadMode === "depCache") {
+			depCachePreloadDef = {
+				...preloadDef,
+				...{mode: "depCache"}
+			};
+		}
+
 		return {
-			name: `${namespace}/library-preload.js`,
+			name: `${namespace}/library-${preloadBundleSuffix}.js`,
 			sections: [
 				{
 					// exclude the content of sap-ui-core by declaring it as 'provided'
@@ -46,60 +98,28 @@ function getBundleDefinition(namespace, excludes) {
 					],
 					resolve: true
 				},
-				{
-					mode: "preload",
-					filters: [
-						// Note: Don't pass configured preload excludes for sap.ui.core
-						// as they are already hardcoded below.
-						// In future the sap/ui/core/library-preload should be configured
-						// as a custom bundle in the ui5.yaml.
-						...getDefaultLibraryPreloadFilters(namespace),
-
-						`!${namespace}/cldr/`,
-						"*.js",
-						"sap/base/",
-						"sap/ui/base/",
-						"sap/ui/dom/",
-						"sap/ui/events/",
-						"sap/ui/model/",
-						"sap/ui/security/",
-						"sap/ui/util/",
-						"sap/ui/Global.js",
-
-						// include only thirdparty that is very likely to be used
-						"sap/ui/thirdparty/crossroads.js",
-						"sap/ui/thirdparty/caja-html-sanitizer.js",
-						"sap/ui/thirdparty/hasher.js",
-						"sap/ui/thirdparty/signals.js",
-						"sap/ui/thirdparty/jquery-mobile-custom.js",
-						"sap/ui/thirdparty/jqueryui/jquery-ui-core.js",
-						"sap/ui/thirdparty/jqueryui/jquery-ui-position.js",
-
-						// other excludes (not required for productive scenarios)
-						"!sap-ui-*.js",
-						"!sap/ui/core/support/",
-						"!sap/ui/core/plugin/DeclarativeSupport.js",
-						"!sap/ui/core/plugin/LessSupport.js"
-
-					],
-					resolve: false,
-					resolveConditional: false,
-					renderer: true
-				}
+				preloadDef,
+				...[depCachePreloadDef]
 			]
 		};
 	}
+
+	preloadDef = {
+		mode: "preload",
+		filters: getDefaultLibraryPreloadFilters(namespace, excludes),
+		resolve: false,
+		resolveConditional: false,
+		renderer: true
+	};
+
+	// TODO: Adjust filters
+	if (preloadMode === "depCache") {
+		depCachePreloadDef = {...preloadDef, ...{mode: "depCache"}};
+	}
+
 	return {
-		name: `${namespace}/library-preload.js`,
-		sections: [
-			{
-				mode: "preload",
-				filters: getDefaultLibraryPreloadFilters(namespace, excludes),
-				resolve: false,
-				resolveConditional: false,
-				renderer: true
-			}
-		]
+		name: `${namespace}/library-${preloadBundleSuffix}.js`,
+		sections: [preloadDef, ...[depCachePreloadDef]],
 	};
 }
 
@@ -385,7 +405,7 @@ export default async function({workspace, taskUtil, options: {skipBundles = [],
 						const results = await Promise.all([
 							execModuleBundlerIfNeeded({
 								options: {
-									bundleDefinition: getBundleDefinition(libraryNamespace, excludes),
+									bundleDefinition: getBundleDefinition(libraryNamespace, excludes, "depCache"),
 									bundleOptions: {
 										optimize: true,
 										usePredefineCalls: true,