fix: lazily run npm install when applying 'prettier' and client modules

src/main/java/tech/jhipster/lite/generator/client/angular/core/application/AngularApplicationService.java

@@ -3,15 +3,16 @@
 import org.springframework.stereotype.Service;
 import tech.jhipster.lite.generator.client.angular.core.domain.AngularModuleFactory;
 import tech.jhipster.lite.module.domain.JHipsterModule;
+import tech.jhipster.lite.module.domain.npm.NpmLazyInstaller;
 import tech.jhipster.lite.module.domain.properties.JHipsterModuleProperties;
 
 @Service
 public class AngularApplicationService {
 
   private final AngularModuleFactory factory;
 
-  public AngularApplicationService() {
-    factory = new AngularModuleFactory();
+  public AngularApplicationService(NpmLazyInstaller npmLazyInstaller) {
+    factory = new AngularModuleFactory(npmLazyInstaller);
   }
 
   public JHipsterModule buildInitModule(JHipsterModuleProperties properties) {

src/main/java/tech/jhipster/lite/generator/client/angular/core/domain/AngularModuleFactory.java

@@ -17,6 +17,7 @@
 import tech.jhipster.lite.module.domain.Indentation;
 import tech.jhipster.lite.module.domain.JHipsterModule;
 import tech.jhipster.lite.module.domain.file.JHipsterSource;
+import tech.jhipster.lite.module.domain.npm.NpmLazyInstaller;
 import tech.jhipster.lite.module.domain.packagejson.PackageName;
 import tech.jhipster.lite.module.domain.properties.JHipsterModuleProperties;
 
@@ -26,6 +27,11 @@ public class AngularModuleFactory {
 
   private static final String ENGINES_NEEDLE = "  \"engines\":";
   private static final PackageName ANGULAR_CORE_PACKAGE = packageName("@angular/core");
+  private final NpmLazyInstaller npmLazyInstaller;
+
+  public AngularModuleFactory(NpmLazyInstaller npmLazyInstaller) {
+    this.npmLazyInstaller = npmLazyInstaller;
+  }
 
   public JHipsterModule buildModule(JHipsterModuleProperties properties) {
     //@formatter:off
@@ -82,6 +88,9 @@ public JHipsterModule buildModule(JHipsterModuleProperties properties) {
         .addScript(scriptKey("watch:test"), scriptCommand("ng test --watch"))
         .addScript(scriptKey("lint"), scriptCommand("eslint ."))
         .and()
+      .postActions()
+        .add(context -> npmLazyInstaller.runInstallIn(context.projectFolder()))
+        .and()
       .files()
         .add(SOURCE.template("angular.json"), to("angular.json"))
         .add(SOURCE.file("tsconfig.json"), to("tsconfig.json"))

src/main/java/tech/jhipster/lite/generator/client/react/core/application/ReactCoreApplicationService.java

@@ -3,15 +3,16 @@
 import org.springframework.stereotype.Service;
 import tech.jhipster.lite.generator.client.react.core.domain.ReactCoreModulesFactory;
 import tech.jhipster.lite.module.domain.JHipsterModule;
+import tech.jhipster.lite.module.domain.npm.NpmLazyInstaller;
 import tech.jhipster.lite.module.domain.properties.JHipsterModuleProperties;
 
 @Service
 public class ReactCoreApplicationService {
 
   private final ReactCoreModulesFactory factory;
 
-  public ReactCoreApplicationService() {
-    factory = new ReactCoreModulesFactory();
+  public ReactCoreApplicationService(NpmLazyInstaller npmLazyInstaller) {
+    factory = new ReactCoreModulesFactory(npmLazyInstaller);
   }
 
   public JHipsterModule buildModule(JHipsterModuleProperties properties) {

src/main/java/tech/jhipster/lite/generator/client/react/core/domain/ReactCoreModulesFactory.java

@@ -23,6 +23,7 @@
 import tech.jhipster.lite.module.domain.JHipsterModule;
 import tech.jhipster.lite.module.domain.file.JHipsterDestination;
 import tech.jhipster.lite.module.domain.file.JHipsterSource;
+import tech.jhipster.lite.module.domain.npm.NpmLazyInstaller;
 import tech.jhipster.lite.module.domain.properties.JHipsterModuleProperties;
 import tech.jhipster.lite.module.domain.replacement.MandatoryReplacer;
 
@@ -47,6 +48,12 @@ public class ReactCoreModulesFactory {
   private static final String TEST_PRIMARY = "src/test/webapp/unit/home/infrastructure/primary";
   private static final String DEFAULT_TSCONFIG_PATH = "\"@/*\": [\"src/main/webapp/app/*\"]";
 
+  private final NpmLazyInstaller npmLazyInstaller;
+
+  public ReactCoreModulesFactory(NpmLazyInstaller npmLazyInstaller) {
+    this.npmLazyInstaller = npmLazyInstaller;
+  }
+
   public JHipsterModule buildModule(JHipsterModuleProperties properties) {
     //@formatter:off
     return moduleBuilder(properties)
@@ -74,7 +81,10 @@ public JHipsterModule buildModule(JHipsterModuleProperties properties) {
         .addScript(scriptKey("build:vite"), scriptCommand("vite build --emptyOutDir"))
         .addScript(scriptKey("preview"), scriptCommand("vite preview"))
         .addScript(scriptKey("start"), scriptCommand("vite"))
-      .and()
+        .and()
+      .postActions()
+        .add(context -> npmLazyInstaller.runInstallIn(context.projectFolder()))
+        .and()
       .files()
         .batch(SOURCE, to("."))
           .addTemplate("vite.config.ts")

src/main/java/tech/jhipster/lite/generator/client/svelte/core/application/SvelteApplicationService.java

@@ -3,15 +3,16 @@
 import org.springframework.stereotype.Service;
 import tech.jhipster.lite.generator.client.svelte.core.domain.SvelteModuleFactory;
 import tech.jhipster.lite.module.domain.JHipsterModule;
+import tech.jhipster.lite.module.domain.npm.NpmLazyInstaller;
 import tech.jhipster.lite.module.domain.properties.JHipsterModuleProperties;
 
 @Service
 public class SvelteApplicationService {
 
   private final SvelteModuleFactory factory;
 
-  public SvelteApplicationService() {
-    this.factory = new SvelteModuleFactory();
+  public SvelteApplicationService(NpmLazyInstaller npmLazyInstaller) {
+    this.factory = new SvelteModuleFactory(npmLazyInstaller);
   }
 
   public JHipsterModule buildModule(JHipsterModuleProperties project) {

src/main/java/tech/jhipster/lite/generator/client/svelte/core/domain/SvelteModuleFactory.java

@@ -17,6 +17,7 @@
 import tech.jhipster.lite.module.domain.JHipsterModule;
 import tech.jhipster.lite.module.domain.file.JHipsterDestination;
 import tech.jhipster.lite.module.domain.file.JHipsterSource;
+import tech.jhipster.lite.module.domain.npm.NpmLazyInstaller;
 import tech.jhipster.lite.module.domain.properties.JHipsterModuleProperties;
 import tech.jhipster.lite.shared.error.domain.Assert;
 
@@ -33,6 +34,12 @@ public class SvelteModuleFactory {
   private static final JHipsterSource PRIMARY_TEST_SOURCE = SOURCE.append("src/test/unit/common/primary/app");
   private static final JHipsterDestination PRIMARY_TEST_DESTINATION = to("src/test/webapp/unit/common/primary/app");
 
+  private final NpmLazyInstaller npmLazyInstaller;
+
+  public SvelteModuleFactory(NpmLazyInstaller npmLazyInstaller) {
+    this.npmLazyInstaller = npmLazyInstaller;
+  }
+
   public JHipsterModule buildSvelteModule(JHipsterModuleProperties properties) {
     Assert.notNull("properties", properties);
 
@@ -83,6 +90,9 @@ public JHipsterModule buildSvelteModule(JHipsterModuleProperties properties) {
         .addScript(scriptKey("test:coverage"), scriptCommand("vitest run --coverage"))
         .addScript(scriptKey("test:watch"), scriptCommand("vitest --"))
         .and()
+      .postActions()
+        .add(context -> npmLazyInstaller.runInstallIn(context.projectFolder()))
+        .and()
       .optionalReplacements()
         .in(path("package.json"))
           .add(lineBeforeText(ENGINES_NEEDLE), type(properties.indentation()))

src/main/java/tech/jhipster/lite/generator/client/vue/core/application/VueApplicationService.java

@@ -3,15 +3,16 @@
 import org.springframework.stereotype.Service;
 import tech.jhipster.lite.generator.client.vue.core.domain.VueModulesFactory;
 import tech.jhipster.lite.module.domain.JHipsterModule;
+import tech.jhipster.lite.module.domain.npm.NpmLazyInstaller;
 import tech.jhipster.lite.module.domain.properties.JHipsterModuleProperties;
 
 @Service
 public class VueApplicationService {
 
   private final VueModulesFactory factory;
 
-  public VueApplicationService() {
-    factory = new VueModulesFactory();
+  public VueApplicationService(NpmLazyInstaller npmLazyInstaller) {
+    factory = new VueModulesFactory(npmLazyInstaller);
   }
 
   public JHipsterModule buildVueModule(JHipsterModuleProperties properties) {

src/main/java/tech/jhipster/lite/generator/client/vue/core/domain/VueModulesFactory.java

@@ -22,6 +22,7 @@
 import tech.jhipster.lite.module.domain.JHipsterModule;
 import tech.jhipster.lite.module.domain.file.JHipsterDestination;
 import tech.jhipster.lite.module.domain.file.JHipsterSource;
+import tech.jhipster.lite.module.domain.npm.NpmLazyInstaller;
 import tech.jhipster.lite.module.domain.properties.JHipsterModuleProperties;
 import tech.jhipster.lite.module.domain.replacement.MandatoryReplacer;
 import tech.jhipster.lite.shared.error.domain.Assert;
@@ -51,6 +52,12 @@ public class VueModulesFactory {
     app.use(pinia);
     """;
 
+  private final NpmLazyInstaller npmLazyInstaller;
+
+  public VueModulesFactory(NpmLazyInstaller npmLazyInstaller) {
+    this.npmLazyInstaller = npmLazyInstaller;
+  }
+
   public JHipsterModule buildVueModule(JHipsterModuleProperties properties) {
     //@formatter:off
     return moduleBuilder(properties)
@@ -80,6 +87,9 @@ public JHipsterModule buildVueModule(JHipsterModuleProperties properties) {
         .addScript(scriptKey("start"), scriptCommand("vite"))
         .addScript(scriptKey("watch:tsc"), scriptCommand("npm run build:tsc -- --watch"))
         .and()
+      .postActions()
+        .add(context -> npmLazyInstaller.runInstallIn(context.projectFolder()))
+        .and()
       .files()
         .add(SOURCE.file("tsconfig.build.json"), to("tsconfig.build.json"))
         .batch(SOURCE, to("."))

src/main/java/tech/jhipster/lite/generator/prettier/application/PrettierApplicationService.java

@@ -3,15 +3,16 @@
 import org.springframework.stereotype.Service;
 import tech.jhipster.lite.generator.prettier.domain.PrettierModuleFactory;
 import tech.jhipster.lite.module.domain.JHipsterModule;
+import tech.jhipster.lite.module.domain.npm.NpmLazyInstaller;
 import tech.jhipster.lite.module.domain.properties.JHipsterModuleProperties;
 
 @Service
 public class PrettierApplicationService {
 
   private final PrettierModuleFactory factory;
 
-  public PrettierApplicationService() {
-    factory = new PrettierModuleFactory();
+  public PrettierApplicationService(NpmLazyInstaller npmLazyInstaller) {
+    this.factory = new PrettierModuleFactory(npmLazyInstaller);
   }
 
   public JHipsterModule buildModule(JHipsterModuleProperties properties) {

src/main/java/tech/jhipster/lite/generator/prettier/domain/PrettierModuleFactory.java

@@ -13,13 +13,20 @@
 import tech.jhipster.lite.module.domain.JHipsterModule;
 import tech.jhipster.lite.module.domain.file.JHipsterDestination;
 import tech.jhipster.lite.module.domain.file.JHipsterSource;
+import tech.jhipster.lite.module.domain.npm.NpmLazyInstaller;
 import tech.jhipster.lite.module.domain.properties.JHipsterModuleProperties;
 
 public class PrettierModuleFactory {
 
   private static final JHipsterSource SOURCE = from("prettier");
   private static final JHipsterDestination DESTINATION = to(".");
 
+  private final NpmLazyInstaller npmLazyInstaller;
+
+  public PrettierModuleFactory(NpmLazyInstaller npmLazyInstaller) {
+    this.npmLazyInstaller = npmLazyInstaller;
+  }
+
   public JHipsterModule buildModule(JHipsterModuleProperties properties) {
     //@formatter:off
     return moduleBuilder(properties)
@@ -43,6 +50,9 @@ public JHipsterModule buildModule(JHipsterModuleProperties properties) {
         .addScript(scriptKey("prettier:check"), scriptCommand("prettier --check ."))
         .addScript(scriptKey("prettier:format"), scriptCommand("prettier --write ."))
         .and()
+      .postActions()
+        .add(context -> npmLazyInstaller.runInstallIn(context.projectFolder()))
+        .and()
       .preCommitActions(stagedFilesFilter("*.{md,json,yml,html,css,scss,java,xml,feature}"), preCommitCommands("['prettier --write']"))
       .build();
     //@formatter:on

src/main/java/tech/jhipster/lite/generator/typescript/core/application/TypescriptApplicationService.java

@@ -3,15 +3,16 @@
 import org.springframework.stereotype.Service;
 import tech.jhipster.lite.generator.typescript.core.domain.TypescriptModuleFactory;
 import tech.jhipster.lite.module.domain.JHipsterModule;
+import tech.jhipster.lite.module.domain.npm.NpmLazyInstaller;
 import tech.jhipster.lite.module.domain.properties.JHipsterModuleProperties;
 
 @Service
 public class TypescriptApplicationService {
 
   private final TypescriptModuleFactory factory;
 
-  public TypescriptApplicationService() {
-    this.factory = new TypescriptModuleFactory();
+  public TypescriptApplicationService(NpmLazyInstaller npmLazyInstaller) {
+    this.factory = new TypescriptModuleFactory(npmLazyInstaller);
   }
 
   public JHipsterModule buildModule(JHipsterModuleProperties project) {

src/main/java/tech/jhipster/lite/generator/typescript/core/domain/TypescriptModuleFactory.java

@@ -11,12 +11,18 @@
 
 import tech.jhipster.lite.module.domain.JHipsterModule;
 import tech.jhipster.lite.module.domain.file.JHipsterSource;
+import tech.jhipster.lite.module.domain.npm.NpmLazyInstaller;
 import tech.jhipster.lite.module.domain.properties.JHipsterModuleProperties;
 import tech.jhipster.lite.shared.error.domain.Assert;
 
 public class TypescriptModuleFactory {
 
   private static final JHipsterSource SOURCE = from("typescript");
+  private final NpmLazyInstaller npmLazyInstaller;
+
+  public TypescriptModuleFactory(NpmLazyInstaller npmLazyInstaller) {
+    this.npmLazyInstaller = npmLazyInstaller;
+  }
 
   public JHipsterModule buildModule(JHipsterModuleProperties properties) {
     Assert.notNull("properties", properties);
@@ -45,6 +51,9 @@ public JHipsterModule buildModule(JHipsterModuleProperties properties) {
         .addScript(scriptKey("watch:tsc"), scriptCommand("tsc --noEmit --watch"))
         .addScript(scriptKey("watch:test"), scriptCommand("vitest --"))
         .and()
+      .postActions()
+        .add(context -> npmLazyInstaller.runInstallIn(context.projectFolder()))
+        .and()
       .files()
         .batch(SOURCE, to("."))
           .addFile("tsconfig.json")

src/main/java/tech/jhipster/lite/module/domain/npm/NpmLazyInstaller.java

@@ -0,0 +1,10 @@
+package tech.jhipster.lite.module.domain.npm;
+
+import tech.jhipster.lite.module.domain.properties.JHipsterProjectFolder;
+
+/**
+ * Run npm install if a previous npm install has already been done.
+ */
+public interface NpmLazyInstaller {
+  void runInstallIn(JHipsterProjectFolder folder);
+}