Package com.vaadin.flow.server.frontend

Interface Summary

Interface	Description
FallibleCommand	A generic command which may fail.

Class Summary

Class	Description
CvdlProducts	Utilities for commercial product handling.
FallbackChunk	Fall back chunk info.
FallbackChunk.CssImportData	Css data stored in fallback chunk.
FrontendTools	Provides access to frontend tools (node.js and npm, pnpm) and optionally installs the tools if needed.
FrontendToolsLocator	Helps to locate the tools in the system by their names.
FrontendUtils	A class for static methods and definitions that might be used in different locations.
FrontendVersion	Version object for frontend versions comparison and handling.
FrontendWebComponentGenerator	Generates embeddable web component files in npm mode, hiding the complexity caused by using a different class loader.
JarContentsManager	Shared code for managing contents of jar files.
NodeTasks	An executor that it's run when the servlet context is initialised in dev-mode or when flow-maven-plugin goals are run.
NodeTasks.Builder	Build a NodeExecutor instance.
NodeUpdater	Base abstract class for frontend updaters that needs to be run when in dev-mode or from the flow maven plugin.
TaskCopyFrontendFiles	Copies JavaScript and CSS files from JAR files into a given folder.
TaskCopyLocalFrontendFiles	Copies JavaScript files from the given local frontend folder.
TaskCreatePackageJson	Creates the package.json if missing.
TaskGenerateTsFiles	Abstract class for generating client files.
TaskInstallWebpackPlugins	Task that installs any Flow webpack plugins into node_modules/@vaadin for use with webpack compilation.
TaskRunNpmInstall	Run npm install after dependencies have been updated.
TaskUpdateImports	An updater that it's run when the servlet context is initialised in dev-mode or when flow-maven-plugin goals are run in order to update Flow imports file and node_module/@vaadin/flow-frontend contents by visiting all classes with JsModule HtmlImport and Theme annotations.
TaskUpdatePackages	Updates package.json by visiting NpmPackage annotations found in the classpath.
TaskUpdateThemeImport	Task for generating the theme.js file for importing application theme.
TaskUpdateWebpack	Updates the webpack config file according with current project settings.

Exception Summary

Exception	Description
FrontendUtils.CommandExecutionException	Thrown when the command execution fails.
FrontendUtils.UnknownVersionException	Thrown when detecting the version of a tool fails.
WebpackConnectionException	Exception thrown when webpack server doesn't respond with HTTP_OK for a request.