/// <summary> /// Loads any user-provided scripts. Only scripts that don't need JSX transformation can /// run immediately here. JSX files are loaded in ReactEnvironment. /// </summary> /// <param name="engine">Engine to load scripts into</param> private void LoadUserScripts(IJsEngine engine) { if (_config.ReactAppBuildPath != null) { var manifest = ReactAppAssetManifest.LoadManifest(_config, _fileSystem, _cache, useCacheRead: false); foreach (var file in manifest.Entrypoints?.Where(x => x != null && x.EndsWith(".js"))) { if (_config.AllowJavaScriptPrecompilation && engine.TryExecuteFileWithPrecompilation(_cache, _fileSystem, file)) { // Do nothing. } else { engine.ExecuteFile(_fileSystem, file); } } } foreach (var file in _config.ScriptsWithoutTransform) { try { if (_config.AllowJavaScriptPrecompilation && engine.TryExecuteFileWithPrecompilation(_cache, _fileSystem, file)) { // Do nothing. } else { engine.ExecuteFile(_fileSystem, file); } } catch (JsException ex) { // We can't simply rethrow the exception here, as it's possible this is running // on a background thread (ie. as a response to a file changing). If we did // throw the exception here, it would terminate the entire process. Instead, // save the exception, and then just rethrow it later when getting the engine. _scriptLoadException = new ReactScriptLoadException(string.Format( "Error while loading \"{0}\": {1}", file, ex.Message ), ex); } catch (IOException ex) { _scriptLoadException = new ReactScriptLoadException(ex.Message, ex); } } }
private void LoadUserScripts(IJsEngine engine) { foreach (var file in _config.ScriptFilesWithoutTransform) { try { if (_config.AllowJavaScriptPrecompilation && engine.TryExecuteFileWithPrecompilation(_cache, _fileSystem, file)) { // Do nothing. } else { engine.Execute(_fileSystem.ReadAsString(file), file); } } catch (JsException ex) { _scriptLoadException = new ZeroReactException($"Error while loading '{file}': {ex.Message}", ex); } catch (Exception ex) { _scriptLoadException = new ZeroReactException(ex.Message, ex); } } }
/// <summary> /// Loads any user-provided scripts. Only scripts that don't need JSX transformation can /// run immediately here. JSX files are loaded in ReactEnvironment. /// </summary> /// <param name="engine">Engine to load scripts into</param> private void LoadUserScripts(IJsEngine engine) { foreach (var file in _config.ScriptsWithoutTransform) { try { if (_config.AllowJavaScriptPrecompilation && engine.TryExecuteFileWithPrecompilation(_cache, _fileSystem, file)) { // Do nothing. } else { engine.ExecuteFile(_fileSystem, file); } } catch (JsException ex) { // We can't simply rethrow the exception here, as it's possible this is running // on a background thread (ie. as a response to a file changing). If we did // throw the exception here, it would terminate the entire process. Instead, // save the exception, and then just rethrow it later when getting the engine. _scriptLoadException = new ReactScriptLoadException(string.Format( "Error while loading \"{0}\": {1}", file, ex.Message )); } catch (IOException ex) { _scriptLoadException = new ReactScriptLoadException(ex.Message); } } }