✨ Add ExecuteWorkflow-Node

packages/workflow/src/WorkflowHooks.ts

@@ -0,0 +1,48 @@
+import {
+	IWorkflowBase,
+	IWorkflowExecuteHooks,
+	IWorkflowHooksOptionalParameters,
+	WorkflowExecuteMode,
+} from './Interfaces';
+
+
+export class WorkflowHooks {
+	mode: WorkflowExecuteMode;
+	workflowData: IWorkflowBase;
+	executionId: string;
+	sessionId?: string;
+	retryOf?: string;
+	hookFunctions: IWorkflowExecuteHooks;
+
+	constructor(hookFunctions: IWorkflowExecuteHooks, mode: WorkflowExecuteMode, executionId: string, workflowData: IWorkflowBase, optionalParameters?: IWorkflowHooksOptionalParameters) {
+		optionalParameters = optionalParameters || {};
+
+		this.hookFunctions = hookFunctions;
+		this.mode = mode;
+		this.executionId = executionId;
+		this.workflowData = workflowData;
+		this.sessionId = optionalParameters.sessionId;
+		this.retryOf = optionalParameters.retryOf;
+	}
+
+	async executeHookFunctions(hookName: string, parameters: any[]) { // tslint:disable-line:no-any
+		if (this.hookFunctions[hookName] !== undefined && Array.isArray(this.hookFunctions[hookName])) {
+			for (const hookFunction of this.hookFunctions[hookName]!) {
+				await hookFunction.apply(this, parameters)
+					.catch((error: Error) => {
+						// Catch all errors here because when "executeHook" gets called
+						// we have the most time no "await" and so the errors would so
+						// not be uncaught by anything.
+
+						// TODO: Add proper logging
+						console.error(`There was a problem executing hook: "${hookName}"`);
+						console.error('Parameters:');
+						console.error(parameters);
+						console.error('Error:');
+						console.error(error);
+					});
+			}
+		}
+	}
+
+}