Serverless Workflow Specification - VSCode Extension

Provides code hints and snippets for the CNCF Serverless Workflow Specification

Conformance

This plugin conforms to the latest Serverless Workflow specification release v0.6

Features

Code Hints
Code Snippets
Diagram Generation
Exporting Diagram to PNG

Code Hints

This extension provides Code Hints, Snippets, and Diagram generation for Serverless Workflow definitions (JSON and YAML).

Code hints include:

Prompting correct attribute names as you type.
Displaying of mismatched types or missing required properties
Allows use of Ctrl+Space to show available properties
Code completion for enum types

Note that to enable the YAML code completion support, you must install the VSCode YAML extension first.

Code Snippets

This extension also provides Code Snippets for the serverless workflow specification markup:

swj: Create a new JSON workflow definition
swy: Create a new YAML workflow definition
adding more in the next version

Diagram Generation

You can generate the workflow diagram image in SVG format. While working on a workflow, you can preview it by:

Opening the Command Palette (⇧⌘P or Ctrl + Shift + P)
Selecting: "Serverless Workflow: Generate Diagram"

It will generate the workflow diagram SVG and present it side-by-side to your workflow source file. It will also create a myworkflow.svg file in the same directory as your workflow model. myworkflow is the name of your workflow model file (JSON or YAML).

Exporting Diagram to PNG

Once you have generated the workflow diagram (see the section above), you can right-click on your workflow model file and select from the menu "Serverless Workflow: Export Diagram to PNG”.

Doing this will convert the workflow diagram to PNG and create a myworkflow.png file in the same directory as your workflow model.

Building from source

If you do not want to get this extension from the Marketplace or would like to build and test the latest changes/updates locally, follow these steps:

Clone the extension git repository

git clone https://github.com/serverlessworkflow/vscode-extension.git
cd vscode-extension

Build the necessary modules

npm install

Build and package the extension with vsce:

vsce package

To install vsce run:

npm install -g vsce

vsce will create a serverless-workflow-vscode-extension-$VERSION$.vsix file which you have to install to your ide, for this run:

code --install-extension serverless-workflow-vscode-extension-$VERSION$.vsix

To uninstall the extension run:

code --uninstall-extension serverless-workflow-vscode-extension-$VERSION$.vsix

tsurdilo/vscode-extension