New Case Study:See how Anthropic automated 95% of dependency reviews with Socket.Learn More →

sequential-workflow-designer

Package Overview

Dependencies

Advanced tools

Install Socket

Detect and block malicious and high-risk dependencies

Install

sequential-workflow-designer

Customizable no-code component for building flow-based programming applications.

0.14.2
Source
npm

Version published: last year

Weekly downloads: 1.9K; decreased by-2.23%

Maintainers: 1

Weekly downloads

Created: last year

Source

Sequential Workflow Designer

Sequential workflow designer with 0 external dependencies for web. It's written in pure TypeScript and uses SVG for rendering. This designer is not associated with any workflow engine. It's full generic. You may create any kind application by this, from graphical programming languages to workflow builders.

Features:

0 external dependencies,
full generic & configurable,
light/dark themes,
works on modern browsers,
works on mobile,
the definition is stored as JSON,
has support for React and Angular.

📝 Check the documentation for more details.

🤩 Don't miss the pro version.

👀 Examples

Pro:

👩‍💻 Integrations

⛽ Sequential Workflow Editor - Powerful step editor builder. Don't write step editors manually, build them.
🚚 Sequential Workflow Machine - Workflow engine for browser and NodeJS apps, powered by the xstate library.

🚀 Installation

To use the designer you should add JS/TS files and CSS files to your project.

NPM

Install this package by NPM command:

npm i sequential-workflow-designer

To import the package:

import { Designer } from 'sequential-workflow-designer';

If you use css-loader or similar, you can add CSS files to your bundle:

import 'sequential-workflow-designer/css/designer.css';
import 'sequential-workflow-designer/css/designer-light.css';
import 'sequential-workflow-designer/css/designer-dark.css';

To create the designer write the below code:

// ...
Designer.create(placeholder, definition, configuration);

CDN

Add the below code to your head section in HTML document.

<head>
...
<link href="https://cdn.jsdelivr.net/npm/sequential-workflow-designer@0.14.2/css/designer.css" rel="stylesheet">
<link href="https://cdn.jsdelivr.net/npm/sequential-workflow-designer@0.14.2/css/designer-light.css" rel="stylesheet">
<link href="https://cdn.jsdelivr.net/npm/sequential-workflow-designer@0.14.2/css/designer-dark.css" rel="stylesheet">
<script src="https://cdn.jsdelivr.net/npm/sequential-workflow-designer@0.14.2/dist/index.umd.js"></script>

Call the designer by:

sequentialWorkflowDesigner.Designer.create(placeholder, definition, configuration);

🎬 Usage

Check examples directory.

import { Designer } from 'sequential-workflow-designer';

const placeholder = document.getElementById('placeholder');

const definition = {
  properties: {
    'myProperty': 'my-value',
    // global properties...
  },
  sequence: [
    // root steps...
  ]
};

const configuration = {
  theme: 'light', // optional, default: 'light'
  isReadonly: false, // optional, default: false
  undoStackSize: 10, // optional, default: 0 - disabled, 1+ - enabled

  steps: {
    // all properties in this section are optional

    iconUrlProvider: (componentType, type) => {
      return `icon-${componentType}-${type}.svg`;
    },

    isDraggable: (step, parentSequence) => {
      return step.name !== 'y';
    },
    isDeletable: (step, parentSequence) => {
      return step.properties['isDeletable'];
    },
    isDuplicable: (step, parentSequence) => {
        return true;
    },
    canInsertStep: (step, targetSequence, targetIndex) => {
      return targetSequence.length < 5;
    },
    canMoveStep: (sourceSequence, step, targetSequence, targetIndex) => {
      return !step.properties['isLocked'];
    },
    canDeleteStep: (step, parentSequence) => {
      return step.name !== 'x';
    }
  },

  validator: {
    // all validators are optional

    step: (step, parentSequence, definition) => {
      return /^[a-z]+$/.test(step.name);
    },
    root: (definition) => {
      return definition.properties['memory'] > 256;
    }
  },

  toolbox: {
    isCollapsed: false,
    groups: [
      {
        name: 'Files',
        steps: [
          // steps for the toolbox's group
        ]
      },
      {
        name: 'Notification',
        steps: [
          // steps for the toolbox's group
        ]
      }
    ]
  },

  editors: {
    isCollapsed: false,
    globalEditorProvider: (definition, globalContext) => {
      const editor = document.createElement('div');
      // ...
      return editor;
    },
    stepEditorProvider: (step, stepContext, definition) => {
      const editor = document.createElement('div');
      // ...
      return editor;
    }
  },

  controlBar: true,
  contextMenu: true,
};

const designer = Designer.create(placeholder, definition, configuration);
designer.onDefinitionChanged.subscribe((newDefinition) => {
  // ...
});

You can hide default UI components by setting the corresponding configuration property to false.

const configuration = {
  toolbox: false,
  editors: false,
  controlBar: false,
  contextMenu: false,
  // ...
}

💡 License

This project is released under the MIT license.

Keywords

FAQs

What is sequential-workflow-designer?

Is sequential-workflow-designer popular?

Is sequential-workflow-designer well maintained?

Package last updated on 10 Sep 2023

Did you know?

Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.

Install