Flow Signal

A lightweight, dependency-free workflow and lifecycle orchestration engine for JavaScript.

Flow Signal is a declarative workflow engine that orchestrates lifecycle transitions, REST interactions, data transformations, caching, conditional branching, and event broadcasting without depending on any UI framework.

Features

• Zero dependencies
• Native ES Modules
• Browser and Node.js compatible
• Declarative workflow execution
• Lifecycle and transition management
• Conditional branching (eq, lt, custom handlers)
• HTTP integration through callback abstraction
• Cache integration
• Data mapping and transformation
• UI framework agnostic
• Async/await based
• Extensible command architecture

Installation

npm install flow-signal

Import

import Signaling from "flow-signal";

Basic Example

const signaling = Signaling(
  principal,
  results,
  location,
  [],
  {},
  lifecycle,
  [],
  [],
  null,
  "orders",
  "admin",
  []
);

await signaling.execute(
  signaling.lifecycle,
  switchCallback,
  panelCallback,
  broadcastCallback,
  httpCallback,
  cacheCallback,
  rulesCallback
);

Design Goals

• No Lodash
• Native JavaScript
• Browser-first
• Framework agnostic
• Declarative workflows
• Extensible architecture

License

MIT