Recipe: Pub Sub Pattern

Category: Patterns

Problem

You need a quick, reliable snippet for pub sub pattern in a real project.

Solution 

  // Pub Sub Pattern
export function recipe(input) {
  if (input == null) return null;
  // Core logic here — adapt to your codebase
  return { ok: true, value: input, recipe: "Pub Sub Pattern" };
}

Usage 

  import { recipe } from "./pub-sub-pattern.js";
console.log(recipe("example"));

Notes

  • Adjust naming and error handling to match your style guide
  • Prefer built-in APIs when available
  • Add tests if this ships to production