Factory Function Composition

This skill helps you apply factory function patterns for clean dependency injection and function composition in TypeScript.

Related Skills: See method-shorthand-jsdoc for when to move helpers into the return object. See refactoring for caller counting and inlining single-use extractions.

The Universal Signature

Every factory function follows this signature:

function createSomething(dependencies, options?) {
	return {
		/* methods */
	};
}