lazySchema.ts

utils/lazySchema.ts

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lazySchema

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factoryfirstcachedreturnsmemoizedconstructscalluseddeferschema

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/**
 * Returns a memoized factory function that constructs the value on first call.
 * Used to defer Zod schema construction from module init time to first access.
 */
export function lazySchema<T>(factory: () => T): () => T {
  let cached: T | undefined
  return () => (cached ??= factory())
}