Function safeEqual

WebCrypto helpers for custom providers (signatures, constant-time comparison)

safeEqual(a: string | null | undefined, b: string | null | undefined): boolean
Constant-time string comparison for signatures/hashes. Returns false for missing values or different lengths.
Parameters
- a: string | null | undefined
- b: string | null | undefined
Returns boolean
- Defined in packages/better-payment/src/core/crypto.ts:119