Type Alias JsonByteSizeAccuracy

JsonByteSizeAccuracy: "exact" | "fast" | "estimate"

Controls the accuracy/speed trade-off of jsonByteSize.

Level	Method	Memory	Circular references	Throwing getters	`toJSON()`
`'exact'`	Full serialization via safeJsonStringify	O(n)	`[Circular]` placeholder	`[Throws: …]` placeholder	✓
`'fast'`	Recursive walk — exact UTF-8 bytes + escape overhead	O(depth)	⚠ Stack overflow	Key skipped	✓
`'estimate'`	Recursive walk — character count only	O(depth)	⚠ Stack overflow	Key skipped	✗