v1.0.0

Features

• Zero-dependency utility for deeply cloning:
  • object
  • array
  • string
  • number
  • boolean
  • null
• Supports undefined values in object properties (for structural compatibility)
• Written in TypeScript with exported types:
  • JSONCpyValue
  • JSONCpyObject
  • JSONCpyArray
• Fully compatible with modern runtimes:
  • Node
  • Deno
  • Bun
  • Modern browsers
• Recursion-safe with strict JSON-only semantics (no symbols, functions, dates, etc.)
• Small, focused API surface:
  • jsoncpy(source: JSONCpyValue): JSONCpyValue