Unverified50% confidenceFactExact time
TypeScript adopts a structure-based (duck typing) checking mechanism: two types are considered compatible as long as their member shapes match.
1
Sources
50%
Confidence
Long-term
Relevance
10/17/2026
First Seen
Sources
Related Entities
Related Claims
VerifiedTypeScript's union types and discriminated union patterns can guarantee the completeness of state transitions at compile time.76% similarUnverifiedTypeScript的类型系统已被社区证明是图灵完备的72% similarUnverifiedTypeScript's static type checking can catch structural errors at compile time.72% similarVerifiedVS Code itself is built with TypeScript.69% similar
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