TypeScript · Type Erasure

TypeScript Type Erasure puzzles

7 TypeScript puzzles on type erasure. Read the snippet, guess the output, then reveal the answer and why TypeScript behaves that way.

• #552026-07-31
• #422026-07-18
• #412026-07-17
• #342026-07-10
• #292026-07-05
• #262026-07-02
• #122026-06-18