Intuit interview questions

"I had to implement a **class** in any programming language that replicates the exact behavior of **Promise** and **then**, including all edge cases and intricate details.""I was required to implement a **class** in any programming language that fully replicates the behavior of **Promise** and its **then** method, handling all possible edge cases, asynchronous execution, error handling, state transitions, and any intricate details that make it function exactly like a real JavaScript **Promise**."

First round with manager or a senior person from the team, secodn with the whole team. Contractor, 2 rounds, conversation and coding, Both were moderate difficulty. Both video calls via zoom