Module utils

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Helper methods that often used in smart contracts.

Functionsยง

assert_one_atto
Assert that 1 attoUNC was attached.
assert_self
Assert that predecessor_account_id == current_account_id, meaning contract called itself.
is_promise_success
Returns true if promise was successful. Fails if called outside a callback that received 1 promise result.
promise_result_as_success
Returns the result of the promise if successful. Otherwise returns None. Fails if called outside a callback that received 1 promise result.