sui-move-stdlib

1. Common Standard Library Patterns

// Strings — use method syntax, don't import utf8
let s: String = b"hello".to_string();
let ascii: ascii::String = b"hello".to_ascii_string();

// Coin and Balance
use sui::coin::{Self, Coin};
use sui::balance::{Self, Balance};

let balance: Balance<SUI> = coin.into_balance();
let coin: Coin<SUI> = balance.into_coin(ctx);  // ✅ method syntax
let amount: u64 = coin.value();

// Split a payment
let exact = payment.split(amount, ctx);        // ✅
let exact = payment.balance_mut().split(amount); // ✅ avoids ctx